CN105657299A - Method and system for processing shot data based on double cameras - Google Patents

Method and system for processing shot data based on double cameras Download PDF

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Publication number
CN105657299A
CN105657299A CN201510413519.7A CN201510413519A CN105657299A CN 105657299 A CN105657299 A CN 105657299A CN 201510413519 A CN201510413519 A CN 201510413519A CN 105657299 A CN105657299 A CN 105657299A
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China
Prior art keywords
video
window
shooting
audio
image
Prior art date
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CN201510413519.7A
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Chinese (zh)
Inventor
张斌
吴超
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Priority to CN201510413519.7A priority Critical patent/CN105657299A/en
Publication of CN105657299A publication Critical patent/CN105657299A/en
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Abstract

The invention discloses a method for processing shot data based on double cameras. The method comprises the following steps of: obtaining an image shot by a first camera, taking the image as a shot image in a first window, and storing the shot image; detecting a focusing object in the shot image in the first window; enabling a second camera to zoom in the area of the focusing object, videoing the area of the focusing object, and taking the video as a shot video in a second window; and synthesising the shot video in the second window in an area appointed by the shot image in the first window, and simultaneously displaying the shot video in a display screen of electronic equipment. By means of the invention, shooting of the electronic equipment is not limited by a movement or stationary scene; therefore, the shooting effect is more lively and vivid; the interaction between the electronic equipment and users is improved; and the enjoyment is enhanced. The invention further discloses a system for processing the shot data based on the double cameras.

Description

The processing method of a kind of photographed data based on dual camera and system
Technical field
The present invention relates to the processing technology field of photographed data, particularly relate to processing method and the system of a kind of photographed data based on dual camera.
Background technology
At present, along with the continuous progress of electronic technology, increasing electronic equipment all has shoot function, and user is also more and more higher to the requirement of electronic equipment shoot function. Technique for taking of the prior art also presents variation, and wherein picture-in-picture is exactly a kind of conventional entertaining shooting.
The entertaining shooting of picture-in-picture is usually and utilizes the front camera and rear camera of electronic equipment to carry out successively taking pictures, and is then synthesized by the picture that front camera and rear camera photographs, thus forming a picture with picture-in-picture effect. Using the picture-in-picture entertaining shooting that dual camera carries out, be suitable only for the scene that shooting is static, the scene for motion cannot ensure effect clearly, and the picture synthesized is lively not, it is impossible to meets the demand of user.
Summary of the invention
The invention provides the processing method of a kind of photographed data based on dual camera and system, it is possible to the shooting effect making electronic equipment is more lively.
The invention provides the processing method of a kind of photographed data based on dual camera, including:
Obtain the image of the first photographic head shooting, as the shooting image of first window, and preserve described shooting image;
Detect the focusing object in the shooting image of described first window;
Make second camera zoom to described focusing object area, described focusing object area is recorded a video, as the video shooting of the second window;
The video shooting of described second window is blended in the region specified of shooting image of described first window, and shows at the display screen of electronic equipment simultaneously.
Preferably, described focusing object area is carried out video recording to include:
Described focusing object area adopt high frame per second video recording mode carry out video information recording;
Described focusing area is carried out audio-frequency information recording.
Preferably, the described video shooting by described second window is blended into the region specified of shooting image of described first window and includes:
The video code model preset is adopted to be compressed the video information of described recording;
The audio coding formats preset is adopted to be compressed the audio-frequency information of described recording;
Video information after overcompression and audio-frequency information are stored;
The described video information of storage and audio-frequency information are shown in shooting in the region that image is specified of described first window.
Preferably, the described display screen at electronic equipment also includes after showing simultaneously:
Obtain the video shooting to the second window on described electronic equipment display screen to carry out triggering the triggering signal generated;
According to the described triggering signal got, adopt the video codec format preset that the video information after described compression is decoded;
According to the described triggering signal got, adopt the audio decoder form preset that the audio-frequency information after described compression is decoded;
The broadcast mode of low frame per second is adopted to play out decoded video information and audio-frequency information.
Preferably, described method also includes:
The display screen of electronic equipment detects the drag operation of video shooting to described second window;
Obtain dragging track and the final position of described drag operation;
The video shooting of described second window is moved along described dragging track, and on the region of the shooting image of the described first window that Landfill covering is at described final position place.
A kind of process system of the photographed data based on dual camera, including:
First acquiring unit, for obtaining the image of the first photographic head shooting, as the shooting image of first window, and preserves described shooting image;
First detection unit, for detecting the focusing object shot in image of described first window;
Video record unit, is used for making second camera zoom to described focusing object area, described focusing object area is recorded a video, as the video shooting of the second window;
Synthesis unit, in the region that the shooting image for the video shooting of described second window is blended into described first window is specified, and shows at the display screen of electronic equipment simultaneously.
Preferably, described video record unit includes:
Video information recording elements, for adopting high frame per second video recording mode to carry out video information recording to described focusing object area;
Audio-frequency information recording elements, for carrying out audio-frequency information recording to described focusing area.
Preferably, described synthesis unit includes:
Video information compression unit, for adopting the video code model preset to be compressed the video information of described recording;
Audio-frequency information compression unit, for adopting the audio coding formats preset to be compressed the audio-frequency information of described recording;
Memory element, stores the video information after overcompression and audio-frequency information;
Display unit, is shown in the region that the shooting image of described first window is specified for the described video information that just stores and audio-frequency information.
Preferably, described system also includes:
Second acquisition unit, carries out triggering the triggering signal generated for obtaining the video shooting to the second window on described electronic equipment display screen;
Video-information decoding unit, for according to the described triggering signal got, adopting the video codec format preset that the video information after described compression is decoded;
Audio-frequency information decoding unit, for according to the described triggering signal got, adopting the audio decoder form preset that the audio-frequency information after described compression is decoded;
Broadcast unit, for adopting the broadcast mode of low frame per second to play out decoded video information and audio-frequency information.
Preferably, described system also includes:
Second detection unit, for detecting the drag operation of the video shooting to described second window in the display screen of electronic equipment;
3rd acquiring unit, for obtaining dragging track and the final position of described drag operation;
Mobile unit, for moving the video shooting of described second window along described dragging track, and on the region of the shooting image of the described first window that Landfill covering is at described final position place.
From such scheme, the processing method of a kind of photographed data based on dual camera provided by the invention, image taking is carried out by the first photographic head, recorded a video by the part focusing area in the image that the first photographic head is shot by second camera, generate video shooting, then the video shooting that second camera is recorded is blended in the appointment region of image of the first photographic head shooting, the display screen of electronic equipment can show the image of the first photographic head shooting and the video recording of second camera shooting simultaneously, make the picture photographed more lively.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the processing method of a kind of photographed data based on dual camera disclosed in the embodiment of the present invention;
Fig. 2 is the flow chart of the processing method of a kind of photographed data based on dual camera disclosed in another embodiment of the present invention;
Fig. 3 is the flow chart of the processing method of a kind of photographed data based on dual camera disclosed in another embodiment of the present invention;
Fig. 4 is the structural representation of the process system of a kind of photographed data based on dual camera disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of the process system of a kind of photographed data based on dual camera disclosed in another embodiment of the present invention;
Fig. 6 is the structural representation of the process system of a kind of photographed data based on dual camera disclosed in another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1, the processing method of a kind of photographed data based on dual camera disclosed in the embodiment of the present invention, wherein said method is applied in electronic equipment, described electronic equipment can be in communication use computer equipment, broad sense say equipment such as including personal computer, mobile phone, notebook, panel computer, vehicle-mounted computer.
In the present embodiment, described method may comprise steps of:
Step 101, obtain first photographic head shooting image, as the shooting image of first window, and preserve described shooting image;
First pass through the first photographic head in electronic equipment and carry out image taking, and image shooting obtained is as the shooting image of electronic equipment display screen first window, is preserved to the internal memory of electronic equipment by the shooting image obtained simultaneously.
Step 102, detection first window shooting image in focusing object;
When needing the subregion in the image to the first photographic head shooting to carry out special shooting, the focusing object in the shooting image of detection first window, described focusing object is to need to utilize the second camera in electronic equipment to carry out the object recorded a video.
Step 103, make second camera zoom to object area of focusing, focusing object area is recorded a video, as the video shooting of the second window;
When the focusing object shot in image of first window being detected, start the second camera in electronic equipment, by the focusing object area in the shooting image of second camera zoom to first window, then pass through second camera focusing object area is recorded a video, and captured is recorded a video as the video shooting of electronic equipment display screen the second window.
Step 104, the video shooting of the second window is blended in the region specified of shooting image of first window, and shows at the display screen of electronic equipment simultaneously.
After second camera has been recorded a video, the video shooting of the second window generated is synthesized in the region that the shooting image of the first window of the first photographic head shooting is specified, and the picture after synthesis is shown on the display screen of electronic equipment simultaneously.
From such scheme, the processing method of a kind of photographed data based on dual camera provided by the invention, image taking is carried out by the first photographic head, recorded a video by the subregion in the image that the first photographic head is shot by second camera, generate video shooting, then the video shooting that second camera is recorded is blended in the appointment region of image of the first photographic head shooting, the display screen of electronic equipment can show the image of the first photographic head shooting and the video recording of second camera shooting simultaneously so that the picture photographed is more lively.
As shown in Figure 2, for present invention processing method of disclosed a kind of photographed data based on dual camera on the basis of a upper embodiment, wherein said method is applied in electronic equipment, described electronic equipment can be in communication use computer equipment, broad sense say equipment such as including personal computer, mobile phone, notebook, panel computer, vehicle-mounted computer.
In the present embodiment, described method may comprise steps of:
Step 201, obtain first photographic head shooting image, as the shooting image of first window, and preserve described shooting image;
First pass through the first photographic head in electronic equipment and carry out image taking, and image shooting obtained is as the shooting image of electronic equipment display screen first window, is preserved to the internal memory of electronic equipment by the shooting image obtained simultaneously.
Step 202, detection first window shooting image in focusing object;
When needing the subregion in the image to the first photographic head shooting to carry out special shooting, the focusing object in the shooting image of detection first window, described focusing object is to need to utilize the second camera in electronic equipment to carry out the object recorded a video.
Step 203, make second camera zoom to object area of focusing, adopt high frame per second video recording mode to carry out video information recording focusing object area, focusing area is carried out audio-frequency information recording, using video shooting as the second window of the video recording recorded;
When the focusing object shot in image of first window being detected, start the second camera in electronic equipment, by the focusing object area in the shooting image of second camera zoom to first window, focusing area is carried out video capture by the video recording mode then adopting high frame per second, namely video information recording is carried out, described high frame per second is generally adopted 120fps, start the sound-recording function of electronic equipment simultaneously, audio-frequency information in focusing area is recorded, and captured is recorded a video as the video shooting of electronic equipment display screen the second window.
Step 204, the video code model that the video information employing recorded is preset are compressed;
The video information of recording is carried out data compression, to reduce the space shared by described video information. Concrete, adopt video code model set in advance that the video information recorded is compressed, H.261, H.263 or H.264 described video code model set in advance can be.
Step 205, the audio coding formats that the audio-frequency information employing recorded is preset are compressed;
The audio-frequency information of recording is carried out data compression, to reduce the space shared by described audio-frequency information. Concrete, adopt audio coding formats set in advance that the audio-frequency information recorded is compressed.
Step 206, the video information after overcompression and audio-frequency information are stored;
Video information after overcompression and audio-frequency information are carried out packing storage.
Step 207, the video information of storage and audio-frequency information are shown in the region that the shooting image of described first window is specified;
The video information of storage and audio-frequency information being shown in the region that the shooting image of first window is specified with the form of the second window, wherein, the described region specified can be the upper left corner of first window, the upper right corner, the lower left corner or the lower right corner.
The video shooting of the second window on described electronic equipment display screen is carried out triggering the triggering signal generated by step 208, acquisition;
When user thinks the video recording of viewing second camera shooting, it is possible to the video shooting of the second window on the display screen of electronic equipment is carried out trigger action, after the video shooting of the second window is triggered by user, obtains and trigger the triggering signal generated.
The triggering signal that step 209, foundation get, adopts the video codec format preset that the video information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the video codec format corresponding with compressing described video information that the video information compressed is decompressed.
The triggering signal that step 210, foundation get, adopts the audio decoder form preset that the audio-frequency information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the audio decoder form corresponding with compressing described audio-frequency information that the video information compressed is decompressed.
Step 211, decoded video information and audio-frequency information adopt the broadcast mode of low frame per second play out.
The broadcasting speed of decoded video information and audio-frequency information is controlled, the broadcast mode adopting low frame per second plays out, namely the broadcasting speed of video information and audio-frequency information is less than speed when recording so that can present the effect that slow motion is play in the process play. Described low frame per second is generally adopted 30fps.
From such scheme, the processing method of a kind of photographed data based on dual camera provided by the invention, image taking is carried out by the first photographic head, recorded a video by the subregion in the image that the first photographic head is shot by second camera, generate video shooting, then the video shooting that second camera is recorded is blended in the appointment region of image of the first photographic head shooting, the display screen of electronic equipment can show the image of the first photographic head shooting and the video recording of second camera shooting simultaneously, can pass through to trigger the video shooting of the second window on display screen simultaneously, video shooting is carried out slow play, make the picture photographed more lively, and do not moved or the restriction of static scene, improve the interactive of electronic equipment and user, enhance interest.
As shown in Figure 3, for present invention processing method of disclosed a kind of photographed data based on dual camera on the basis of a upper embodiment, wherein said method is applied in electronic equipment, described electronic equipment can be in communication use computer equipment, broad sense say equipment such as including personal computer, mobile phone, notebook, panel computer, vehicle-mounted computer.
In the present embodiment, described method may comprise steps of:
Step 301, obtain first photographic head shooting image, as the shooting image of first window, and preserve described shooting image;
First pass through the first photographic head in electronic equipment and carry out image taking, and image shooting obtained is as the shooting image of electronic equipment display screen first window, is preserved to the internal memory of electronic equipment by the shooting image obtained simultaneously.
Step 302, detection first window shooting image in focusing object;
When needing the subregion in the image to the first photographic head shooting to carry out special shooting, the focusing object in the shooting image of detection first window, described focusing object is to need to utilize the second camera in electronic equipment to carry out the object recorded a video.
Step 303, make second camera zoom to object area of focusing, adopt high frame per second video recording mode to carry out video information recording focusing object area, focusing area is carried out audio-frequency information recording, using video shooting as the second window of the video recording recorded;
When the subregion in shooting image first window being detected is focused, start the second camera in electronic equipment, by the focusing object area in second camera zoom to shooting image, focusing area is carried out video capture by the video recording mode then adopting high frame per second, namely video information recording is carried out, described high frame per second is generally adopted 120fps, start the sound-recording function of electronic equipment simultaneously, audio-frequency information in focusing area is recorded, and captured is recorded a video as the video shooting of electronic equipment display screen the second window.
Step 304, the video code model that the video information employing recorded is preset are compressed;
The video information of recording is carried out data compression, to reduce the space shared by described video information. Concrete, adopt video code model set in advance that the video information recorded is compressed, H.261, H.263 or H.264 described video code model set in advance can be.
Step 305, the audio coding formats that the audio-frequency information employing recorded is preset are compressed;
The audio-frequency information of recording is carried out data compression, to reduce the space shared by described audio-frequency information. Concrete, adopt audio coding formats set in advance that the audio-frequency information recorded is compressed.
Step 306, the video information after overcompression and audio-frequency information are stored;
Video information after overcompression and audio-frequency information are carried out packing storage.
Step 307, the video information of storage and audio-frequency information are shown in the region that the shooting image of described first window is specified;
The video information of storage and audio-frequency information being shown in the region that the shooting image of first window is specified with the form of the second window, wherein, the described region specified can be the upper left corner of first window, the upper right corner, the lower left corner or the lower right corner.
Step 308, in the display screen of electronic equipment, detect the drag operation of video shooting to described second window;
Judge on the display screen of electronic equipment whether the video shooting of the second window to be carried out drag operation.
Step 309, the dragging track obtaining drag operation and final position;
When detecting that the video shooting to the second window has drag operation, obtain drag operation dragging track on a display screen and final position simultaneously.
Step 310, the video shooting of the second window is moved along described dragging track, and on the region of the shooting image of the described first window that Landfill covering is at final position place.
The video shooting of the second window on described electronic equipment display screen is carried out triggering the triggering signal generated by step 311, acquisition;
When user thinks the video recording of viewing second camera shooting, it is possible to the video shooting of the second window on the display screen of electronic equipment is carried out trigger action, after the video shooting of the second window is triggered by user, obtains and trigger the triggering signal generated.
The triggering signal that step 312, foundation get, adopts the video codec format preset that the video information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the video codec format corresponding with compressing described video information that the video information compressed is decompressed.
The triggering signal that step 313, foundation get, adopts the audio decoder form preset that the audio-frequency information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the audio decoder form corresponding with compressing described audio-frequency information that the video information compressed is decompressed.
Step 314, decoded video information and audio-frequency information adopt the broadcast mode of low frame per second play out.
The broadcasting speed of decoded video information and audio-frequency information is controlled, the broadcast mode adopting low frame per second plays out, namely the broadcasting speed of video information and audio-frequency information is less than speed when recording so that can present the effect that slow motion is play in the process play. Described low frame per second is generally adopted 30fps.
From such scheme, the processing method of a kind of photographed data based on dual camera provided by the invention, on the basis of above-described embodiment, the video shooting that can also realize the second window to second camera shooting carries out drag operation, drag operation by the video shooting to the second window, it is possible to effectively avoid video shooting the blocking the important information in the shooting image of first window of the second window.
As shown in Figure 4, process system for a kind of photographed data based on dual camera disclosed by the invention, wherein said system is applied in electronic equipment, described electronic equipment can be in communication use computer equipment, broad sense say equipment such as including personal computer, mobile phone, notebook, panel computer, vehicle-mounted computer.
In the present embodiment, described system includes:
First acquiring unit 401, for obtaining the image of the first photographic head shooting, as the shooting image of first window, and preserves described shooting image;
The first photographic head first passed through in electronic equipment carries out image taking, and using shooting the image obtained as the shooting image of electronic equipment display screen first window, pass through the first acquiring unit 401 by the shooting image preservation of acquisition to the internal memory of electronic equipment simultaneously.
First detection unit 402, for detecting the focusing object shot in image of first window;
When needing the subregion in the image to the first photographic head shooting to carry out special shooting, detecting unit 402 by first and detect the focusing object shot in image of first window, described focusing object is to need to utilize the second camera in electronic equipment to carry out the object recorded a video.
Video record unit 403, is used for making second camera zoom to object area of focusing, and focusing object area is recorded a video, as the video shooting of the second window;
When the focusing object shot in image of first window being detected, start the second camera in electronic equipment, by the focusing object area in the shooting image of second camera zoom to first window, then pass through video record unit 403 focusing object area is recorded a video, and captured is recorded a video as the video shooting of electronic equipment display screen the second window.
Synthesis unit 404, in the region that the shooting image for the video shooting of the second window is blended into first window is specified, and shows at the display screen of electronic equipment simultaneously.
After second camera has been recorded a video, by synthesis unit 404, the video shooting of the second window generated is synthesized in the region that the shooting image of the first window of the first photographic head shooting is specified, and the picture after synthesis is shown on the display screen of electronic equipment simultaneously.
From such scheme, the process system of a kind of photographed data based on dual camera provided by the invention, image taking is carried out by the first photographic head, recorded a video by the part focusing area in the image that the first photographic head is shot by second camera, generate video shooting, then the video shooting that second camera is recorded is blended in the appointment region of image of the first photographic head shooting, the display screen of electronic equipment can show the image of the first photographic head shooting and the video recording of second camera shooting simultaneously, make the picture photographed more lively.
As shown in Figure 5, for present invention process system of the disclosed another kind of photographed data based on dual camera on the basis of above-described embodiment, wherein said system is applied in electronic equipment, described electronic equipment can be in communication use computer equipment, broad sense say equipment such as including personal computer, mobile phone, notebook, panel computer, vehicle-mounted computer.
In the present embodiment, described system includes:
First acquiring unit 501, for obtaining the image of the first photographic head shooting, as the shooting image of first window, and preserves described shooting image;
The first photographic head first passed through in electronic equipment carries out image taking, and using shooting the image obtained as the shooting image of electronic equipment display screen first window, pass through the first acquiring unit 501 by the shooting image preservation of acquisition to the internal memory of electronic equipment simultaneously.
First detection unit 502, for detecting the focusing object shot in image of first window;
When needing the subregion in the image to the first photographic head shooting to carry out special shooting, detecting unit 502 by first and detect the focusing object shot in image of first window, described focusing object is to need to utilize the second camera in electronic equipment to carry out the object recorded a video.
Video information recording elements 503, when second camera zoom to focusing object area, for adopting high frame per second video recording mode to carry out video information recording focusing object area;
Audio-frequency information recording elements 504, when second camera zoom to focusing object area, for focusing area is carried out audio-frequency information recording, records a video as the video shooting of the second window using what record;
When the subregion in shooting image first window being detected is focused, start the second camera in electronic equipment, by the focusing object area in second camera zoom to shooting image, then passing through use information recording elements 503 adopts the video recording mode of high frame per second that focusing area is carried out video capture, namely video information recording is carried out, described high frame per second is generally adopted 120fps, start the sound-recording function of electronic equipment simultaneously, by audio-frequency information recording elements 504, the audio-frequency information in focusing area is recorded, and captured is recorded a video as the video shooting of electronic equipment display screen the second window.
Video information compression unit 505, for adopting the video code model preset to be compressed the video information recorded;
By video information compression unit 505, the video information of recording is carried out data compression, to reduce the space shared by described video information. Concrete, adopt video code model set in advance that the video information recorded is compressed, H.261, H.263 or H.264 described video code model set in advance can be.
Audio-frequency information compression unit 506, for adopting the audio coding formats preset to be compressed the audio-frequency information recorded;
By audio-frequency information compression unit 506, the audio-frequency information of recording is carried out data compression, to reduce the space shared by described audio-frequency information. Concrete, adopt audio coding formats set in advance that the audio-frequency information recorded is compressed.
Memory element 507, for storing the video information after overcompression and audio-frequency information;
By memory element 507, the video information after overcompression and audio-frequency information are carried out packing to store.
Display unit 508, in the region that the shooting image for the video information of storage and audio-frequency information are shown in described first window is specified;
It is shown in the region that the shooting image of first window is specified by the display unit 508 video information by storage and audio-frequency information with the form of the second window, wherein, the described region specified can be the upper left corner of first window, the upper right corner, the lower left corner or the lower right corner.
Second acquisition unit 509, carries out triggering the triggering signal generated for obtaining the video shooting to the second window on described electronic equipment display screen;
When user thinks the video recording of viewing second camera shooting, the video shooting of the second window on the display screen of electronic equipment can be carried out trigger action, after the video shooting of the second window is triggered by user, obtained by second acquisition unit 509 and trigger the triggering signal generated.
Video-information decoding unit 510, for according to the triggering signal got, adopting the video codec format preset that the video information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the video codec format corresponding with compressing described video information that the video information compressed is decompressed by video-information decoding unit 510.
Audio-frequency information decoding unit 511, for according to the triggering signal got, adopting the audio decoder form preset that the audio-frequency information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the audio decoder form corresponding with compressing described audio-frequency information that the video information compressed is decompressed by audio-frequency information decoding unit 511.
Broadcast unit 512, for adopting the broadcast mode of low frame per second to play out decoded video information and audio-frequency information.
By broadcast unit 512, the broadcasting speed of decoded video information and audio-frequency information is controlled, the broadcast mode adopting low frame per second plays out, namely the broadcasting speed of video information and audio-frequency information is less than speed when recording so that can present the effect that slow motion is play in the process play. Described low frame per second is generally adopted 30fps.
From such scheme, the process system of a kind of photographed data based on dual camera provided by the invention, image taking is carried out by the first photographic head, recorded a video by the part focusing area in the image that the first photographic head is shot by second camera, generate video shooting, then the video shooting that second camera is recorded is blended in the appointment region of image of the first photographic head shooting, the display screen of electronic equipment can show the image of the first photographic head shooting and the video recording of second camera shooting simultaneously, can pass through to trigger the video shooting of the second window on display screen simultaneously, video shooting is carried out slow play, make the picture photographed more lively, and do not moved or the restriction of static scene, improve the interactive of electronic equipment and user, enhance interest.
As shown in Figure 6, for present invention process system of the disclosed another kind of photographed data based on dual camera on the basis of above-described embodiment, wherein said system is applied in electronic equipment, described electronic equipment can be in communication use computer equipment, broad sense say equipment such as including personal computer, mobile phone, notebook, panel computer, vehicle-mounted computer.
In the present embodiment, described system includes:
First acquiring unit 601, for obtaining the image of the first photographic head shooting, as the shooting image of first window, and preserves described shooting image;
The first photographic head first passed through in electronic equipment carries out image taking, and using shooting the image obtained as the shooting image of electronic equipment display screen first window, pass through the first acquiring unit 601 by the shooting image preservation of acquisition to the internal memory of electronic equipment simultaneously.
First detection unit 602, for detecting the focusing object shot in image of first window;
When needing the subregion in the image to the first photographic head shooting to carry out special shooting, detecting unit 602 by first and detect the focusing object shot in image of first window, described focusing object is to need to utilize the second camera in electronic equipment to carry out the object recorded a video.
Video information recording elements 603, when second camera zoom to focusing object area, for adopting high frame per second video recording mode to carry out video information recording focusing object area;
Audio-frequency information recording elements 604, when second camera zoom to focusing object area, for focusing area is carried out audio-frequency information recording, records a video as the video shooting of the second window using what record;
When the subregion in shooting image first window being detected is focused, start the second camera in electronic equipment, by the focusing object area in second camera zoom to shooting image, then passing through use information recording elements 603 adopts the video recording mode of high frame per second that focusing area is carried out video capture, namely video information recording is carried out, described high frame per second is generally adopted 120fps, start the sound-recording function of electronic equipment simultaneously, by audio-frequency information recording elements 604, the audio-frequency information in focusing area is recorded, and captured is recorded a video as the video shooting of electronic equipment display screen the second window.
Video information compression unit 605, for adopting the video code model preset to be compressed the video information recorded;
By video information compression unit 605, the video information of recording is carried out data compression, to reduce the space shared by described video information. Concrete, adopt video code model set in advance that the video information recorded is compressed, H.261, H.263 or H.264 described video code model set in advance can be.
Audio-frequency information compression unit 606, for adopting the audio coding formats preset to be compressed the audio-frequency information recorded;
By audio-frequency information compression unit 606, the audio-frequency information of recording is carried out data compression, to reduce the space shared by described audio-frequency information. Concrete, adopt audio coding formats set in advance that the audio-frequency information recorded is compressed.
Memory element 607, for storing the video information after overcompression and audio-frequency information;
By memory element 607, the video information after overcompression and audio-frequency information are carried out packing to store.
Display unit 608, in the region that the shooting image for the video information of storage and audio-frequency information are shown in described first window is specified;
It is shown in the region that the shooting image of first window is specified by the display unit 608 video information by storage and audio-frequency information with the form of the second window, wherein, the described region specified can be the upper left corner of first window, the upper right corner, the lower left corner or the lower right corner.
Second detection unit 609, for detecting the drag operation of the video shooting to described second window in the display screen of electronic equipment;
Detect unit 609 by second to judge on the display screen of electronic equipment whether the video shooting of the second window to be carried out drag operation.
3rd acquiring unit 610, for obtaining dragging track and the final position of described drag operation;
When second detect unit 609 detect that the video shooting to the second window has drag operation time, obtained drag operation dragging track on a display screen and final position by the 3rd acquiring unit 610 simultaneously.
Mobile unit 611, for moving the video shooting of described second window along described dragging track, and on the region of the shooting image of the described first window that Landfill covering is at described final position place;
Second acquisition unit 612, carries out triggering the triggering signal generated for obtaining the video shooting to the second window on described electronic equipment display screen;
When user thinks the video recording of viewing second camera shooting, the video shooting of the second window on the display screen of electronic equipment can be carried out trigger action, after the video shooting of the second window is triggered by user, obtained by second acquisition unit 612 and trigger the triggering signal generated.
Video-information decoding unit 613, for according to the triggering signal got, adopting the video codec format preset that the video information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the video codec format corresponding with compressing described video information that the video information compressed is decompressed by video-information decoding unit 613.
Audio-frequency information decoding unit 614, for according to the triggering signal got, adopting the audio decoder form preset that the audio-frequency information after compression is decoded;
After the video shooting of the second window triggers on user's display screen to electronic equipment, adopt the audio decoder form corresponding with compressing described audio-frequency information that the video information compressed is decompressed by audio-frequency information decoding unit 614.
Broadcast unit 615, for adopting the broadcast mode of low frame per second to play out decoded video information and audio-frequency information.
By broadcast unit 615, the broadcasting speed of decoded video information and audio-frequency information is controlled, the broadcast mode adopting low frame per second plays out, namely the broadcasting speed of video information and audio-frequency information is less than speed when recording so that can present the effect that slow motion is play in the process play. Described low frame per second is generally adopted 30fps.
From such scheme, the process system of a kind of photographed data based on dual camera provided by the invention, on the basis of above-described embodiment, the video shooting that can also realize the second window to second camera shooting carries out drag operation, drag operation by the video shooting to the second window, it is possible to effectively avoid video shooting the blocking the important information in the shooting image of first window of the second window.
If the function described in the present embodiment method is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computing equipment read/write memory medium. ��?peaceful fried twisted dough sticks ? convulsion 19. black mole stool �� ? rhythm clock bits border ankle the upper and lower teeth not meeting properly childhood of hacking of shelf ? of standing up finishes vertebra and tries to gain bran rice weevil uned in names of mythical beings eyebrow border sweet wine oar Fu and try to gain the sincere tip of bran and pound the even ? of pressing and smooth ? and return man and ask that religion spouse grows the falcon ? that stand tall and upright and sprouts and press and smooth the anti-Wa of ? ? (16) show off Huan disagreement Wa 13. big shield hands school ? ? �� Xi Chinese herbaceous peony main officer of Tibet metal plate and waste fair ditch and waste fear ? to flutter Min Pu ? can be personal computer, server, mobile computing device or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention. And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment same or similar part mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention. The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments. Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims (10)

1. the processing method based on the photographed data of dual camera, it is characterised in that including:
Obtain the image of the first photographic head shooting, as the shooting image of first window, and preserve described shooting image;
Detect the focusing object in the shooting image of described first window;
Make second camera zoom to described focusing object area, described focusing object area is recorded a video, as the video shooting of the second window;
The video shooting of described second window is blended in the region specified of shooting image of described first window, and shows at the display screen of electronic equipment simultaneously.
2. method according to claim 1, it is characterised in that described focusing object area is carried out video recording and includes:
Described focusing object area adopt high frame per second video recording mode carry out video information recording;
Described focusing area is carried out audio-frequency information recording.
3. method according to claim 2, it is characterised in that the described video shooting by described second window is blended into the region specified of shooting image of described first window and includes:
The video code model preset is adopted to be compressed the video information of described recording;
The audio coding formats preset is adopted to be compressed the audio-frequency information of described recording;
Video information after overcompression and audio-frequency information are stored;
The described video information of storage and audio-frequency information are shown in shooting in the region that image is specified of described first window.
4. method according to claim 3, it is characterised in that the described display screen at electronic equipment also includes after showing simultaneously:
Obtain the video shooting to the second window on described electronic equipment display screen to carry out triggering the triggering signal generated;
According to the described triggering signal got, adopt the video codec format preset that the video information after described compression is decoded;
According to the described triggering signal got, adopt the audio decoder form preset that the audio-frequency information after described compression is decoded;
The broadcast mode of low frame per second is adopted to play out decoded video information and audio-frequency information.
5. method according to claim 4, it is characterised in that described method also includes:
The display screen of electronic equipment detects the drag operation of video shooting to described second window;
Obtain dragging track and the final position of described drag operation;
The video shooting of described second window is moved along described dragging track, and on the region of the shooting image of the described first window that Landfill covering is at described final position place.
6. the process system based on the photographed data of dual camera, it is characterised in that including:
First acquiring unit, for obtaining the image of the first photographic head shooting, as the shooting image of first window, and preserves described shooting image;
First detection unit, for detecting the focusing object shot in image of described first window;
Video record unit, is used for making second camera zoom to described focusing object area, described focusing object area is recorded a video, as the video shooting of the second window;
Synthesis unit, in the region that the shooting image for the video shooting of described second window is blended into described first window is specified, and shows at the display screen of electronic equipment simultaneously.
7. system according to claim 6, it is characterised in that described video record unit includes:
Video information recording elements, for adopting high frame per second video recording mode to carry out video information recording to described focusing object area;
Audio-frequency information recording elements, for carrying out audio-frequency information recording to described focusing area.
8. system according to claim 7, it is characterised in that described synthesis unit includes:
Video information compression unit, for adopting the video code model preset to be compressed the video information of described recording;
Audio-frequency information compression unit, for adopting the audio coding formats preset to be compressed the audio-frequency information of described recording;
Memory element, stores the video information after overcompression and audio-frequency information;
Display unit, is shown in the region that the shooting image of described first window is specified for the described video information that just stores and audio-frequency information.
9. system according to claim 8, it is characterised in that also include:
Second acquisition unit, carries out triggering the triggering signal generated for obtaining the video shooting to the second window on described electronic equipment display screen;
Video-information decoding unit, for according to the described triggering signal got, adopting the video codec format preset that the video information after described compression is decoded;
Audio-frequency information decoding unit, for according to the described triggering signal got, adopting the audio decoder form preset that the audio-frequency information after described compression is decoded;
Broadcast unit, for adopting the broadcast mode of low frame per second to play out decoded video information and audio-frequency information.
10. system according to claim 9, it is characterised in that also include:
Second detection unit, for detecting the drag operation of the video shooting to described second window in the display screen of electronic equipment;
3rd acquiring unit, for obtaining dragging track and the final position of described drag operation;
Mobile unit, for moving the video shooting of described second window along described dragging track, and on the region of the shooting image of the described first window that Landfill covering is at described final position place.
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