CN112399067B - Panoramic shooting method and device, electronic equipment and storage medium - Google Patents
Panoramic shooting method and device, electronic equipment and storage medium Download PDFInfo
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- CN112399067B CN112399067B CN201910755373.2A CN201910755373A CN112399067B CN 112399067 B CN112399067 B CN 112399067B CN 201910755373 A CN201910755373 A CN 201910755373A CN 112399067 B CN112399067 B CN 112399067B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/02—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with scanning movement of lens or cameras
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- Stereoscopic And Panoramic Photography (AREA)
Abstract
The embodiment of the invention discloses a panoramic shooting method, a panoramic shooting device, electronic equipment and a storage medium. The method comprises the following steps: receiving a shooting instruction which is sent by a user through an APP and aims at a target shooting object; in response to a shooting instruction for the target shooting object, controlling the stepping motor to rotate the high-transmittance rotating disc in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shot object, and acquiring shot pictures of the target shot object by each shooting camera of the upper semi-arc surface and the lower semi-arc surface; and constructing panoramic pictures of the target shooting object in three degrees of freedom according to the shooting pictures of the target shooting object by the shooting cameras on the upper semi-arc surface and the lower semi-arc surface. The embodiment of the invention can realize automatic and omnibearing image acquisition and display, thereby realizing automatic panoramic shooting.
Description
Technical Field
The embodiment of the invention relates to the technical field of electronics, in particular to a panoramic shooting method and device, electronic equipment and a storage medium.
Background
With the development of electronic technology, mobile terminals have become indispensable necessities in people's life, and cameras are one of the necessary configurations of most mobile terminals, and people can use the mobile terminals to shoot people and scenery to record life, which is a very popular function.
In the prior art, the method used for panoramic shooting is as follows: the camera device is rotated around a certain point, and a plurality of images are taken at a plurality of image taking positions, and a plurality of taken images are combined to generate a panoramic image. The manner of rotating the camera device may be that the user holds the camera device to rotate, or that the camera device is rotated by using the stand. For example, the rotation is performed using a stand, which includes a pan and tilt head, a panoramic stand, and a camera stand. The camera support is fixed with the cloud platform carousel, and the carousel makes rotary motion for the base, and the camera support is fixed with the panorama support through adjusting the structure and using the horizontal axis that is parallel with the cloud platform level as the axis, and adjustment mechanism can adjust the camera support and drive photographic equipment rotation for photographic equipment and cloud platform horizontal position, upward angle and overlook the angle. And shooting panoramic photo sequence pictures which form a horizontal direction, an upward viewing angle and an downward viewing angle and meet the panoramic software synthesis requirement, and generating the panoramic pictures.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
in the existing panoramic shooting method, because panoramic shooting with three degrees of freedom is realized, all-around image acquisition needs to be carried out on a target shot object. Therefore, the existing panoramic shooting method can only adopt a manual mode to realize 360-degree surrounding image acquisition around a shooting target at each shooting position, and cannot realize automatic and omnibearing image acquisition and display, so that automatic panoramic shooting cannot be realized.
Disclosure of Invention
In view of this, embodiments of the present invention provide a panoramic shooting method, apparatus, electronic device, and storage medium, which can implement automatic and omnidirectional image acquisition and display, thereby implementing automatic panoramic shooting.
In a first aspect, an embodiment of the present invention provides a panoramic shooting method, where the method includes:
receiving a shooting instruction aiming at a target shooting object sent by a user through an application program APP;
in response to the shooting instruction for the target shooting object, controlling a stepping motor to rotate a high-transmittance rotating disc in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction;
controlling at least one shooting camera of an upper semi-arc surface and at least one shooting camera of a lower semi-arc surface in an arc-shaped camera array to respectively shoot the target shot object, and acquiring a shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and a shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface;
and constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface.
In the above embodiment, the receiving a shooting instruction for a target shooting object sent by a user through an application APP includes:
receiving the shooting instruction of the target shooting object sent by the user through the APP in a wireless mode through a wireless communication module; and sending the shooting instruction for the target shooting object to a central control module in a wired mode.
In the above embodiment, the controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shooting object includes:
extracting a shooting period corresponding to the target shooting object from the shooting instruction for the target shooting object;
and controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting object according to the shooting period corresponding to the target shooting object respectively.
In the above embodiment, the constructing a panoramic photograph of the target photographic object in three degrees of freedom according to the photographic photograph of the target photographic object by the at least one photographic camera of the upper semi-arc surface and the photographic photograph of the target photographic object by the at least one photographic camera of the lower semi-arc surface includes:
coding the shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and the shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface according to the rotating angle of the target shot object at each shooting moment;
and constructing a panoramic picture of the target shooting object in three degrees of freedom according to the coded shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the coded shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface.
In the above embodiment, the left stepping motor is arranged on the horizontal plane of the high-transmittance rotating disc and is located on the left side of the high-transmittance rotating disc; the right stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the right side of the high-transmittance rotating disc; the target shooting object is arranged in the center of the upper surface of the high-transmittance rotating disc; the arc-shaped camera array includes: the shooting camera is arranged on the upper semi-arc surface and the shooting camera is arranged on the lower semi-arc surface.
In a second aspect, an embodiment of the present invention provides a panoramic shooting apparatus, including: the device comprises a receiving module, a control module and a construction module; wherein, the first and the second end of the pipe are connected with each other,
the receiving module is used for receiving a shooting instruction which is sent by a user through an application program APP and aims at a target shooting object;
the control module is used for responding to the shooting instruction for the target shooting object and controlling the stepping motor to rotate the high-transmittance rotating disc in the horizontal direction so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; controlling at least one shooting camera of an upper semi-arc surface and at least one shooting camera of a lower semi-arc surface in an arc-shaped camera array to respectively shoot the target shot object, and acquiring a shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and a shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface;
the construction module is used for constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface.
In the foregoing embodiment, the receiving module is specifically configured to receive, in a wireless manner, the shooting instruction, sent by the user through the APP, for the target shooting object through a wireless communication module; and sending the shooting instruction for the target shooting object to a central control module in a wired mode.
In the above embodiment, the control module includes: an extraction submodule and a control submodule; wherein the content of the first and second substances,
the extraction sub-module is used for extracting a shooting period corresponding to the target shooting object from the shooting instruction for the target shooting object;
and the control submodule is used for controlling at least one shooting camera on the upper semi-arc surface and at least one shooting camera on the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting object according to the shooting period corresponding to the target shooting object.
In the above embodiment, the building module includes: an encoding submodule and a construction submodule; wherein the content of the first and second substances,
the coding submodule is used for coding the shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and the shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface according to the rotating angle of the target shot object at each shooting moment;
the construction submodule is used for constructing a panoramic picture of the target shooting object in three degrees of freedom according to the coded shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the coded shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface.
In the above embodiment, the left stepping motor is arranged on the horizontal plane of the high-transmittance rotating disc and is located on the left side of the high-transmittance rotating disc; the right stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the right side of the high-transmittance rotating disc; the target shooting object is arranged in the center of the upper surface of the high-transmittance rotating disc; the arc-shaped camera array includes: the shooting camera is arranged on the upper semi-arc surface and the shooting camera is arranged on the lower semi-arc surface.
In a third aspect, an embodiment of the present invention provides an electronic device, including:
one or more processors;
a memory for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the panorama shooting method of any of the embodiments of the present invention.
In a fourth aspect, an embodiment of the present invention provides a storage medium on which a computer program is stored, the program, when executed by a processor, implementing a panoramic shooting method according to any embodiment of the present invention.
The embodiment of the invention provides a panoramic shooting method, a panoramic shooting device, electronic equipment and a storage medium, wherein a shooting instruction which is sent by a user through an APP and aims at a target shooting object is received; in response to a shooting instruction for the target shooting object, controlling the stepping motor to rotate the high-transmittance rotating disc in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; then controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shot object, and acquiring a shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and a shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface; and finally, constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface. That is to say, in the technical solution of the present invention, at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array can respectively shoot the target shooting object, so that the photos of the target shooting object can be collected in each direction, and the panoramic photos of the target shooting object in three degrees of freedom can be constructed based on the collected photos. In the existing panoramic shooting method, 360-degree surrounding image acquisition can be realized around a shooting target at each shooting position only by adopting a manual mode, and automatic and omnibearing image acquisition and display cannot be realized. Therefore, compared with the prior art, the panoramic shooting method, the panoramic shooting device, the electronic equipment and the storage medium provided by the embodiment of the invention can realize automatic and omnibearing image acquisition and display, thereby realizing automatic panoramic shooting; moreover, the technical scheme of the embodiment of the invention is simple and convenient to realize, convenient to popularize and wider in application range.
Drawings
Fig. 1 is a schematic flowchart of a panoramic shooting method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an automated rotation module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a panoramic shooting system according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a panoramic shooting method according to a second embodiment of the present invention;
fig. 5 is a schematic view of a first structure of a panoramic shooting apparatus according to a third embodiment of the present invention;
fig. 6 is a second schematic structural diagram of a panoramic shooting apparatus according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.
Example one
Fig. 1 is a flowchart of a panoramic shooting method according to an embodiment of the present invention, where the method may be executed by a panoramic shooting apparatus or an electronic device, where the apparatus or the electronic device may be implemented by software and/or hardware, and the apparatus or the electronic device may be integrated in any intelligent device with a network communication function. As shown in fig. 1, the panorama photographing method may include the steps of:
s101, receiving a shooting instruction of a target shooting object sent by a user through an application program APP.
In a specific embodiment of the present invention, the electronic device may receive a shooting instruction for a target shooting object, which is sent by a user through the application APP. Specifically, the electronic device may receive a shooting instruction, which is sent by a user through the APP and is for a target shooting object, in a wireless manner through the wireless communication module; and then, sending a shooting instruction for the target shooting object to the central control module in a wired mode. The wireless communication module is connected with an APP of a user in a wireless mode; the wireless communication module is connected with the central control module in a wired mode; the central control module is connected with the arc-shaped camera array and the stepping motor in a wired mode. The central control module can respectively generate a starting instruction for controlling the stepping motor and a starting instruction for controlling the arc camera array according to a shooting instruction for a target shooting object; then the central control module can send a starting instruction for controlling the stepping motor to the stepping motor in a wired mode; and sending a starting instruction for controlling the starting instruction of the arc-shaped camera array to the arc-shaped camera array.
And S102, responding to a shooting instruction of the target shooting object, controlling the stepping motor to rotate the high-transmittance rotating disk in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction.
In a specific embodiment of the present invention, the electronic device may control the stepping motor to rotate the high-transmittance rotating disk in the horizontal direction in response to a photographing instruction for the target photographic subject, so that the target photographic subject rotates around the vertical center line of the target photographic subject in the horizontal direction. Specifically, the target object can be placed in the center of the upper surface of the high-transmittance rotating disk, and when the stepping motor rotates the high-transmittance rotating disk in the horizontal direction, the target object arranged in the center of the upper surface of the high-transmittance rotating disk also rotates along with the high-transmittance rotating disk under the action of friction force, so that the target object can rotate around the vertical center line of the target object in the horizontal direction.
Fig. 2 is a schematic structural diagram of an automated rotation module according to an embodiment of the present invention. As shown in fig. 2, the automated rotation module may include: a stepping motor and a high-transmittance rotating disc; wherein, the step motor can include: a left-side stepping motor and a right-side stepping motor; the left stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the left side of the high-transmittance rotating disc; the right stepping motor is arranged on the horizontal plane where the high-transparency rotating disc is located and is located on the right side of the high-transparency rotating disc. The automatic rotating module is used for supporting the target shooting object and enabling the target shooting object to rotate 360 degrees. The high-transmission rotating disc can be made of prototype high-transmission glass and has very good high-pass and low-reflection properties for light. The left stepping motor and the right stepping motor support the high-transmittance rotating disc on one hand and drive the high-transmittance rotating disc to rotate for 360 degrees through friction design on the other hand. The structure is provided with the angle sensor, and the accurate statistics and control of the rotating angle of the high-transmittance rotating disc can be realized. The left stepping motor and the right stepping motor can be started simultaneously, and the high-transmittance rotating disc is controlled to rotate in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction.
S103, controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shooting object, and obtaining a shooting picture of the at least one shooting camera of the upper semi-arc surface on the target shooting object and a shooting picture of the at least one shooting camera of the lower semi-arc surface on the target shooting object.
In a specific embodiment of the present invention, the electronic device may control at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shooting object, and obtain a shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and a shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface. Specifically, the electronic device may extract a shooting cycle corresponding to the target shooting object in a shooting instruction for the target shooting object; and then controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting object according to the shooting periods corresponding to the target shooting object respectively. For example, if the shooting period corresponding to the target photographic subject extracted in the shooting instruction for the target photographic subject is 2 seconds, each shooting camera of the upper semi-arc surface and each shooting camera of the lower semi-arc surface can shoot the target photographic subject once every 2 seconds, and the shooting pictures of each shooting camera of the upper semi-arc surface for the target photographic subject every 2 seconds and the shooting pictures of each shooting camera of the lower semi-arc surface for the target photographic subject every 2 seconds are obtained.
Fig. 3 is a schematic structural diagram of a panoramic shooting system according to an embodiment of the present invention. As shown in fig. 3, one or more shooting cameras may be arranged on the upper semi-arc surface of the arc-shaped camera array; the lower semi-arc surface in the arc-shaped camera array can be provided with one shooting camera or a plurality of shooting cameras; and is not limited thereto. The arc camera array is used for shooting a target shooting object from different pitch angles. For example, the arc-shaped camera array may include five shooting cameras, which are arranged in an arc shape on the same vertical plane. Each shooting camera is aligned to the center of the high-transmittance rotating disc. Each shooting camera of the upper semi-arc surface and each shooting camera of the lower semi-arc surface in the arc-shaped camera array are arranged on the support frame; preferably, between every two shooting cameras, can also install a color and the LED lamp that luminance can be adjusted on the support frame, the LED lamp is the cambered surface and arranges, forms the area source, can guarantee like this that each shooting camera shoots the thing and shoots the target under suitable illumination intensity. Preferably, an upper hemispherical light-transmitting cover can be arranged on the upper surface of the target shooting object; the lower surface of the target shooting object can be provided with a lower hemispherical diffuser, so that each shooting camera with an upper hemispherical cambered surface can shoot the target shooting object through the upper hemispherical diffuser; each shooting camera of lower hemisphere cambered surface can see through lower hemisphere diffuser and shoot the object, and upper hemisphere diffuser and lower hemisphere diffuser are used for the soft light, build the soft light environment of closure to guarantee can not produce the highlight and reflect light when shooting the object to the object.
And S104, constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by at least one shooting camera of the lower semi-arc surface.
In a specific embodiment of the invention, the electronic device may construct a panoramic picture of the target photographic object in three degrees of freedom according to a photographic picture of the target photographic object by the at least one photographic camera of the upper semi-arc surface and a photographic picture of the target photographic object by the at least one photographic camera of the lower semi-arc surface. Specifically, the electronic device may encode the captured picture of the target photographic object by the at least one capturing camera of the upper semi-arc surface and the captured picture of the target photographic object by the at least one capturing camera of the lower semi-arc surface according to the rotation angle of the target photographic object at each capturing time; and then constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the coded upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the coded lower semi-arc surface.
The panoramic shooting method provided by the embodiment of the invention comprises the steps of firstly receiving a shooting instruction aiming at a target shooting object sent by a user through an APP; in response to a shooting instruction for the target shooting object, controlling the stepping motor to rotate the high-transmittance rotating disc in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; then controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shot object, and acquiring a shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and a shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface; and finally, constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface. That is to say, in the technical solution of the present invention, at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array can respectively shoot the target shooting object, so that the photos of the target shooting object can be collected in each direction, and the panoramic photos of the target shooting object in three degrees of freedom can be constructed based on the collected photos. In the existing panoramic shooting method, 360-degree surrounding image acquisition can be realized around a shooting target at each shooting position only by adopting a manual mode, and automatic and omnibearing image acquisition and display cannot be realized. Therefore, compared with the prior art, the panoramic shooting method provided by the embodiment of the invention can realize automatic and omnibearing image acquisition and display, thereby realizing automatic panoramic shooting; moreover, the technical scheme of the embodiment of the invention is simple and convenient to realize, convenient to popularize and wider in application range.
Example two
Fig. 4 is a schematic flowchart of a panoramic shooting method according to a second embodiment of the present invention. As shown in fig. 4, the panorama photographing method may include the steps of:
s401, receiving a shooting instruction which is sent by a user through an APP and aims at a target shooting object through a wireless communication module.
In a specific embodiment of the present invention, the electronic device may receive a shooting instruction for a target shooting object sent by a user through an application APP. Specifically, the electronic device may receive a shooting instruction, which is sent by a user through the APP and is for a target shooting object, in a wireless manner through the wireless communication module; and then, sending a shooting instruction for the target shooting object to the central control module in a wired mode. The wireless communication module is connected with an APP of a user in a wireless mode; the wireless communication module is connected with the central control module in a wired mode; the central control module is connected with the arc-shaped camera array and the stepping motor in a wired mode. The central control module can respectively generate a starting instruction for controlling the stepping motor and a starting instruction for controlling the arc-shaped camera array according to a shooting instruction for a target shooting object; then the central control module can send a starting instruction for controlling the stepping motor to the stepping motor in a wired mode; and sending a starting instruction for controlling the starting instruction of the arc-shaped camera array to the arc-shaped camera array.
S402, in response to a shooting instruction for the target shooting object, controlling the stepping motor to rotate the high-transmittance rotating disk in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction.
In a specific embodiment of the present invention, the electronic device may control the stepping motor to rotate the high-transmittance rotating disk in the horizontal direction in response to a photographing instruction for the target photographic subject, so that the target photographic subject rotates around the vertical center line of the target photographic subject in the horizontal direction. Specifically, the target shooting object can be placed at the center of the upper surface of the high-transmittance rotating disc, and when the stepping motor rotates the high-transmittance rotating disc in the horizontal direction, the target shooting object arranged at the center of the upper surface of the high-transmittance rotating disc also rotates along with the high-transmittance rotating disc under the action of friction force, so that the target shooting object can rotate around the vertical center line of the target shooting object in the horizontal direction.
S403, an imaging cycle corresponding to the target subject is extracted from the imaging command for the target subject.
In a specific embodiment of the present invention, the electronic device may extract a shooting cycle corresponding to the target subject from the shooting instruction for the target subject. Specifically, the shooting instruction sent by the user to the wireless communication module through the APP may carry a shooting period corresponding to the target shooting object, and therefore, in this step, the electronic device may extract the shooting period corresponding to the target shooting object from the shooting instruction for the target shooting object, where the shooting period may be 2 seconds, for example.
S404, controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array, shooting the target shooting object according to the shooting period corresponding to the target shooting object respectively, and obtaining the shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface.
In a specific embodiment of the present invention, the electronic device may control at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shooting object, and obtain a shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and a shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface. Specifically, the electronic device may extract a shooting cycle corresponding to the target shooting object in a shooting instruction for the target shooting object; and then controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting object according to the shooting periods corresponding to the target shooting object respectively. For example, if the shooting period corresponding to the target photographic subject extracted in the shooting instruction for the target photographic subject is 2 seconds, each shooting camera of the upper semi-arc surface and each shooting camera of the lower semi-arc surface can shoot the target photographic subject once every 2 seconds, and the shooting pictures of each shooting camera of the upper semi-arc surface for the target photographic subject every 2 seconds and the shooting pictures of each shooting camera of the lower semi-arc surface for the target photographic subject every 2 seconds are obtained.
S405, constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by at least one shooting camera of the lower semi-arc surface.
In a specific embodiment of the invention, the electronic device may construct a panoramic picture of the target photographic object in three degrees of freedom according to a photographic picture of the target photographic object by the at least one photographic camera of the upper semi-arc surface and a photographic picture of the target photographic object by the at least one photographic camera of the lower semi-arc surface. Specifically, the electronic device may encode the captured picture of the target photographic object by the at least one capturing camera of the upper semi-arc surface and the captured picture of the target photographic object by the at least one capturing camera of the lower semi-arc surface according to the rotation angle of the target photographic object at each capturing time; and then constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the coded upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the coded lower semi-arc surface.
The panoramic shooting method provided by the embodiment of the invention comprises the steps of firstly receiving a shooting instruction aiming at a target shooting object sent by a user through an APP; in response to a shooting instruction for the target shooting object, controlling the stepping motor to rotate the high-transparency rotating disc in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; then controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shot object, and acquiring a shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and a shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface; and finally, constructing a panoramic picture of the target shooting object in three degrees of freedom according to the shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface. That is to say, in the technical solution of the present invention, at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array can respectively shoot the target shooting object, so that the photos of the target shooting object can be collected in each direction, and the panoramic photos of the target shooting object in three degrees of freedom can be constructed based on the collected photos. In the existing panoramic shooting method, 360-degree surrounding image acquisition can be realized around a shooting target at each shooting position only by adopting a manual mode, and automation and omnibearing image acquisition and display cannot be realized. Therefore, compared with the prior art, the panoramic shooting method provided by the embodiment of the invention can realize automatic and omnibearing image acquisition and display, thereby realizing automatic panoramic shooting; moreover, the technical scheme of the embodiment of the invention is simple and convenient to realize, convenient to popularize and wider in application range.
EXAMPLE III
Fig. 5 is a schematic view of a first structure of a panoramic shooting apparatus according to a third embodiment of the present invention. As shown in fig. 5, a panoramic shooting apparatus according to an embodiment of the present invention may include: a receiving module 501, a control module 502 and a construction module 503; wherein the content of the first and second substances,
the receiving module 501 is configured to receive a shooting instruction, which is sent by a user through an application APP and is for a target shooting object;
the control module 502 is configured to, in response to the shooting instruction for the target shooting object, control the stepping motor to rotate the high-transmittance rotating disk in the horizontal direction, so that the target shooting object rotates around the vertical centerline of the target shooting object in the horizontal direction; controlling at least one shooting camera of an upper semi-arc surface and at least one shooting camera of a lower semi-arc surface in an arc-shaped camera array to respectively shoot the target shooting object, and acquiring a shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and a shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface;
the constructing module 503 is configured to construct a panoramic photo of the target photographic object in three degrees of freedom according to the photographic picture of the target photographic object by the at least one photographic camera in the upper semi-arc surface and the photographic picture of the target photographic object by the at least one photographic camera in the lower semi-arc surface.
Further, the receiving module 501 is specifically configured to receive, through a wireless communication module, the shooting instruction, which is sent by the user through the APP and is specific to the target shooting object, in a wireless manner; and sending the shooting instruction for the target shooting object to a central control module in a wired mode.
Fig. 6 is a second schematic structural diagram of a panoramic shooting apparatus according to a third embodiment of the present invention. As shown in fig. 6, the control module 502 includes: extracting a submodule 5021 and a control submodule 5022; wherein the content of the first and second substances,
the extraction submodule 5021 is configured to extract a shooting period corresponding to the target shooting object from the shooting instruction for the target shooting object;
the control sub-module 5022 is used for controlling at least one shooting camera in the upper semi-arc surface and at least one shooting camera in the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting objects according to the shooting periods corresponding to the target shooting objects respectively.
Further, the building module 503 includes: an encoding submodule 5031 and a building submodule 5032; wherein the content of the first and second substances,
the encoding sub-module 5031 is configured to encode the shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and the shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface according to the rotation angle of the target shot object at each shooting time;
the constructing sub-module 5032 is configured to construct a panoramic picture of the target photographic subject in three degrees of freedom according to the encoded photographic picture of the target photographic subject by the at least one photographic camera of the upper semi-arc surface and the encoded photographic picture of the target photographic subject by the at least one photographic camera of the lower semi-arc surface.
Further, the left stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is located on the left side of the high-transmittance rotating disc; the right stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the right side of the high-transmittance rotating disc; the target shooting object is arranged in the center of the upper surface of the high-transmittance rotating disc; the arc-shaped camera array includes: the shooting camera is arranged on the upper semi-arc surface and the shooting camera is arranged on the lower semi-arc surface.
The panoramic shooting device can execute the method provided by any embodiment of the invention and has the corresponding functional modules and beneficial effects of the execution method. For details of the technology that are not described in detail in this embodiment, reference may be made to a panoramic shooting method provided in any embodiment of the present invention.
Example four
Fig. 7 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention. FIG. 7 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present invention. The electronic device 12 shown in fig. 7 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.
As shown in FIG. 7, electronic device 12 is embodied in the form of a general purpose computing device. The components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. The electronic device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 7, and commonly referred to as a "hard drive"). Although not shown in FIG. 7, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The electronic device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the electronic device 12, and/or any device (e.g., network card, modem, etc.) that enables the electronic device 12 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 22. Also, the electronic device 12 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via the network adapter 20. As shown in FIG. 7, the network adapter 20 communicates with the other modules of the electronic device 12 via the bus 18. It should be appreciated that although not shown in FIG. 7, other hardware and/or software modules may be used in conjunction with electronic device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 16 executes various functional applications and data processing, for example, implementing the panorama shooting method provided by the embodiment of the present invention, by running a program stored in the system memory 28.
EXAMPLE five
The fifth embodiment of the invention provides a computer storage medium.
The computer-readable storage media of embodiments of the invention may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. A panorama shooting method, characterized in that the method comprises:
receiving a shooting instruction which is sent by a user through an APP and aims at a target shooting object in a wireless mode through a wireless communication module;
sending the shooting instruction for the target shooting object to a central control module in a wired mode;
generating a starting instruction for controlling a stepping motor and a starting instruction for controlling an arc-shaped camera array according to a shooting instruction for the target shooting object through the central control module, sending the starting instruction for controlling the stepping motor to the stepping motor in a wired mode, and sending the starting instruction for controlling the starting instruction of the arc-shaped camera array to the arc-shaped camera array;
in response to the shooting instruction for the target shooting object, controlling a stepping motor to rotate a high-transmittance rotating disk in the horizontal direction, so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; the rotation angle of the high-transmittance rotating disc in the rotation process is accurately counted and controlled by an angle sensor;
controlling at least one shooting camera of an upper semi-arc surface and at least one shooting camera of a lower semi-arc surface in an arc-shaped camera array to respectively shoot the target shot object, and acquiring a shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and a shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface;
coding the shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and the shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface according to the rotating angle of the target shot object at each shooting moment;
constructing panoramic pictures of the target shooting object in three degrees of freedom according to the coded shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the coded shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface;
the upper surface of the target shooting object is provided with an upper hemispherical light-transmitting cover; a lower hemispherical diffuser is arranged on the lower surface of the target shooting object; LED lamps with adjustable colors and brightness are arranged between the shooting cameras, and the LED lamps are arranged in an arc surface;
the stepping motor comprises a left stepping motor and a right stepping motor; the left stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the left side of the high-transmittance rotating disc; the right stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the right side of the high-transmittance rotating disc; the target shooting object is arranged in the center of the upper surface of the high-transmittance rotating disc; the arc-shaped camera array includes: the shooting camera is arranged on the upper semi-arc surface and the shooting camera is arranged on the lower semi-arc surface.
2. The method of claim 1, wherein the controlling at least one of the shooting cameras of the upper semi-arc surface and the shooting cameras of the lower semi-arc surface in the arc-shaped camera array to respectively shoot the target shooting objects comprises:
extracting a shooting period corresponding to the target shooting object from the shooting instruction aiming at the target shooting object;
and controlling at least one shooting camera of the upper semi-arc surface and at least one shooting camera of the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting object according to the shooting period corresponding to the target shooting object respectively.
3. A panorama shooting apparatus, characterized in that the apparatus comprises: the device comprises a receiving module, a control module and a construction module; wherein the content of the first and second substances,
the receiving module is specifically used for receiving a shooting instruction which is sent by a user through the APP and aims at a target shooting object in a wireless mode through the wireless communication module;
sending the shooting instruction for the target shooting object to a central control module in a wired mode;
generating a starting instruction for controlling a stepping motor and a starting instruction for controlling an arc-shaped camera array according to a shooting instruction for the target shooting object through the central control module, sending the starting instruction for controlling the stepping motor to the stepping motor in a wired mode, and sending the starting instruction for controlling the starting instruction of the arc-shaped camera array to the arc-shaped camera array;
the control module is used for responding to the shooting instruction aiming at the target shooting object, and controlling the stepping motor to rotate the high-transmittance rotating disc in the horizontal direction so that the target shooting object rotates around the vertical center line of the target shooting object in the horizontal direction; controlling at least one shooting camera of an upper semi-arc surface and at least one shooting camera of a lower semi-arc surface in an arc-shaped camera array to respectively shoot the target shooting object, and acquiring a shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and a shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface; the rotation angle of the high-transmittance rotating disc in the rotation process is accurately counted and controlled by an angle sensor;
the building module comprises: an encoding submodule and a construction submodule; wherein, the first and the second end of the pipe are connected with each other,
the coding sub-module is used for coding the shot picture of the target shot object by the at least one shooting camera of the upper semi-arc surface and the shot picture of the target shot object by the at least one shooting camera of the lower semi-arc surface according to the rotating angle of the target shot object at each shooting moment;
the construction submodule is used for constructing a panoramic picture of the target shooting object in three degrees of freedom according to the coded shooting picture of the target shooting object by the at least one shooting camera of the upper semi-arc surface and the coded shooting picture of the target shooting object by the at least one shooting camera of the lower semi-arc surface;
the upper surface of the target shooting object is provided with an upper hemispherical light-transmitting cover; a lower hemispherical diffuser is arranged on the lower surface of the target shooting object; LED lamps with adjustable color and brightness are arranged between the shooting cameras, and the LED lamps are arranged in a cambered surface; the stepping motor comprises a left stepping motor and a right stepping motor; the left stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the left side of the high-transmittance rotating disc; the right stepping motor is arranged on the horizontal plane where the high-transmittance rotating disc is located and is positioned on the right side of the high-transmittance rotating disc; the target shooting object is arranged in the center of the upper surface of the high-transmittance rotating disc; the arc-shaped camera array includes: the shooting camera is arranged on the upper semi-arc surface and the shooting camera is arranged on the lower semi-arc surface.
4. The apparatus of claim 3, wherein the control module comprises: an extraction submodule and a control submodule; wherein the content of the first and second substances,
the extraction submodule is used for extracting a shooting period corresponding to the target shooting object from the shooting instruction aiming at the target shooting object;
and the control submodule is used for controlling at least one shooting camera on the upper semi-arc surface and at least one shooting camera on the lower semi-arc surface in the arc-shaped camera array to shoot the target shooting object according to the shooting period corresponding to the target shooting object.
5. An electronic device, comprising:
one or more processors;
a memory for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the panorama shooting method of any of claims 1-2.
6. A storage medium on which a computer program is stored, characterized in that the program, when executed by a processor, implements the panorama photographing method of any one of claims 1-2.
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| CN202512352U (en) * | 2012-03-28 | 2012-10-31 | 塔里木大学 | Full-angle sequential image collecting device |
| CN203482294U (en) * | 2013-06-26 | 2014-03-12 | 林铷 | Multi-angle panoramic goods-shooting device |
| KR101701329B1 (en) * | 2016-01-14 | 2017-02-02 | 오렌지몽키코리아 주식회사 | Turn table for photographing and image photographing system using thereof |
| CN110580732B (en) * | 2018-09-10 | 2023-06-23 | 天目爱视（北京）科技有限公司 | 3D information acquisition device |
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