CN108109188B - Image processing method and mobile terminal - Google Patents
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- CN108109188B CN108109188B CN201810030886.2A CN201810030886A CN108109188B CN 108109188 B CN108109188 B CN 108109188B CN 201810030886 A CN201810030886 A CN 201810030886A CN 108109188 B CN108109188 B CN 108109188B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
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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
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Abstract
The invention provides an image processing method and a mobile terminal, wherein the method comprises the following steps: acquiring an image through a camera of the mobile terminal; acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code; and embedding the image identification code into the image collected by the camera to generate a target image. According to the image processing method provided by the invention, the image identification code generated according to the first unique identifier is embedded in the image acquired by the mobile terminal, so that the identity of a photographer of the image can be determined simply and quickly by scanning the image identification code, and the problem that the identity of the photographer of the image is determined to be more complicated is solved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an image processing method and a mobile terminal.
Background
With the development of mobile terminal technology and mobile internet technology, users can shoot images and share the images on a network by using the mobile terminal at any time and any place, and can also download the images from the network and store the images locally. However, at present, a user can only check information such as shooting date and shooting terminal model of each image, but cannot check information of a photographer of each image, and when the identity of the photographer of a certain image needs to be determined, the user is usually required to provide corresponding evidence for proving.
In the prior art, no effective solution is provided at present for the problem that the identity of a photographer who determines an image is complex.
Disclosure of Invention
The embodiment of the invention provides an image processing method and a mobile terminal, and aims to solve the problem that the identity of a photographer who determines an image is complex.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an image processing method. The method comprises the following steps:
acquiring an image through a camera of the mobile terminal;
acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code;
and embedding the image identification code into the image collected by the camera to generate a target image.
In a second aspect, an embodiment of the present invention further provides a mobile terminal. The mobile terminal includes:
the acquisition module is used for acquiring images through a camera of the mobile terminal;
the image recognition system comprises a first generation module, a second generation module and a recognition module, wherein the first generation module is used for acquiring a first unique identifier and generating an image recognition code according to the first unique identifier, the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image recognition code comprises a two-dimensional code or a bar code;
and the embedding module is used for embedding the image identification code into the image acquired by the camera to generate a target image.
In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the image processing method described above.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps of the image processing method described above.
In the embodiment of the invention, the camera of the mobile terminal is used for collecting images; acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code; and embedding the image identification code into the image collected by the camera to generate a target image. According to the embodiment of the invention, the image identification code generated according to the first unique identifier is embedded in the image acquired by the mobile terminal, so that the identity of a photographer of the image can be determined simply and quickly by scanning the image identification code, and the problem that the identity of the photographer of the image is determined more complexly is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a flow chart of an image processing method provided by an embodiment of the invention;
fig. 2 is a schematic diagram of a shooting setting menu of a camera provided in an embodiment of the present invention;
FIG. 3 is a flow chart of an image processing method according to another embodiment of the invention;
FIG. 4 is a diagram of an image menu provided by an embodiment of the present invention;
FIG. 5 is a schematic diagram of an image in an unviewable state provided by an embodiment of the invention;
fig. 6 is a block diagram of a mobile terminal according to an embodiment of the present invention;
fig. 7 is a block diagram of a mobile terminal according to still another embodiment of the present invention;
fig. 8 is a block diagram of a mobile terminal according to still another embodiment of the present invention;
fig. 9 is a block diagram of a mobile terminal according to still another embodiment of the present invention;
fig. 10 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides an image processing method. Referring to fig. 1, fig. 1 is a flowchart of an image processing method according to an embodiment of the present invention, as shown in fig. 1, including the following steps:
and 101, acquiring an image through a camera of the mobile terminal.
102, acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code.
In an embodiment of the present invention, the first unique identifier may be a unique character string, and specifically, the first unique identifier may be a unique identifier generated according to biometric information, where the biometric information may be iris information, fingerprint information, face information, and the like. Specifically, the biometric information may be generated into a unique identifier according to a preset algorithm, for example, when the fingerprint information is a fingerprint image, an image hash algorithm may be used to calculate a hash value of the fingerprint image, and the hash value of the fingerprint image may be used as the unique identifier generated from the fingerprint image.
Optionally, in the embodiment of the present invention, the biometric information of the user may be collected in real time, and the first unique identifier is generated, for example, the biometric information of the user is collected and the first unique identifier is generated after the image is collected each time, or the biometric information of the user is collected in advance and the first unique identifier is generated and stored in the mobile terminal.
Specifically, before starting the camera to collect an image, the user may set, through the camera photographing setting menu shown in fig. 2, whether to embed an image identification code (that is, an image binding ID option) generated by a unique identifier into the image collected by the camera, set an image viewing mode, set a unique identifier type (that is, an ID type option) associated with the image collected by the camera, set whether to scan the image identification code (that is, a scanning option) embedded in the image collected by the camera, and the like.
And 103, embedding the image identification code into the image acquired by the camera to generate a target image.
In the embodiment of the invention, the image identification code can be directly superposed on the image acquired by the camera to obtain the target image, so that the image identification code is directly displayed on the target image, and the image identification code can be embedded into the image acquired by the camera in a watermark mode to obtain the target image, so that the display of the image identification code on the target image is weakened, and the shielding of the image identification code on the image acquired by the camera is reduced.
Optionally, in order to avoid that the image identification code affects a display effect of an image acquired by a camera, in step 103, that is, the image identification code is embedded in the image acquired by the camera, and generating the target image may include embedding the image identification code in the image acquired by the camera in an image steganography manner, so as to generate the target image.
In the embodiment of the invention, the image identification code is embedded into the image collected by the camera in an image steganography mode to generate the target image, so that the image identification code is hidden in the target image and is not displayed on the target image. Specifically, any image hiding algorithm may be adopted to hide the image identification code in the image collected by the camera, for example, an LSB (Least Significant bit) image hiding algorithm, an RLE (Run Length Encoding) compression algorithm-based image hiding algorithm, and the like.
Specifically, after the image identification code is embedded into the image collected by the camera to generate the target image, the unique identifier corresponding to the image identification code can be obtained by scanning the image identification code in the target image, and the identity of the photographer of the target image can be determined conveniently and quickly through the unique identifier.
In the embodiment of the present invention, the mobile terminal may be a mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal digital assistant (PDA for short), a Wearable Device (Wearable Device), or the like.
The image processing method of the embodiment of the invention collects images through a camera of the mobile terminal; acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code; and embedding the image identification code into the image collected by the camera to generate a target image. According to the embodiment of the invention, the image identification code generated according to the first unique identifier is embedded in the image acquired by the mobile terminal, so that the copyright owner of the image acquired by the mobile terminal can be simply and quickly confirmed by scanning the image identification code.
Referring to fig. 3, fig. 3 is a flowchart of an image processing method according to an embodiment of the present invention. The embodiment of the present invention is different from the previous embodiment mainly in that how to display a thumbnail of a target image is further defined, in the embodiment of the present invention, after the image identification code is embedded in the image acquired by the camera and the target image is generated, the method further includes: after the image identification code is embedded into the image collected by the camera to generate a target image, the method further comprises: displaying a thumbnail of the target image in a thumbnail preview mode, and displaying a preset identifier at a preset position of the thumbnail of the target image, wherein the preset identifier is used for indicating that a unique identifier generated by biological characteristic information is embedded in the target image.
As shown in fig. 3, the image processing method according to the embodiment of the present invention includes the following steps:
and 301, acquiring an image through a camera of the mobile terminal.
This step is the same as step 102, and is not repeated here to avoid repetition.
It is to be understood that the first unique identifier may also be a unique identifier of the Mobile terminal, for example, an International Mobile Equipment Identity (IMEI) of the Mobile terminal, a unique identifier of a bluetooth Module of the Mobile terminal, a unique identifier of a Wireless Fidelity (WIFI) Module of the Mobile terminal, a unique identifier of a Camera Module of the Mobile terminal (CMOS Camera Module), and the like.
In the embodiment of the present invention, before starting the camera to collect an image, a user may set, through a camera photographing setting menu shown in fig. 2, whether to embed an image identification code (also referred to as an image binding ID option) generated by a unique identifier into the image collected by the camera, set an image viewing mode, set a unique identifier type (also referred to as an ID type option) associated with the image collected by the camera, and set whether to run and scan the image identification code embedded in the image collected by the camera.
It should be noted that, in the camera shooting setting menu shown in fig. 2, the image binding ID option is used to indicate whether to embed the image identification code generated by the unique identifier for the image collected by the camera, embed the image identification code generated by the unique identifier for the image collected by the camera when the image binding ID option is in the selected state, and embed the image identification code generated by the unique identifier for the image not collected by the camera when the image binding ID option is in the unselected state, that is, the camera is in the normal shooting state.
The image viewing mode comprises a direct viewing option and an authorized viewing option, wherein the direct viewing option is used for indicating that any user can view the image directly by switching on the image, the authorized viewing option is used for indicating that the right verification is required before the image is viewed, and the image content is displayed when the right verification is passed so as to be viewed by the user, otherwise, the image content is not displayed, and the user cannot view the image at this time.
The ID types include a FaceID option for indicating that an image captured by the camera is embedded with an image identification code generated by FaceID (i.e., a unique identifier generated from face information), a fingerprint ID option for indicating that an image captured by the camera is embedded with an image identification code generated by fingerprint ID (i.e., a unique identifier generated from fingerprint information), an iris ID option for indicating that an image captured by the camera is embedded with an image identification code generated by iris ID (i.e., a unique identifier generated from iris information), and a hardware ID option for indicating that an image captured by the camera is embedded with an image identification code generated by hardware ID (i.e., a unique identifier of the mobile terminal).
The scan option is used to indicate whether or not to allow a scanned image to enable viewing and matching determination of an image-bound ID.
And step 303, embedding the image identification code into the image acquired by the camera to generate a target image.
This step is the same as step 103, and is not described herein again to avoid repetition.
And 304, displaying a thumbnail of the target image in a thumbnail preview mode, and displaying a preset identifier at a preset position of the thumbnail of the target image, wherein the preset identifier is used for indicating that a unique identifier generated by biological characteristic information is embedded in the target image.
In this embodiment of the present invention, the preset identifier may be any symbol, shape, icon, or the like, for example, a lock type identifier, and the preset position may be a lower right corner, a lower left corner, a lower right corner, an upper left corner, a center, and the like of the thumbnail of the target image.
Specifically, the thumbnail of the target image is displayed in the thumbnail preview mode, and the preset identifier is displayed at the preset position of the thumbnail of the target image, so that the user can visually distinguish the target image as the unique identifier embedded with the biological characteristic information.
It is to be understood that, if the target image is not embedded with the unique identifier generated from the biometric information, the above-mentioned preset identifier may not be displayed when the thumbnail of the target image is displayed in the thumbnail preview mode.
Optionally, if a preset touch instruction (e.g., click, long press, slide, etc.) for the thumbnail of the target image is detected, the target image may be displayed in a full-screen preview mode, and the preset identifier is controlled not to be displayed, so that the preset identifier is prevented from affecting display of the target image, and an image display effect is improved.
According to the embodiment of the invention, the thumbnail of the target image is displayed in the thumbnail preview mode, and the preset identifier is displayed at the preset position of the thumbnail of the target image, so that a user can visually distinguish the target image as the embedded unique identifier generated by the biological characteristic information, when the preset touch instruction aiming at the thumbnail of the target image is detected, the target image is displayed in the full-screen preview mode, and the preset identifier is controlled not to be displayed, so that the preset identifier is prevented from influencing the display of the target image, and the image display effect is improved.
Optionally, after step 103 or step 303, that is, after the image identification code is embedded in the image acquired by the camera to generate the target image, the method further includes: scanning an image identification code in the target image, and acquiring a unique identifier corresponding to the image identification code; collecting biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user; if the second unique identifier is matched with the unique identifier corresponding to the image identification code, determining that the target image is shot by the user; and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code, determining that the target image is not shot by the user.
It should be noted that, when the image identification code in the target image is scanned by the mobile terminal B other than the mobile terminal a displaying the target image, if the image identification code in the target image is directly displayed on the target image, the mobile terminal B can directly scan the image identification code to obtain the unique identifier corresponding to the image identification code, and if the image identification code in the target image is hidden in the target image, mobile terminal a may, upon determining that mobile terminal B needs to scan the image identification code in the target image, display the image identification code in the target image first, to facilitate scanning by the user, for example, a temporary image containing the image identification code may be generated and displayed, the image identification code is displayed on the temporary image, and the temporary image can be deleted after the mobile terminal B scans the image identification code displayed on the temporary image.
For example, referring to fig. 4, when the image identifier is a two-dimensional code, an option for displaying an image-hidden two-dimensional code may be added in a menu popped up by a user long-pressing a target image, and if the user triggers the option for displaying the image-hidden two-dimensional code, a temporary image including the two-dimensional code is generated and displayed, so that other mobile terminals may scan the two-dimensional code in the temporary image, and after other mobile terminals scan the two-dimensional code in the temporary image and acquire a unique identifier corresponding to the two-dimensional code, the temporary image may be deleted, so as to reduce the storage space occupation.
Optionally, after step 103 or step 303, that is, after the image identification code is embedded in the image acquired by the camera to generate the target image, the method further includes:
if the image viewing type of the target image is an authorized viewing type, controlling the target image to be in an unviewable state;
if an image viewing instruction is received, acquiring biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user;
and determining whether the target image is displayed or not according to the second unique identifier and the unique identifier corresponding to the image identification code.
In the embodiment of the invention, a user can set an image viewing type (namely an image viewing mode) before starting a camera to shoot an image, wherein the image viewing type can comprise a direct viewing mode and an authorized viewing mode, when the image viewing type is the direct viewing mode, any user can directly open the image for viewing, when the image viewing type is the authorized viewing mode, the authority verification is required to be firstly carried out before viewing the image, the image content is displayed when the authority verification is passed for the user to view, otherwise, the image content is not displayed, and the user cannot view the image. For example, the user can set the image viewing type through a camera shooting setting menu as shown in fig. 2.
Specifically, when the image viewing type of the target image is the authorized viewing type, the target image may be controlled to be in an unviewable state, for example, the thumbnail of the control target image and the full-screen preview image of the target image are both displayed as a blank image with a lock identifier at the lower right corner as shown in fig. 5, so that an unauthorized user may be prevented from viewing the image, and the privacy of the user is protected. The image viewing instruction may be an instruction generated for a certain preset touch operation of the target image, for example, an instruction generated by clicking the target image, or an instruction generated by clicking a preview option in a menu corresponding to the target image.
In the embodiment of the present invention, if an image viewing instruction is received, the user may be prompted to input corresponding biometric information, for example, when the biometric information is fingerprint information, the user may be prompted to input fingerprint information, so that the mobile terminal may acquire the fingerprint information of the user through the fingerprint acquisition module, and may generate a unique identifier corresponding to the fingerprint information of the user by using the same preset algorithm (e.g., an image hash algorithm), that is, the second unique identifier, so that whether viewing of a target image is allowed, that is, whether the target image is displayed may be determined according to the second unique identifier and the unique identifier corresponding to the image identification code.
Optionally, the determining whether to allow viewing of the target image according to the second unique identifier and the unique identifier corresponding to the image identification code may include: if the second unique identification is matched with the unique identification corresponding to the image identification code in the target image, displaying the target image; and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code in the target image, prohibiting the target image from being displayed.
Specifically, when the second unique identifier matches the unique identifier corresponding to the image identification code in the target image, it is stated that the authorization verification is passed, and the target image is displayed for the user to view, and when the second unique identifier does not match the unique identifier corresponding to the image identification code in the target image, it is stated that the authorization verification is not passed, and the target image is prohibited from being displayed, for example, the target image is kept in an unviewable state, so that other users are prevented from viewing the target image.
According to the embodiment of the invention, whether the target image is displayed or not is determined according to the second unique identifier generated by the currently acquired biological information of the user or the second unique identifier of the target mobile terminal and the unique identifier corresponding to the image identification code, so that the privacy of the user can be effectively protected.
After the step 103 or the step 303, that is, after the image identification code is embedded in the image collected by the camera to generate the target image, the method further includes:
if a modification instruction aiming at the unique identifier embedded in the target image is detected, acquiring biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user;
and determining whether the unique identification embedded in the target image is allowed to be modified or not according to the second unique identification and the unique identification corresponding to the image identification code.
In the embodiment of the present invention, an option for modifying an image ID type may be added to a menu of a target image, as shown in fig. 4, if a user touches the option for modifying the image ID type, a modification instruction for a unique identifier embedded in the target image is generated.
Specifically, if a modification instruction for the unique identifier embedded in the target image is received, the user may be prompted to input the corresponding biometric information, for example, when the biometric information is fingerprint information, the user may be prompted to input fingerprint information, so that the mobile terminal may collect the fingerprint information of the user through the fingerprint collection module, and may generate the unique identifier corresponding to the fingerprint information of the user by using the same preset algorithm (for example, an image hash algorithm), that is, the second unique identifier, so that whether the modification of the unique identifier embedded in the target image is allowed or not may be determined according to the second unique identifier and the unique identifier corresponding to the image identification code.
Optionally, the determining, according to the second unique identifier and the unique identifier corresponding to the image identification code, whether to allow modification of the unique identifier embedded in the target image includes:
if the second unique identifier is matched with the unique identifier corresponding to the image identification code in the target image, the unique identifier embedded in the target image is allowed to be modified;
and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code in the target image, forbidding to modify the unique identifier embedded in the target image.
In the embodiment of the invention, the unique identifier embedded in the target image is allowed to be modified, namely the unique identifier embedded in the target image can be modified in response to the modification operation of a user, for example, the fingerprint ID is modified into the face ID; and forbidding modification on the unique identifier embedded in the target image, wherein the modification operation of the user is not responded, or prompt information is output to prompt the user to forbid modification, and the like.
According to the embodiment of the invention, whether the user is allowed to modify the unique identifier embedded in the target image is determined according to the second unique identifier generated by the currently acquired biological information of the user or the second unique identifier of the target mobile terminal and the unique identifier corresponding to the image identification code, so that the unique identifier embedded in the target image can be prevented from being tampered by other people, and the rights and interests of the copyright owner of the target image are further ensured.
Referring to fig. 6, fig. 6 is a block diagram of a mobile terminal according to an embodiment of the present invention. As shown in fig. 6, the mobile terminal 600 includes: an acquisition module 601, a first generation module 602 and an embedding module 603, wherein:
the acquisition module 601 is used for acquiring images through a camera of the mobile terminal;
a first generating module 602, configured to obtain a first unique identifier, and generate an image identifier according to the first unique identifier, where the first unique identifier includes a unique identifier generated from biometric information, and the image identifier includes a two-dimensional code or a barcode;
the embedding module 603 is configured to embed the image identification code in the image acquired by the camera, so as to generate a target image.
Optionally, referring to fig. 7, the mobile terminal 600 further includes:
the display module 604 is configured to embed the image identification code in the image acquired by the camera, display a thumbnail of the target image in a thumbnail preview mode after generating the target image, and display a preset identifier at a preset position of the thumbnail of the target image, where the preset identifier is used to indicate that a unique identifier generated by biometric information is embedded in the target image.
Optionally, referring to fig. 8, the mobile terminal 600 further includes:
the control module 605 is configured to embed the image identification code into the image acquired by the camera, and after a target image is generated, if an image viewing type of the target image is an authorized viewing type, control the target image to be in an unviewable state;
a second generating module 606, configured to collect biometric information of the user if an image viewing instruction is received, and generate a second unique identifier according to the biometric information of the user;
a first determining module 607, configured to determine whether to display the target image according to the second unique identifier and the unique identifier corresponding to the image identifier.
Optionally, referring to fig. 9, the mobile terminal 600 further includes:
a third generating module 608, configured to embed the image identification code into the image acquired by the camera, acquire biometric information of the user if a modification instruction for the unique identifier embedded in the target image is detected after the target image is generated, and generate a second unique identifier according to the biometric information of the user;
a second determining module 609, configured to determine whether to allow modification of the unique identifier embedded in the target image according to the second unique identifier and the unique identifier corresponding to the image identification code.
Optionally, the second determining module 609 is specifically configured to:
if the second unique identifier is matched with the unique identifier corresponding to the image identification code in the target image, the unique identifier embedded in the target image is allowed to be modified;
and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code in the target image, forbidding to modify the unique identifier embedded in the target image.
The mobile terminal 600 provided in the embodiment of the present invention can implement each process implemented by the mobile terminal in the method embodiments of fig. 1 and fig. 3, and is not described herein again to avoid repetition.
In the mobile terminal 600 of the embodiment of the present invention, the acquisition module 601 is configured to acquire an image through a camera of the mobile terminal; a first generating module 602, configured to obtain a first unique identifier, and generate an image identifier according to the first unique identifier, where the first unique identifier includes a unique identifier generated from biometric information, and the image identifier includes a two-dimensional code or a barcode; the embedding module 603 is configured to embed the image identification code in the image acquired by the camera, so as to generate a target image. According to the embodiment of the invention, the image identification code generated according to the first unique identifier is embedded in the image acquired by the mobile terminal, so that the identity of a photographer of the image can be determined simply and quickly by scanning the image identification code, and the problem that the identity of the photographer of the image is determined more complexly is solved.
Fig. 10 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention. Referring to fig. 10, the mobile terminal 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, a processor 1010, and a power supply 1011. Those skilled in the art will appreciate that the mobile terminal architecture illustrated in fig. 10 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than those illustrated, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 1010 is configured to acquire an image through a camera of the mobile terminal; acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code; and embedding the image identification code into the image collected by the camera to generate a target image.
According to the embodiment of the invention, the image identification code generated according to the first unique identifier is embedded in the image acquired by the mobile terminal, so that the identity of a photographer of the image can be determined simply and quickly by scanning the image identification code, and the problem that the identity of the photographer of the image is determined more complexly is solved.
Optionally, the processor 1010 is further configured to:
the image identification code is embedded into an image collected by the camera, after a target image is generated, a thumbnail of the target image is displayed in a thumbnail preview mode, and a preset identifier is displayed at a preset position of the thumbnail of the target image, wherein the preset identifier is used for indicating that a unique identifier generated by biological characteristic information is embedded into the target image.
Optionally, the processor 1010 is further configured to:
after the image identification code is embedded into the image collected by the camera and a target image is generated, if the image viewing type of the target image is an authorized viewing type, controlling the target image to be in a non-viewable state;
if an image viewing instruction is received, acquiring biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user;
and determining whether the target image is displayed or not according to the second unique identifier and the unique identifier corresponding to the image identification code.
Optionally, the processor 1010 is further configured to:
after the image identification code is embedded into the image acquired by the camera to generate a target image, if a modification instruction aiming at the unique identifier embedded into the target image is detected, acquiring biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user;
and determining whether the unique identification embedded in the target image is allowed to be modified or not according to the second unique identification and the unique identification corresponding to the image identification code.
Optionally, the processor 1010 is further configured to:
if the second unique identifier is matched with the unique identifier corresponding to the image identification code in the target image, the unique identifier embedded in the target image is allowed to be modified;
and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code in the target image, forbidding to modify the unique identifier embedded in the target image.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 1001 may be used for receiving and sending signals during a message transmission or a call, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 1010; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 1001 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. Further, the radio frequency unit 1001 may also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides the user with wireless broadband internet access through the network module 1002, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 1003 may convert audio data received by the radio frequency unit 1001 or the network module 1002 or stored in the memory 1009 into an audio signal and output as sound. Also, the audio output unit 1003 may also provide audio output related to a specific function performed by the mobile terminal 1000 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 1003 includes a speaker, a buzzer, a receiver, and the like.
The input unit 1004 is used to receive an audio or video signal. The input Unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, the Graphics processor 10041 Processing image data of a still image or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 1006. The image frames processed by the graphic processor 10041 may be stored in the memory 1009 (or other storage medium) or transmitted via the radio frequency unit 1001 or the network module 1002. The microphone 10042 can receive sound and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 1001 in case of a phone call mode.
The mobile terminal 1000 can also include at least one sensor 1005, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 10061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 10061 and/or the backlight when the mobile terminal 1000 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 1005 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail herein.
The display unit 1006 is used to display information input by the user or information provided to the user. The Display unit 1006 may include a Display panel 10061, and the Display panel 10061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 1007 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 10071 (e.g., operations by a user on or near the touch panel 10071 using a finger, a stylus, or any other suitable object or attachment). The touch panel 10071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1010, and receives and executes commands sent by the processor 1010. In addition, the touch panel 10071 may be implemented by various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 10071, the user input unit 1007 can include other input devices 10072. Specifically, the other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 10071 can be overlaid on the display panel 10061, and when the touch panel 10071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 1010 to determine the type of the touch event, and then the processor 1010 provides a corresponding visual output on the display panel 10061 according to the type of the touch event. Although in fig. 10, the touch panel 10071 and the display panel 10061 are two independent components for implementing the input and output functions of the mobile terminal, in some embodiments, the touch panel 10071 and the display panel 10061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 1008 is an interface through which an external device is connected to the mobile terminal 1000. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 1008 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 1000 or may be used to transmit data between the mobile terminal 1000 and external devices.
The memory 1009 may be used to store software programs as well as various data. The memory 1009 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, and the like), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1009 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 1010 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 1009 and calling data stored in the memory 1009, thereby integrally monitoring the mobile terminal. Processor 1010 may include one or more processing units; preferably, the processor 1010 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1010.
The mobile terminal 1000 may also include a power supply 1011 (e.g., a battery) for powering the various components, and the power supply 1011 may be logically coupled to the processor 1010 via a power management system that may be configured to manage charging, discharging, and power consumption.
In addition, the mobile terminal 1000 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, including a processor 1010, a memory 1009, and a computer program stored in the memory 1009 and capable of running on the processor 1010, where the computer program is executed by the processor 1010 to implement each process of the above-mentioned image processing method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the embodiment of the image processing method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. An image processing method applied to a mobile terminal is characterized by comprising the following steps:
acquiring an image through a camera of the mobile terminal;
acquiring a first unique identifier, and generating an image identification code according to the first unique identifier, wherein the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image identification code comprises a two-dimensional code or a bar code;
embedding the image identification code into the image collected by the camera to generate a target image;
after the image identification code is embedded into the image collected by the camera to generate a target image, the method further comprises:
displaying a thumbnail of the target image in a thumbnail preview mode, and displaying a preset identifier at a preset position of the thumbnail of the target image, wherein the preset identifier is used for indicating that a unique identifier generated by biological characteristic information is embedded in the target image; and if a preset touch instruction aiming at the thumbnail of the target image is detected, displaying the target image in a full-screen preview mode, and controlling the preset identifier not to be displayed.
2. The method of claim 1, wherein after embedding the image identification code in the image captured by the camera to generate a target image, the method further comprises:
if the image viewing type of the target image is an authorized viewing type, controlling the target image to be in an unviewable state;
if an image viewing instruction is received, acquiring biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user;
and determining whether the target image is displayed or not according to the second unique identifier and the unique identifier corresponding to the image identification code.
3. The method of claim 1, wherein after embedding the image identification code in the image captured by the camera to generate a target image, the method further comprises:
if a modification instruction aiming at the unique identifier embedded in the target image is detected, acquiring biological characteristic information of a user, and generating a second unique identifier according to the biological characteristic information of the user;
and determining whether the unique identification embedded in the target image is allowed to be modified or not according to the second unique identification and the unique identification corresponding to the image identification code.
4. The method of claim 3, wherein the determining whether to allow modification of the embedded unique identifier of the target image according to the second unique identifier and the unique identifier corresponding to the image identification code comprises:
if the second unique identifier is matched with the unique identifier corresponding to the image identification code in the target image, the unique identifier embedded in the target image is allowed to be modified;
and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code in the target image, forbidding to modify the unique identifier embedded in the target image.
5. A mobile terminal, comprising:
the acquisition module is used for acquiring images through a camera of the mobile terminal;
the image recognition system comprises a first generation module, a second generation module and a recognition module, wherein the first generation module is used for acquiring a first unique identifier and generating an image recognition code according to the first unique identifier, the first unique identifier comprises a unique identifier generated by biological characteristic information, and the image recognition code comprises a two-dimensional code or a bar code;
the embedding module is used for embedding the image identification code into the image collected by the camera to generate a target image;
the mobile terminal further includes:
the display module is used for embedding the image identification code into the image acquired by the camera, displaying a thumbnail of the target image in a thumbnail preview mode after generating the target image, and displaying a preset identifier at a preset position of the thumbnail of the target image, wherein the preset identifier is used for indicating that a unique identifier generated by biological characteristic information is embedded into the target image; and if a preset touch instruction aiming at the thumbnail of the target image is detected, displaying the target image in a full-screen preview mode, and controlling the preset identifier not to be displayed.
6. The mobile terminal of claim 5, wherein the mobile terminal further comprises:
the control module is used for embedding the image identification code into the image collected by the camera, and controlling the target image to be in a non-viewable state if the image viewing type of the target image is an authorized viewing type after the target image is generated;
the second generation module is used for acquiring the biological characteristic information of the user and generating a second unique identifier according to the biological characteristic information of the user if an image viewing instruction is received;
and the first determining module is used for determining whether the target image is displayed or not according to the second unique identifier and the unique identifier corresponding to the image identification code.
7. The mobile terminal of claim 5, wherein the mobile terminal further comprises:
the third generation module is used for embedding the image identification code into the image acquired by the camera, acquiring the biological characteristic information of the user if a modification instruction aiming at the unique identifier embedded in the target image is detected after the target image is generated, and generating a second unique identifier according to the biological characteristic information of the user;
and the second determining module is used for determining whether the unique identification embedded in the target image is allowed to be modified or not according to the second unique identification and the unique identification corresponding to the image identification code.
8. The mobile terminal of claim 7, wherein the second determining module is specifically configured to:
if the second unique identifier is matched with the unique identifier corresponding to the image identification code in the target image, the unique identifier embedded in the target image is allowed to be modified;
and if the second unique identifier is not matched with the unique identifier corresponding to the image identification code in the target image, forbidding to modify the unique identifier embedded in the target image.
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| CN112668954B (en) * | 2020-09-03 | 2023-09-26 | 浙江万里学院 | Logistics mail receiving information acquisition method based on mobile terminal |
| CN112637491A (en) * | 2020-12-18 | 2021-04-09 | 维沃移动通信（杭州）有限公司 | Photographing method and photographing apparatus |
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