CN109040643B - Mobile terminal and remote group photo method and device - Google Patents
Mobile terminal and remote group photo method and device Download PDFInfo
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- CN109040643B CN109040643B CN201810791999.4A CN201810791999A CN109040643B CN 109040643 B CN109040643 B CN 109040643B CN 201810791999 A CN201810791999 A CN 201810791999A CN 109040643 B CN109040643 B CN 109040643B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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Abstract
The application discloses a mobile terminal and a method and a device for remote group photo, wherein the method comprises the following steps: sending a group photo request to a called terminal; receiving feedback information of a called terminal responding to the group photo request, wherein the feedback information carries a second image acquired by the called terminal in real time, and the second image comprises a second scene image and a second character image corresponding to the called terminal; acquiring a first image in real time, wherein the first image comprises a first scene image and a first person image corresponding to a calling terminal; extracting a second person image; the second person image is synthesized with the first person image to generate a group photo image. According to the method and the device, the first image and the second image are acquired in real time through the communication channel established between the calling terminal and the called terminal, then the figure image in the second image is extracted and synthesized into the first image to form the adjustable group photo image, so that the figure can freely do corresponding displacement and photographing actions, the effect of the remote group photo being personally on the scene is achieved, and the user experience is improved.
Description
Technical Field
The application relates to the technical field of image processing, in particular to a mobile terminal and a method and a device for remote group photo.
Background
With the development of networks, many people like to take pictures of favorite scenes such as travelling, dining, shopping and the like and send the pictures to a microblog and a friend circle. It is more meaningful for all nice and good friends to share together. However, sometimes when a group photo is wanted, relatives and friends are not nearby, and the existing mobile phone cannot realize remote group photo, which is not regret.
Disclosure of Invention
The application mainly aims to provide the mobile terminal, the remote group photo method and the device, so that the remote group photo can be realized, the effect of being personally on the scene is achieved, and the user experience is improved.
The application provides a method for remote group photo, which comprises the following steps:
sending a group photo request to a called terminal;
receiving feedback information of the called terminal responding to the group photo request, wherein the feedback information carries a second image acquired by the called terminal in real time, and the second image comprises a second scene image and a second character image corresponding to the called terminal;
acquiring a first image in real time, wherein the first image comprises a first scene image and a first person image corresponding to a calling terminal;
extracting the second person image;
and synthesizing the second person image into the first image to generate a group photo image.
Further, the step of combining the second person image with the first person image to generate a composite image includes:
adjusting a display contrast of the second character image based on the environment data of the first scene image;
and displaying the adjusted second person image in a specified area in the first image in an overlaying manner to generate the group photo image.
Further, the step of combining the second person images into the first person image to generate a group photo image includes:
screening out a designated second character image from the plurality of second character images according to a selection instruction of a user;
and synthesizing the specified second person image into the first image to generate a group photo image.
Further, the step of combining the second person image with the first person image to generate a group image further includes:
displaying the second person image in the first image in an overlaying manner to form a preview group photo image;
adjusting the overall composition layout of the preview group photo image by adjusting the shooting angle of a camera;
according to the adjusted preview group photo image, correcting the composition position of the second person image in the preview group photo image;
and synthesizing the group photo image according to a confirmation instruction of a user.
Further, the step of combining the second person image with the first person image to generate a combined image includes:
and outputting the group photo image to the called terminal.
The application also provides a device of long-range group photo, includes:
the sending module is used for sending a group photo request to the called terminal;
a receiving module, configured to receive feedback information of the called terminal responding to the group photo request;
the acquisition module is used for acquiring a first image in real time;
the extraction module is used for extracting the second person image;
and the synthesis module is used for synthesizing the second person image into the first person image to generate a group photo image.
Further, the synthesis module includes:
a first adjusting unit configured to adjust a display contrast of the second person image based on environment data of the first scene image;
and the generating unit is used for displaying the adjusted second person image in a specified area in the first image in an overlaying manner, and generating the group photo image.
Further, the synthesis module includes:
a screening unit configured to screen a designated second personal image from the plurality of second personal images according to a selection instruction of a user;
a first synthesizing unit configured to synthesize the specified second person image into the first image, and generate a group image.
Further, the synthesis module further includes:
a forming unit configured to display the second person image in the first image in an overlaid manner to form a preview group image;
the second adjusting unit is used for adjusting the overall composition layout of the preview group photo image by adjusting the shooting angle of the camera;
the correcting unit is used for correcting the composition position of the second person image in the preview group photo image according to the adjusted preview group photo image;
and the second synthesis unit is used for synthesizing the group photo image according to a confirmation instruction of a user.
Further, the device also comprises an output module,
the output module is used for outputting the group photo image to the called terminal.
The present application further provides a mobile terminal, comprising a processor and a memory,
the memory is used for storing a program for the device for remote group photo to execute the method for applying remote group photo in any one of the above steps;
the processor is configured to execute programs stored in the memory.
According to the mobile terminal and the method and the device for remote group photo, the first image and the second image are obtained in real time through the communication channel established between the mobile terminal and the called terminal, then the figure image in the second image is extracted and synthesized into the first image to form the adjustable group photo image, so that the figure can freely do corresponding displacement and photographing action, the effect that the remote group photo is in the scene is achieved, and the user experience is improved.
Drawings
Fig. 1 is a schematic flow chart of a method for remote group photo according to an embodiment of the present application;
FIG. 2 is a block diagram illustrating an exemplary remote group photo device according to an embodiment of the present disclosure;
fig. 3 is a block diagram illustrating a structure of a mobile terminal according to an embodiment of the present application.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1, a method for remote group photo according to an embodiment of the present invention includes:
s1: and sending a group photo request to the called terminal.
In this embodiment, the mobile terminal includes a calling terminal and a called terminal. And remote clap modules are arranged between the calling terminal and the called terminal. The calling terminal and the called terminal are in voice communication or video communication, and the communication connection state is kept between the calling terminal and the called terminal. The user a of the calling terminal may then send a group photo request to the called terminal over the communication path if he wishes to take a remote photo with the user B of the called terminal.
S2: and receiving feedback information of the called terminal responding to the group photo request, wherein the feedback information carries a second image acquired by the called terminal in real time, and the second image comprises a second scene image and a second character image corresponding to the called terminal.
In this embodiment, the called terminal appears the selection interface after receiving the group photo taking request sent by the calling terminal. If the user B selects the 'accept' option, the called terminal automatically opens the camera to enter a shooting interface for real-time shooting, and a preview picture B, namely a second image, is generated. And transmitting the preview picture B to the calling terminal through a communication path. The preview photo B comprises a current second scene image and a current second person image of the called terminal.
S3: the method comprises the steps of collecting a first image in real time, wherein the first image comprises a first scene image and a first person image corresponding to a calling terminal.
After receiving the preview picture B sent by the called terminal, the calling terminal automatically starts a camera to start real-time shooting, generates a preview picture A, namely a first image, and sends the preview picture A to the called terminal, so that the user B can observe the current environment of the user A and the action posture of the user in real time. Correspondingly, the preview photo a comprises a current first scene image and a current first person image of the calling terminal.
S4: and extracting a second person image.
In this embodiment, after receiving the preview picture B, the calling terminal performs real-time matting according to the figure outline in the preview picture B, and extracts all the second figure images in the preview picture B.
S5: the second person image is synthesized with the first person image to generate a group photo image.
In this embodiment, after the second character image in the preview picture B is extracted, the calling terminal performs beautification adjustment on the second character image according to the overall brightness, color difference and other factors of the first background image in the preview picture a, so that the character image is matched with the background image environment data in the preview picture a. And synthesizing the adjusted character image into a specified area in the preview picture A to generate an adjustable preview group photo.
Further, the step of combining the second person image with the first person image to generate a group image includes:
s501: adjusting a display contrast of the second character image based on the environment data of the first scene image;
s502: displaying the adjusted second person image in a specified area of the first image in an overlaying manner to generate the group photo image
In this embodiment, the preview picture B is captured by the calling terminal in real time and transmitted to the calling terminal, that is, the second person image in the preview picture B has variability. And the calling terminal carries out real-time cutout on the second character image by identifying the outline of the character in the preview picture B. And after the second figure image is extracted, the calling terminal compares the second figure image with the first environment image in the preview picture A, and beautifies and adjusts the second figure image based on the data of the brightness, the chromatic aberration and the like of the first environment image, so that the figure image is matched with the environment image. After the adjustment is completed, the person image covers a designated area in the first scene image displayed in the preview photograph a, and a preview group photograph, that is, a group image is generated. At this time, the person image in the preview group photo is displayed in a movable adjustment state.
In this embodiment, the user a or the user B may select a composition scheme photo preset in the mobile terminal in advance, where the composition scheme photo includes a third person image corresponding to the total number of the first person image and the second person image. When the called terminal generates the preview group photo, the called terminal automatically compares the composition scheme photo with the second person image to automatically generate the second person image at the position corresponding to the composition scheme photo according to the third person image, and the scaling ratio is adjusted to enable the positions of the preview group photo and the person image in the composition scheme photo to correspond to each other.
Further, the step of generating a group photo image by combining the second person images into the first person image includes:
s503: screening out a designated second character image from the plurality of second character images according to a selection instruction of a user;
s504: the designated second person image is synthesized with the first image to generate a group image.
In this embodiment, when the calling terminal performs real-time matting on the second personal images in the preview photograph B, if it is detected that the second personal images include a plurality of second personal images, that is, when the preview photograph B includes a plurality of second personal images, the calling terminal performs separated display according to the personal outlines of the second personal images instead of performing synthesis as a whole after performing full matting on the second personal images. Either the user a or the user B can freely select to adjust each of the second personal images, for example, to move each of the second personal images, respectively, or to delete one of the second personal images. Then, the adjusted designated second person image is synthesized into the first image, and a group photo image is directly generated.
Further, the step of combining the second person image with the first person image to generate a composite image includes:
s505: synthesizing the second person image into the first image to form a preview group photo image;
s506: adjusting the overall composition layout of the preview group photo image by adjusting the shooting angle of a camera;
s507: according to the adjusted preview group photo image, correcting the composition position of the second person image in the preview group photo image;
s508: and synthesizing the group photo image according to a confirmation instruction of the user.
In this embodiment, after the calling terminal synthesizes the preview group photo, the preview group photo is displayed on the home screen of the calling terminal, and the preview group photo is sent to the user terminal B and displayed on the home screen. At this time, the outline of the second person image in the preview group photograph is still bright, and an operable mark is displayed. The user a can adjust the overall composition layout of the preview picture a by moving the camera of the calling terminal, for example, by moving to change the distance between the buildings and the lens in the preview picture a. The second person image in the preview group photo can adjust the layout of the second person image in the preview group photo by directly operating the bright outer contour of the second person image, for example, the outer contour of the second person image can be directly dragged or zoomed to change the position of the person image in the background image of the preview group photo. And after the user A and the user B finish corresponding displacement adjustment and action adjustment, clicking the determining options respectively to finish shooting respectively.
In the embodiment, in the process of shooting by the two user terminals, the two character images may not be on the same focal plane due to different focal lengths of the two user terminals, so that the degree of reality after the images are synthesized is low, in order to avoid the problem, in the process of the user terminals, the two terminals respectively send the focal lengths of the head images of the characters identified by the two terminals to each other, and the two terminals respectively remind the user to get far away from or get close to the shooting terminal by voice or characters; in order to more conveniently process the problem, the problem can be processed by the interpupillary distance between two parties; the distance between the pupil distances in the head images of the user A and the user B is ensured to be the same, and when the pupil distance of the user A is larger, the user B is reminded to approach the terminal to shoot; or reminding the user A to get away from the terminal to shoot until the pupil distances of the two parties are consistent. The mode avoids the trouble of comparing focal lengths of two parties, and the efficiency is higher.
In this embodiment, another scheme is further included, and after the calling terminal and the called terminal obtain the preview group photo, the user a or the user B may call up a group photo composition scheme interface and autonomously select a favorite group photo composition scheme. And the calling terminal and the called terminal simultaneously acquire the selected group photo composition scheme, compare the group photo composition scheme with the group photo preview image, and output a guide instruction corresponding to the group photo composition scheme.
Further, the step of combining the second person image with the first person image to generate a composite image includes:
and S6, outputting the group photo image to the called terminal.
In this embodiment, after the calling terminal synthesizes the preview group photo, the preview group photo is output and displayed on the preview interface of the calling terminal, and the preview group photo is transmitted to the preview interface of the called terminal through the communication path between the two terminals, so that the character image is displayed in a movable adjustment state. At the moment, the calling terminal and the called terminal can take the same synthesized preview group photo, and the users A and B can perform corresponding displacement and photo taking action adjustment so as to achieve the effect of the remote group photo being personally on the scene and improve the user experience.
In this embodiment, after the calling terminal and the called terminal display the preview group photo, the display interfaces of the calling terminal and the called terminal are respectively set as a main screen and a split screen, and the area of the main screen is larger than that of the split screen. The main screen is displayed in the center of the screen of the mobile terminal and is used for displaying the preview group photo. The split screen is displayed at the corner of the screen of the mobile terminal, the preview photo of the opposite terminal is displayed, and the split screen can be positioned according to the user.
According to the remote group photo method provided by the invention, the first image and the second image are obtained in real time by establishing a communication channel with the called terminal, and then the figure image in the second image is extracted and synthesized into the first image to form the adjustable group photo image, so that the figure can freely perform corresponding displacement and photographing actions, the effect of the remote group photo being in the scene is achieved, and the user experience is improved.
Referring to fig. 2, the apparatus for remote group photo of the present embodiment includes:
a sending module 1, configured to send a group photo request to a called terminal.
In this embodiment, the mobile terminal includes a calling terminal and a called terminal. And remote clap modules are arranged between the calling terminal and the called terminal. The calling terminal and the called terminal are in voice communication or video communication, and the communication connection state is kept between the calling terminal and the called terminal. The user a of the calling terminal may then send a group photo request to the called terminal over the communication path if he wishes to take a remote photo with the user B of the called terminal.
And the receiving module 2 is used for receiving the feedback information of the called terminal responding to the group photo request.
In this embodiment, after receiving the group photo taking request sent by the calling terminal, the called terminal presents a selection interface. If the user B selects the 'accept' option, the called terminal automatically opens the camera to enter a shooting interface for real-time shooting, and a preview picture B, namely a second image, is generated. And transmitting the preview picture B to the calling terminal through a communication path. The preview photo B comprises a current second scene image and a current second person image of the called terminal.
And the acquisition module 3 is used for acquiring the first image in real time.
In this embodiment, after receiving the preview picture B sent by the called terminal, the calling terminal automatically starts the camera to start real-time shooting, generates a preview picture a, i.e. a first image, and sends the preview picture a to the called terminal, so that the user B can observe the current environment of the user a and the action posture of the user in real time. Correspondingly, the preview photo a comprises a current first scene image and a current first person image of the calling terminal.
And the extraction module 4 is used for extracting the second person image.
In this embodiment, after receiving the preview picture B, the calling terminal performs real-time matting according to the figure outline in the preview picture B, and extracts all the second figure images in the preview picture B.
And a synthesizing module 5, configured to synthesize the second person image into the first image, and generate a group photo image.
In this embodiment, after the second character image in the preview picture B is extracted, the calling terminal performs beautification adjustment on the second character image according to the overall brightness, color difference and other factors of the first background image in the preview picture a, so that the character image is matched with the background image environment data in the preview picture a. And synthesizing the adjusted character image into a specified area in the preview picture A to generate an adjustable preview group photo.
Further, the synthesis module 5 includes:
a first adjusting unit configured to adjust a display contrast of the second person image based on environment data of the first scene image;
and the generating unit is used for displaying the adjusted second person image in a specified area in the first image in an overlaying manner, and generating the group photo image.
In this embodiment, the preview picture B is captured by the calling terminal in real time and transmitted to the calling terminal, that is, the second person image in the preview picture B has variability. And the calling terminal carries out real-time cutout on the second character image by identifying the outline of the character in the preview picture B. And after the second figure image is extracted, the calling terminal compares the second figure image with the first environment image in the preview picture A, and beautifies and adjusts the second figure image based on the data of the brightness, the chromatic aberration and the like of the first environment image, so that the figure image is matched with the environment image. After the adjustment is completed, the person image covers a designated area in the first scene image displayed in the preview photograph a, and a preview group photograph, that is, a group image is generated. At this time, the person image in the preview group photo is displayed in a movable adjustment state.
In this embodiment, the user a or the user B may select a composition scheme photo preset in the mobile terminal in advance, where the composition scheme photo includes a third person image corresponding to the total number of the first person image and the second person image. When the called terminal generates the preview group photo, the picture composition scheme photo is automatically compared, the second person image is automatically generated at the corresponding position of the picture composition scheme photo according to the third person image, and the scaling is adjusted, so that the positions of the person images in the preview group photo and the picture composition scheme photo correspond to each other.
Further, the synthesis module 5 includes:
a screening unit configured to screen a designated second personal image from the plurality of second personal images according to a selection instruction of a user;
a first synthesizing unit configured to synthesize the specified second person image into the first image, and generate a group image.
In this embodiment, when the calling terminal performs real-time matting on the second personal images in the preview photograph B, if it is detected that the second personal images include a plurality of second personal images, that is, when the preview photograph B includes a plurality of second personal images, the calling terminal performs separated display according to the personal outlines of the second personal images instead of performing synthesis as a whole after performing full matting on the second personal images. Either the user a or the user B can freely select to adjust each of the second personal images, for example, to move each of the second personal images, respectively, or to delete one of the second personal images. Then, the adjusted designated second person image is synthesized into the first image, and a group photo image is directly generated.
Further, the synthesis module 5 further includes:
a forming unit configured to display the second person image in the first image in an overlaid manner to form a preview group image;
the second adjusting unit is used for adjusting the overall composition layout of the preview group photo image by adjusting the shooting angle of the camera;
the correcting unit is used for correcting the composition position of the second person image in the preview group photo image according to the adjusted preview group photo image;
and the second synthesis unit is used for synthesizing the group photo image according to a confirmation instruction of a user.
In this embodiment, after the calling terminal synthesizes the preview group photo, the preview group photo is displayed on the home screen of the calling terminal, and the preview group photo is sent to the user terminal B and displayed on the home screen. At this time, the outline of the second person image in the preview group photograph is still bright, and an operable mark is displayed. The user a can adjust the overall composition layout of the preview picture a by moving the camera of the calling terminal, for example, by moving to change the distance between the buildings and the lens in the preview picture a. The second person image in the preview group photo can adjust the layout of the second person image in the preview group photo by directly operating the bright outer contour of the second person image, for example, the outer contour of the second person image can be directly dragged or zoomed to change the position of the person image in the background image of the preview group photo. And after the user A and the user B finish corresponding displacement adjustment and action adjustment, clicking the determining options respectively to finish shooting respectively.
In this embodiment, another scheme is further included, and after the calling terminal and the called terminal obtain the preview group photo, the user a or the user B may call up a group photo composition scheme interface and autonomously select a favorite group photo composition scheme. And the calling terminal and the called terminal simultaneously acquire the selected group photo composition scheme, compare the group photo composition scheme with the group photo preview image, and output a guide instruction corresponding to the group photo composition scheme.
Further, the device also comprises an output module 6,
the output module is used for outputting the group photo image to the called terminal.
In this embodiment, after the calling terminal synthesizes the preview group photo, the preview group photo is output and displayed on the preview interface of the calling terminal, and the preview group photo is transmitted to the preview interface of the called terminal through the communication path between the two terminals, so that the character image is displayed in a movable adjustment state. At the moment, the calling terminal and the called terminal can take the same synthesized preview group photo, and the users A and B can perform corresponding displacement and photo taking action adjustment so as to achieve the effect of the remote group photo being personally on the scene and improve the user experience.
In this embodiment, after the calling terminal and the called terminal display the preview group photo, the display interfaces of the calling terminal and the called terminal are respectively set as a main screen and a split screen, and the area of the main screen is larger than that of the split screen. The main screen is displayed in the center of the screen of the mobile terminal and is used for displaying the preview group photo. The split screen is displayed at the corner of the screen of the mobile terminal, the preview photo of the opposite terminal is displayed, and the split screen can be positioned according to the user.
The remote group photo device provided by the invention acquires the first image and the second image in real time by establishing a communication channel with the called terminal, extracts and synthesizes the figure image in the second image into the first image to form the adjustable group photo image, so that the figure can freely do corresponding displacement and photographing actions, the effect of remote group photo on the scene is achieved, the user experience is improved
Referring to fig. 3, a mobile terminal of the present embodiment, includes a processor 1080 and a memory 1020,
the memory 1020 is used for storing a program for the remote group photo device to execute the above method for applying remote group photo;
the processor 1080 is configured to execute programs stored in the memory 1020.
For convenience of explanation, only the parts related to the embodiments of the present invention are shown, and details of the specific techniques are not disclosed. The mobile terminal may be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, and the like, taking the mobile terminal as the mobile phone as an example:
fig. 3 is a block diagram illustrating a partial structure of a mobile phone related to a mobile terminal according to an embodiment of the present invention. Referring to fig. 3, the cellular phone includes: radio Frequency (RF) circuit 1010, memory 1020, input unit 1030, display unit 1040, sensor 1050, audio circuit 1060, wireless fidelity (WiFi) module 1070, processor 1080, and power source 1090. Those skilled in the art will appreciate that the handset configuration shown in fig. 3 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile phone in detail with reference to fig. 3:
The memory 1020 can be used for storing software programs and modules, and the processor 1080 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 1020. The memory 1020 may mainly include a storage program area and a storage data area, wherein the storage program 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, etc.), 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 1020 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 input unit 1030 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 1030 may include a touch panel 1031 and other input devices 1032. The touch panel 1031, also referred to as a touch screen, may collect touch operations by a user (e.g., operations by a user on or near the touch panel 1031 using any suitable object or accessory such as a finger, a stylus, etc.) and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1031 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 1080, and can receive and execute commands sent by the processor 1080. In addition, the touch panel 1031 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1030 may include other input devices 1032 in addition to the touch panel 1031. In particular, other input devices 1032 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, a joystick, or the like.
The display unit 1040 may be used to display information input by a user or information provided to the user and various menus of the cellular phone. The Display unit 1040 may include a Display panel 1041, and optionally, the Display panel 1041 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 1031 can cover the display panel 1041, and when the touch panel 1031 detects a touch operation on or near the touch panel 1031, the touch operation is transmitted to the processor 1080 to determine the type of the touch event, and then the processor 1080 provides a corresponding visual output on the display panel 1041 according to the type of the touch event. Although in fig. 3, the touch panel 1031 and the display panel 1041 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 1031 and the display panel 1041 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 1050, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1041 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 1041 and/or the backlight when the mobile phone 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), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help the user to send and receive e-mail, browse web pages, access streaming media, etc. through the WiFi module 1070, which provides wireless broadband internet access for the user. Although fig. 3 shows the WiFi module 1070, it is understood that it does not belong to the essential constitution of the handset, and can be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 1080 is a control center of the mobile phone, connects various parts of the whole mobile phone by using various interfaces and lines, and executes various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1020 and calling data stored in the memory 1020, thereby integrally monitoring the mobile phone. Optionally, processor 1080 may include one or more processing units; preferably, the processor 1080 may integrate an application processor, which handles primarily the operating system, user interfaces, applications, etc., and a modem processor, which handles primarily the wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1080.
The handset also includes a power source 1090 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 1080 via a power management system to manage charging, discharging, and power consumption via the power management system.
Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
Referring to fig. 3, in the embodiment of the present invention, the processor 1080 included in the mobile terminal further has the following functions:
sending a group photo request to a called terminal;
receiving feedback information of the called terminal responding to the group photo request, wherein the feedback information carries a second image acquired by the called terminal in real time, and the second image comprises a second scene image and a second character image corresponding to the called terminal;
acquiring a first image in real time, wherein the first image comprises a first scene image and a first person image corresponding to a calling terminal;
extracting the second person image;
and synthesizing the second person image into the first image to generate a group photo image.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware that is instructed to implement by a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A method of remote group photo, comprising:
sending a group photo request to a called terminal;
receiving feedback information of the called terminal responding to the group photo request, wherein the feedback information carries a second image acquired by the called terminal in real time, and the second image comprises a second scene image and a second character image corresponding to the called terminal;
acquiring a first image in real time, wherein the first image comprises a first scene image and a first person image corresponding to a calling terminal;
extracting the second person image;
synthesizing the second person image into the first image to generate a group photo image;
wherein the step of synthesizing the second person image into the first image to generate a group image includes:
judging whether the first person image and the second person image are in the same focal plane;
if the first person image and the second person image are not in the same focal plane, acquiring the focal length of the second person image sent by the called terminal;
outputting prompt information, wherein the prompt information is used for guiding a user to adjust the focal length of the first person image to be consistent with that of the second person image;
or if the first person image and the second person image are not in the same focal plane, sending the focal length of the first person image to the called terminal;
and the called terminal knows that the focal length of the second person image is adjusted to be consistent with that of the first person image by the called terminal user according to the prompt message.
2. The method of claim 1, wherein the step of combining the second person image into the first image to generate a combined image comprises:
adjusting a display contrast of the second character image based on the environment data of the first scene image;
and displaying the adjusted second person image in a specified area in the first image in an overlaying manner to generate the group photo image.
3. The method of claim 2, wherein the second image comprises a plurality of second person images, and wherein the step of combining the second person images into the first image to generate a group image comprises:
screening out a designated second character image from the plurality of second character images according to a selection instruction of a user;
and synthesizing the specified second person image into the first image to generate a group photo image.
4. The method of claim 1, wherein the step of combining the second person image into the first image to generate a combined image further comprises:
displaying the second person image in the first image in an overlaying manner to form a preview group photo image;
adjusting the overall composition layout of the preview group photo image by adjusting the shooting angle of a camera;
according to the adjusted preview group photo image, correcting the composition position of the second person image in the preview group photo image;
and synthesizing the group photo image according to a confirmation instruction of a user.
5. The method of claim 1, wherein the step of combining the second person image into the first image to generate a combined image is followed by:
and outputting the group photo image to the called terminal.
6. An apparatus for remote group photo, comprising:
the sending module is used for sending a group photo request to the called terminal;
a receiving module, configured to receive feedback information of the called terminal in response to the group photo request, where the feedback information carries a second image acquired by the called terminal in real time, and the second image includes a second scene image and a second character image corresponding to the called terminal;
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring a first image in real time, and the first image comprises a first scene image and a first person image which correspond to a calling terminal;
the extraction module is used for extracting the second person image;
the synthesis module is used for synthesizing the second person image into the first image to generate a group photo image;
the synthesis module is further configured to:
judging whether the first person image and the second person image are in the same focal plane;
if the first person image and the second person image are not in the same focal plane, acquiring the focal length of the second person image sent by the called terminal;
outputting prompt information, wherein the prompt information is used for guiding a user to adjust the focal length of the first person image to be consistent with that of the second person image;
or if the first person image and the second person image are not in the same focal plane, sending the focal length of the first person image to the called terminal;
and the called terminal knows that the focal length of the second person image is adjusted to be consistent with that of the first person image by the called terminal user according to the prompt message.
7. The apparatus for remote group photo according to claim 6, wherein the synthesis module comprises:
a first adjusting unit configured to adjust a display contrast of the second person image based on environment data of the first scene image;
and the generating unit is used for displaying the adjusted second person image in a specified area in the first image in an overlaying manner, and generating the group photo image.
8. The apparatus for remote group photo according to claim 7, wherein the synthesis module comprises:
a screening unit configured to screen a designated second personal image from the plurality of second personal images according to a selection instruction of a user;
a first synthesizing unit configured to synthesize the specified second person image into the first image, and generate a group image.
9. The apparatus for remote group photo according to claim 6, wherein said composition module further comprises:
a forming unit configured to display the second person image in the first image in an overlaid manner to form a preview group image;
the second adjusting unit is used for adjusting the overall composition layout of the preview group photo image by adjusting the shooting angle of the camera;
the correcting unit is used for correcting the composition position of the second person image in the preview group photo image according to the adjusted preview group photo image;
and the second synthesis unit is used for synthesizing the group photo image according to a confirmation instruction of a user.
10. A mobile terminal comprising a processor and a memory,
the memory is used for storing a program for the device for remote group photo to execute the method for applying the remote group photo in any one of claims 1-5;
the processor is configured to execute programs stored in the memory.
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