WO2021190099A1 - 成像装置、方法及电子设备 - Google Patents
成像装置、方法及电子设备 Download PDFInfo
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- WO2021190099A1 WO2021190099A1 PCT/CN2021/071495 CN2021071495W WO2021190099A1 WO 2021190099 A1 WO2021190099 A1 WO 2021190099A1 CN 2021071495 W CN2021071495 W CN 2021071495W WO 2021190099 A1 WO2021190099 A1 WO 2021190099A1
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- 238000003384 imaging method Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 73
- 238000012545 processing Methods 0.000 claims description 21
- 238000004590 computer program Methods 0.000 claims description 13
- 230000001678 irradiating effect Effects 0.000 claims description 7
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- 238000010586 diagram Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
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- 230000001133 acceleration Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000007599 discharging Methods 0.000 description 1
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- 238000000638 solvent extraction Methods 0.000 description 1
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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
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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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
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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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
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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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
- H04N23/80—Camera processing pipelines; Components thereof
Definitions
- the present invention relates to the field of imaging, in particular to an imaging device, method and electronic equipment.
- Time of Flight TOF
- TOF can be used for physical ranging, 3D modeling, photographing, etc.
- the method of increasing the hardware resolution of the image chip at the receiving end is usually adopted.
- the increase in chip hardware resolution will also lead to an increase in the power consumption and size of the image chip.
- the increase in the power consumption of the image chip will lead to an increase in heat generation and affect the performance of the mobile phone.
- the increase in the size of the image chip will take up more space.
- the embodiments of the present invention provide an imaging device, a method, and an electronic device to solve the problem of low image resolution in the prior art.
- the present invention is implemented as follows:
- an imaging device which includes:
- a body the body having a containing cavity and an opening communicating with the containing cavity;
- a cover plate, the cover plate is arranged to cover the opening
- a target emitting component the target emitting component is arranged at the bottom of the body, the bottom faces the cover plate, and the target emitting component has a plurality of light emitting regions arranged at intervals;
- a diffractive optical component arranged on the side of the cover facing the diffractive optical component, the diffractive optical component is provided with a plurality of diffractive regions, and the positions of the diffractive regions correspond to the positions of the light-emitting regions one-to-one;
- the receiving component is used for receiving the image formed by the laser signal sent by the target emitting component after passing through the diffractive optical component.
- an imaging method which is applied to an electronic device, and the method includes:
- Diffraction processing is performed on a plurality of the laser signals through a plurality of diffractive regions in the diffractive optical assembly, wherein the positions of the diffractive regions correspond to the positions of the light-emitting regions in a one-to-one correspondence;
- the image received by the receiving component is superimposed to obtain a target image, where the image is an image obtained by irradiating a target object with a plurality of the laser signals after passing through the diffractive optical component.
- an electronic device in a third aspect, includes a processor, a memory, and a computer program that is stored on the memory and can run on the processor.
- the computer program When the computer program is executed by the processor, Implement the steps of the method as described in the second aspect.
- a computer-readable storage medium is provided, and a computer program is stored on the computer-readable storage medium, and the computer program implements the steps of the method described in the second aspect when the computer program is executed by a processor.
- the body and the cover plate can provide installation and protection for the target emitting component and the diffractive optical component.
- the target emitting component is divided into multiple light emitting areas, and then the diffractive optical component is divided into multiple positions and the multiple of the target emitting component.
- the positions of the light-emitting areas correspond to the diffractive areas one-to-one, and finally the image formed after the laser signal sent by the target transmitting component is received by the receiving component and passed through the diffractive optical component.
- the target emitting component and the diffractive optical component are designed to be partitioned, and then each area is controlled to work in turn, and the target object is irradiated to obtain multiple feature images containing feature points, and then multiple feature images are superimposed, so that The number of feature points of the superimposed image increases, thereby improving the image resolution.
- FIG. 1 is a schematic structural diagram of an imaging device provided by an embodiment of the present invention.
- FIG. 2 is a schematic diagram of partitions of a target launch component provided by an embodiment of the present invention.
- FIG. 3 is a schematic diagram of partitions of a diffractive optical component provided by an embodiment of the present invention.
- FIG. 4 is a schematic flowchart of an imaging method provided by an embodiment of the present invention.
- Fig. 5 is a schematic diagram of the hardware structure of an electronic device according to an embodiment of the present invention.
- 1- target emitting component 2- diffractive optical component; 3- collimating optical component; 4- body; 5- cover plate; 6-photosensitive component.
- the present invention provides an imaging device, a method, and an electronic device.
- the imaging device can be applied to an electronic device to take an image of a target object.
- the imaging device divides the target emitter component 1 and the diffractive optical component 2 into corresponding pairs of regions, so that the feature points of the feature map of the collected target image are increased, and then multiple feature images are merged to improve the resolution of the final image .
- the imaging device may include: a body 4, a cover plate 5, a target emitting component 1, a diffractive optical component 2, and a receiving component.
- the body 4 has a containing cavity and an opening communicating with the containing cavity
- the cover plate 5 is arranged on the opening
- the target launching assembly 1 is arranged at the bottom of the body 4, and the bottom faces the cover 5, and the target launching assembly 1 has a plurality of spaced arrangements.
- the diffractive optical component 2 is arranged on the side of the cover plate 5 facing the diffractive optical component 2, and the diffractive optical component 2 is provided with a plurality of diffractive regions. After receiving the laser signal emitted by the target transmitting component 1 and passing through the diffractive optical component 2, the image is formed.
- the body and the cover plate can provide installation and protection for the target emitting component and the diffractive optical component.
- the target emitting component is divided into multiple light emitting areas, and then the diffractive optical component is divided into multiple positions and the multiple of the target emitting component.
- the positions of the light-emitting areas correspond to the diffractive areas one-to-one, and finally the image formed after the laser signal sent by the target transmitting component is received by the receiving component and passed through the diffractive optical component.
- the target emitting component 1 and the diffractive optical component 2 are designed in zones, and then each area is controlled in turn, and the target object is irradiated to obtain multiple feature images containing feature points, and then multiple feature images are superimposed , So that the number of feature points of the superimposed image is increased, thereby improving the image resolution.
- the target emitting component 1 may be a vertical cavity surface emitter (Vertical Cavity Surface Emitting Laser, VCSEL) chip, or other devices that can emit laser signals.
- the diffractive optical component 2 may be a diffractive optical element (DOE) device, or may be another device with a diffraction function.
- DOE diffractive optical element
- FIG. 2 it is a schematic diagram of a partition of a target transmitting component provided by an embodiment of the present invention.
- the target emitting component 1 can be divided into four areas A, B, C, and D.
- FIG. 2 it is a schematic diagram of the partitioning of a target transmitting component according to an embodiment of the present invention.
- each light-emitting area is provided with a reference light-emitting point, and multiple reference light-emitting points form a reference light-emitting sub-area.
- the reference light-emitting sub-region is used to independently emit a reference laser signal.
- one light-emitting point is selected in each light-emitting area, and multiple light-emitting points are determined as the reference light-emitting sub-areas.
- E in Fig. 2 is the reference light-emitting sub-area.
- the reference light-emitting sub-regions all emit a reference laser signal.
- the reference laser signal is used as the position of the laser irradiation point when the images formed by the light emission of each reference light-emitting area are superimposed as a reference.
- the selection of the light-emitting point in each light-emitting area can be any position, which is not specifically limited in the embodiment of the present invention.
- FIG. 3 it is a schematic diagram of partitions of a diffractive optical assembly provided by an embodiment of the present invention.
- the diffractive optical component can be divided into four regions A', B', C', and D'whose positions correspond to the positions of the four regions A, B, C, and D of the target emitting component 1. .
- each diffraction area includes a plurality of diffraction holes, and the order and/or shape of the diffraction holes in each diffraction area are different.
- the order and/or shape of the multiple diffraction holes in each diffraction area can be designed in different forms, so that when the images are superimposed, multiple laser signals of each image can be clearly seen at the same time.
- the imaging that is, the number of feature points in the superimposed image is the sum of the laser signal imaging of each image, which will not be caused by the overlap of the imaging where the laser signal cannot be seen, and the resolution will be higher. The resulting image is clearer.
- the diffraction holes in each diffraction area can be holes with the same shape but different orderings.
- each area is a round hole, but the first area is a multi-row and multi-column arrangement with parallel columns but staggered behavior.
- the second area is a multi-row and multi-column matrix arrangement, the third area is a multi-row and multi-column arrangement with parallel rows but interlaced columns, and the fourth area is a multi-row multi-column arrangement with interlaced rows and columns. Columnar arrangement.
- the diffraction holes in each diffraction area can also be holes with different shapes but the same order.
- each area is arranged in a matrix with multiple rows and multiple columns, but the first area is a circular hole, and the second The area is a square hole, the third area is a pentagonal hole, and the fourth area is a triangular hole.
- the diffraction holes in each diffraction area can also be holes with different shapes and orderings.
- the first area is a circular hole with parallel rows but staggered rows and rows, and the second area has multiple holes.
- the square holes are arranged in a matrix with rows and columns.
- the third area is a pentagonal hole with rows and columns that are parallel but interlaced.
- the fourth area is a pentagonal hole with rows and columns. Arrangement of triangular holes.
- the diffraction holes in each diffraction area may also be holes of any other shape and/or order, as long as the order and/or shape of the diffraction holes in each diffraction area are different, and the embodiments of the present invention will not describe them one by one.
- the imaging device may further include: a collimating optical component 3, which is arranged between the target emitting component 1 and the diffractive optical component 2, and is used for performing laser signals emitted by the target emitting component 1 Alignment processing.
- a collimating optical component 3 which is arranged between the target emitting component 1 and the diffractive optical component 2, and is used for performing laser signals emitted by the target emitting component 1 Alignment processing.
- the above-mentioned target emitting component 1, diffractive optical component 2, processing component, and collimating optical component 3 are all arranged in the accommodating cavity 4. Specifically, the target emitting component 1 is fixed to the bottom of the containing cavity 4, the collimating optical component 3 is disposed in the middle of the containing cavity 4, and the diffractive optical component 2 is disposed on the side surface of the cover plate 5 facing the target emitting component 1.
- the imaging device may further include: a photosensitive component 6 arranged at the bottom of the accommodating cavity 4 for detecting the uniformity of the laser signal emitted by the target emitting component 1 and whether there is fluctuation, To ensure the stability of the laser signal.
- the photosensitive component 6 may be a photosensitive diode (Photo Diode, PD).
- PD Photo Diode
- FIG. 4 is a schematic flowchart of an imaging method provided by an embodiment of the present invention. As shown in FIG. 4, the imaging method may include: the content shown in step S301 to step S303.
- step S301 a plurality of spaced light-emitting regions in the target emitting component are sequentially controlled to emit laser signals.
- the target emitting component is first divided into a plurality of light-emitting areas arranged at intervals, and then each light-emitting area is controlled to emit laser signals in turn.
- step S302 a plurality of laser signals are respectively subjected to diffraction processing through the plurality of diffraction regions in the diffractive optical assembly.
- the position of the diffraction area corresponds to the position of the light-emitting area one-to-one.
- the diffractive optical component is divided into a plurality of diffractive regions whose positions correspond to the positions of the light-emitting regions of the target emitting component one-to-one, and the above-mentioned laser signal is diffracted through the plurality of diffractive regions.
- step S303 superimposition processing is performed on the image received by the receiving component to obtain a target image.
- the image received by the receiving component is an image obtained by using multiple laser signals to irradiate the target object after passing through the diffractive optical component.
- the laser signal emitted by each light-emitting area is irradiated to the target object after the diffraction processing of a corresponding diffraction area, and then an image can be obtained.
- the laser signal emitted by each light-emitting area in turn is diffracted by the corresponding diffraction area and then irradiated.
- On the target object multiple images can be obtained, and then the multiple images obtained are superimposed to obtain the target image.
- a plurality of spaced light-emitting regions in the target emitting assembly are firstly controlled to emit laser signals respectively, and then a plurality of diffractive regions corresponding to the positions of the light-emitting regions in the diffractive optical assembly are used to respectively control the above-mentioned diffractive regions.
- the laser signal is subjected to diffraction processing, and finally the images obtained by respectively irradiating the target object with the above-mentioned laser signal received by the receiving component after passing through the diffractive optical component are superimposed to obtain the target image.
- the target emitting component and the diffractive optical component are designed in zones, and then each area is controlled to work in turn.
- multiple images containing laser irradiation points can be obtained, and then multiple images are superimposed.
- the number of laser irradiation points of the superimposed image is increased, that is, the number of feature points in the image is increased, thereby improving the image resolution.
- sequentially controlling a plurality of spaced light-emitting regions in the target emitting assembly to respectively emit laser signals may include: sequentially controlling a plurality of spaced light-emitting regions in the target emitting assembly to respectively emit laser signals When the laser signal is used, the reference luminous sub-area is controlled to emit the reference laser signal.
- the reference light-emitting sub-region is located in multiple light-emitting regions.
- one light-emitting point is selected in each light-emitting area, and multiple light-emitting points are determined as reference light-emitting sub-areas.
- the reference light-emitting sub-areas all emit a reference laser signal, which is used as a reference feature position when multiple subsequent feature images are superimposed.
- the selection of the light-emitting point in each light-emitting area can be any position, which is not specifically limited in the embodiment of the present invention.
- performing superposition processing on the image received by the receiving component to obtain the target image may include the following steps.
- the reference feature position is determined; the multiple images of the target object are aligned according to the reference feature location, and the aligned multiple images are superimposed to obtain the target image.
- the imaging position after the reference laser signal obtained in the above embodiment is irradiated to the target object is determined as the reference feature position, and then the reference positions in the multiple feature images are aligned, and the multiple feature images are superimposed into A feature image.
- each light-emitting area and the reference light-emitting sub-area emit laser signals
- an image of the target object is obtained, and when multiple light-emitting areas emit laser signals in sequence, multiple images of the target object are obtained. Since the positions of the reference laser signals emitted by the reference light-emitting sub-regions in each image are the same, the superimposed target image can be obtained by aligning the positions of the reference features in each image.
- Each image includes multiple feature points, and the superimposed image will include the sum of the feature points of multiple images. Since the feature points in the image are multiplied, the resolution will also be greatly improved, and the resulting image will be Will be clearer.
- the diffractive processing of multiple laser signals is performed through multiple diffractive regions in the diffractive optical component, which may include: passing through the diffractive holes of the multiple diffractive regions in the diffractive optical component, respectively Perform diffraction processing on multiple laser signals.
- the diffraction area includes a plurality of diffraction holes, and the order and/or shape of the diffraction holes in each diffraction area are different.
- the order and/or shape of the multiple diffraction holes in each diffraction area can be designed to be different. That is, the number of feature points in the superimposed image is the sum of the imaging of the laser signal of each feature image. It will not be caused by overlapping imaging where the laser signal cannot be seen, and the resolution will be higher. High, the resulting image is clearer.
- the imaging method may further include: collimating the laser signal emitted by the target emitting component through a collimating optical component.
- the collimating optical component is arranged between the target emitting component and the diffractive optical component.
- a collimating optical component is arranged between the target emitting component and the diffractive optical component, so that the laser signal emitted by the target emitting component is emitted into the diffractive optical component in parallel after passing through the collimating optical component, so as to avoid the target emitting component
- the emitted laser signal is emitted outside the diffractive optical component.
- Fig. 5 is a schematic diagram of the hardware structure of an electronic device implementing various embodiments of the present invention.
- the electronic device 400 includes but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409, a processor 410, and Power supply 411 and other components.
- a radio frequency unit 401 includes but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409, a processor 410, and Power supply 411 and other components.
- Those skilled in the art can understand that the structure of the electronic device shown in FIG. 5 does not constitute a limitation on the electronic device.
- the electronic device may include more or fewer components than those shown in the figure, or a combination of certain components, or different components. Layout.
- electronic devices include, but are not limited to, mobile phones, tablet computers,
- the processor 410 is used for:
- the image received by the receiving component is superimposed to obtain a target image, where the image is an image obtained by irradiating the target object with a plurality of laser signals after passing through the diffractive optical component.
- a plurality of spaced light-emitting regions in the target emitting assembly are firstly controlled to emit laser signals respectively, and then a plurality of diffractive regions corresponding to the positions of the light-emitting regions in the diffractive optical assembly are used to respectively control the above-mentioned diffractive regions.
- the laser signal is subjected to diffraction processing, and finally the images obtained by respectively irradiating the target object with the above-mentioned laser signal received by the receiving component after passing through the diffractive optical component are superimposed to obtain the target image.
- the target emitting component and the diffractive optical component are designed in zones, and then each area is controlled to work in turn.
- multiple images containing laser irradiation points can be obtained, and then multiple images are superimposed.
- the number of laser irradiation points of the superimposed image is increased, that is, the number of feature points in the image is increased, thereby improving the image resolution.
- the radio frequency unit 401 can be used to receive and send signals during information transmission or communication. Specifically, the downlink data from the base station is received and processed by the processor 410; in addition, Uplink data is sent to the base station.
- the radio frequency unit 401 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the radio frequency unit 401 can also communicate with the network and other devices through a wireless communication system.
- the electronic device provides users with wireless broadband Internet access through the network module 402, such as helping users to send and receive emails, browse web pages, and access streaming media.
- the audio output unit 403 may convert the audio data received by the radio frequency unit 401 or the network module 402 or stored in the memory 409 into an audio signal and output it as sound. Moreover, the audio output unit 403 may also provide audio output related to a specific function performed by the electronic device 400 (for example, call signal reception sound, message reception sound, etc.).
- the audio output unit 403 includes a speaker, a buzzer, a receiver, and the like.
- the input unit 404 is used to receive audio or video signals.
- the input unit 404 may include a graphics processing unit (GPU) 4041 and a microphone 4042.
- the graphics processor 4041 is configured to respond to still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
- the processed image frame can be displayed on the display unit 406.
- the image frame processed by the graphics processor 4041 may be stored in the memory 409 (or other storage medium) or sent via the radio frequency unit 401 or the network module 402.
- the microphone 4042 can receive sound, and can process such sound into audio data.
- the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 401 in the case of a telephone call mode for output.
- the electronic device 400 also includes at least one sensor 405, such as a light sensor, a motion sensor, and other sensors.
- the light sensor includes an ambient light sensor and a proximity sensor.
- the ambient light sensor can adjust the brightness of the display panel 4061 according to the brightness of the ambient light.
- the proximity sensor can close the display panel 4061 and the display panel 4061 when the electronic device 400 is moved to the ear. / Or backlight.
- the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of electronic devices (such as horizontal and vertical screen switching, related games) , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 405 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
- the display unit 406 is used to display information input by the user or information provided to the user.
- the display unit 406 may include a display panel 4061, and the display panel 4061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
- LCD liquid crystal display
- OLED organic light-emitting diode
- the user input unit 407 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the electronic device.
- the user input unit 407 includes a touch panel 4071 and other input devices 4072.
- the touch panel 4071 also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 4071 or near the touch panel 4071. operate).
- the touch panel 4071 may include two parts: a touch detection device and a touch controller.
- the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 410, the command sent by the processor 410 is received and executed.
- the touch panel 4071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
- the user input unit 407 may also include other input devices 4072.
- other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
- the touch panel 4071 can cover the display panel 4061.
- the touch panel 4071 detects a touch operation on or near it, it transmits it to the processor 410 to determine the type of touch event, and then the processor 410 determines the type of touch event according to the touch The type of event provides corresponding visual output on the display panel 4061.
- the touch panel 4071 and the display panel 4061 are used as two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 4071 and the display panel 4061 can be integrated
- the implementation of the input and output functions of the electronic device is not specifically limited here.
- the interface unit 408 is an interface for connecting an external device and the electronic device 400.
- the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
- the interface unit 408 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the electronic device 400 or can be used to connect the electronic device 400 to an external device. Transfer data between devices.
- the memory 409 can be used to store software programs and various data.
- the memory 409 may mainly include a storage program area and a storage data area.
- the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
- the memory 409 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
- the processor 410 is the control center of the electronic device. It uses various interfaces and lines to connect the various parts of the entire electronic device, runs or executes the software programs and/or modules stored in the memory 409, and calls the data stored in the memory 409 , Perform various functions of electronic equipment and process data, so as to monitor the electronic equipment as a whole.
- the processor 410 may include one or more processing units; preferably, the processor 410 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem
- the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 410.
- the electronic device 400 may also include a power source 411 (such as a battery) for supplying power to various components.
- a power source 411 such as a battery
- the power source 411 may be logically connected to the processor 410 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
- the electronic device 400 includes some functional modules not shown, which will not be repeated here.
- the embodiment of the present invention also provides an electronic device, including a processor 410, a memory 409, and a computer program stored on the memory 409 and running on the processor 410.
- an electronic device including a processor 410, a memory 409, and a computer program stored on the memory 409 and running on the processor 410.
- the computer program is executed by the processor 410,
- Each process of the foregoing imaging method embodiment is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
- the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
- a computer program is stored on the computer-readable storage medium.
- the computer program is executed by a processor, each process of the above-mentioned imaging method embodiment is realized, and the same technical effect can be achieved. To avoid repetition, I won’t repeat it here.
- the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present invention.
- a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
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Claims (11)
- 一种成像装置,所述装置包括:本体,所述本体具有容纳腔和与所述容纳腔连通的开口;盖板,所述盖板盖设于所述开口;目标发射组件,所述目标发射组件设置于所述本体的底部,所述底部朝向所述盖板,所述目标发射组件上具有多个间隔设置的发光区域;衍射光学组件,设置于所述盖板朝向于所述衍射光学组件的侧面,所述衍射光学组件上设置有多个衍射区域,所述衍射区域的位置与所述发光区域的位置一一对应;接收组件,所述接收组件用于接收所述目标发射组件发出的激光信号经过所述衍射光学组件后形成的图像。
- 根据权利要求1所述的装置,其中,各所述发光区域内均设置有参考发光点,多个所述参考发光点组成参考发光子区域,所述参考发光子区域用于独立发出参考激光信号。
- 根据权利要求1所述的装置,其中,所述衍射区域包括多个衍射孔,各所述衍射区域内的所述衍射孔的排序和/或形状均不同。
- 根据权利要求1所述的装置,其中,所述装置还包括:准直光学组件,设置于所述目标发射组件与所述衍射光学组件之间,所述准直光学组件用于对所述目标发射组件发出的激光信号进行准直处理。
- 一种成像方法,应用于电子设备,所述方法包括:依次控制目标发射组件中的多个间隔设置的发光区域分别发出激光信号;通过衍射光学组件中的多个衍射区域,分别对多个所述激光信号进行衍射处理,其中,所述衍射区域的位置与所述发光区域的位置一一对应;对接收组件接收的图像进行叠加处理,得到目标图像,其中,所述图像为利用多个所述激光信号经过所述衍射光学组件后分别照射目标对象获取的图像。
- 根据权利要求5所述的方法,其中,所述依次控制目标发射组件中的多个间隔设置的发光区域分别发出激光信号,包括:在所述依次控制目标发射组件中的多个间隔设置的发光区域分别发出激光信号时,控制参考发光子区域发出参考激光信号,其中,所述参考发光子区域位于各所述发光区域内。
- 根据权利要求6所述的方法,其中,所述对接收组件接收的图像进行叠加处理,得到目标图像,包括:根据所述参考激光信号在所述图像中的成像位置,确定参考特征位置;根据所述参考特征位置对所述目标对象的多个图像进行对齐处理,并将对齐处理后的所述多个图像进行叠加处理,得到目标图像。
- 根据权利要求5所述的方法,其中,所述通过衍射光学组件中的多个衍射区域,分别对多个所述激光信号进行衍射处理,包括:通过衍射光学组件中的多个衍射区域的衍射孔,分别对多个所述激光信号进行衍射处理,其中,所述衍射区域包括多个衍射孔,各所述衍射区域内的衍射孔的排序和/或形状均不同。
- 根据权利要求5所述的方法,其中,在分别对多个所述激光信号进行衍射处理之前,所述方法还包括:通过准直光学组件,对所述目标发射组件发出的激光信号进行准直处理,其中,所述准直光学组件设置于所述目标发射组件与所述衍射光学组件之间。
- 一种电子设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求5至9中任一项所述的方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如权利要求5至9中任一项所述的方法的步骤。
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