CN104125487A - Method and device for uploading image data - Google Patents

Method and device for uploading image data Download PDF

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Publication number
CN104125487A
CN104125487A CN201310156216.2A CN201310156216A CN104125487A CN 104125487 A CN104125487 A CN 104125487A CN 201310156216 A CN201310156216 A CN 201310156216A CN 104125487 A CN104125487 A CN 104125487A
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China
Prior art keywords
picture frame
stable state
time point
video image
server
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CN201310156216.2A
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CN104125487B (en
Inventor
张小龙
丁剑
刘骁
陈品霖
刘海龙
邝俊斌
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Tencent Technology Shenzhen Co Ltd
Tencent Cloud Computing Beijing Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Priority to CN201310156216.2A priority Critical patent/CN104125487B/en
Priority to ARP140101702A priority patent/AR096081A1/en
Publication of CN104125487A publication Critical patent/CN104125487A/en
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Abstract

The invention discloses a method and a device for upload image data, which belongs to the technical field of internet. The method comprises the following steps: receiving image upload instructions, and start the video image capture, access to the image frames taken; image frame by frame the image at different time points and separated by a preset first time length comparison, detecting the stability of video image in the different time points; when detecting that the video image in steady state, the image frame corresponding to stable state of the detected points of time upload to the server. The adoption of the invention can increase the utilization of image retrieval in network resources and server resources rate.

Description

A kind of method and apparatus of uploading view data
Technical field
The present invention relates to Internet technical field, particularly a kind of method and apparatus of uploading view data.
Background technology
Along with the develop rapidly of computer technology, image processing techniques is also in continuous progress.Image retrieval technologies can both be brought into play very large effect in a lot of fields.In the process of network image retrieval, generally by terminal taking view data, and by view data, to upload onto the server, server carries out corresponding retrieval process according to the view data receiving.
Owing to can having deviation more or less between the image of terminal taking and real image, cause server when carrying out image retrieval, often can retrieve less than corresponding result.For this situation, the mode that prior art is generally taked is that the camera function continuously shot images frame by terminal, often gets a picture frame, all sends to server, like this, can improve to a great extent the possibility that retrieves result.
In realizing process of the present invention, inventor finds that prior art at least exists following problem:
In prior art, when carrying out image retrieval, terminal all sends to server by the picture frame of taking continuously, and this,, by taking a large amount of Internet resources and server resource, causes the wasting of resources.
Summary of the invention
In order to solve the problem of prior art, the embodiment of the present invention provides a kind of method and apparatus of uploading view data, to improve the utilance of Internet resources and server resource in image retrieval process.Described technical scheme is as follows:
On the one hand, provide a kind of method of uploading view data, described method comprises:
Receive image uploading instruction, and start the shooting of video image, obtain the picture frame of shooting;
By the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detect described video image in the stability of described each time point;
When described video image being detected in stable state, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
On the other hand, provide a kind of device of uploading view data, described device comprises:
Receiver module, for receiving image uploading instruction, and starts the shooting of video image, obtains the picture frame of shooting;
Detection module, for by the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detects described video image in the stability of described each time point;
Upper transmission module, for when described video image being detected in stable state, is uploaded to server by the picture frame of time point corresponding to the described stable state detecting.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
In the embodiment of the present invention, start the shooting of video image, obtain the picture frame of shooting, when video image being detected in stable state, the picture frame of time point corresponding to the stable state detecting is uploaded to server, like this, only by video image, the picture frame during in stable state is uploaded to server process, without the picture frame under unsteady state is uploaded to server process, thereby, the utilance of Internet resources and server resource in image retrieval process can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the method flow diagram of uploading view data that the embodiment of the present invention provides;
Fig. 2 is the method flow diagram of uploading view data that the embodiment of the present invention provides;
Fig. 3 is the apparatus structure schematic diagram of uploading view data that the embodiment of the present invention provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment mono-
The embodiment of the present invention provides a kind of method of uploading view data, and as shown in Figure 1, the handling process of the method can comprise following step:
Step 101, receives image uploading instruction, and starts the shooting of video image, obtains the picture frame of shooting.
Step 102, by the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detects video image in the stability of each time point.
Step 103, when video image being detected in stable state, is uploaded to server by the picture frame of time point corresponding to the stable state detecting.
In the embodiment of the present invention, start the shooting of video image, obtain the picture frame of shooting, when video image being detected in stable state, the picture frame of time point corresponding to the stable state detecting is uploaded to server, like this, only by video image, the picture frame during in stable state is uploaded to server process, without the picture frame under unsteady state is uploaded to server process, thereby, the utilance of Internet resources and server resource in image retrieval process can be improved.
Embodiment bis-
The embodiment of the present invention provides a kind of method of uploading view data, and the executive agent of the method can be for having the terminal of camera function, and as mobile terminals such as mobile phone, panel computers, the method can be applied to the process that terminal is carried out network image retrieval.The process that the embodiment of the present invention is carried out network image retrieval in connection with terminal is specifically addressed.
Below in conjunction with concrete implementation process, the handling process shown in Fig. 1 is described in detail, content can be as follows.
Step 101, receives image uploading instruction, and starts the shooting of video image, obtains the picture frame of shooting.
In terminal, application program can be installed, this application program can have the function of network image retrieval.In the main interface of this application program, can be provided with image retrieval button, click image retrieval button, can enter image retrieval interface.In image retrieval interface, can be provided with the display window of finding a view, for showing, in image retrieval interface, can also be provided with image uploading button by the image that camera photographs, when user clicks image uploading button, can trigger image uploading instruction, start the shooting of video image.
Terminal can be carried out interim buffer memory by the video image of shooting, can preserve all picture frames that photograph, and also can preserve a part wherein, for example, at interval of certain duration, preserves a picture frame.
Step 102, by the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detects video image in the stability of each time point.
In the embodiment of the present invention, preferably, according to the order of taking, the picture frame of default the first duration of being separated by before the picture frame getting (can obtain continuously all picture frames of shooting, also can the certain duration in interval obtain once) and this picture frame is compared.Wherein, default the first duration can be the integral multiple of (can be called frame period) of interval duration between picture frame, preferred, and this default first duration equals frame period.
The algorithm of detection video image stabilization can have a variety of, in the embodiment of the present invention, preferred, adopts following stability algorithm, and the concrete implementation of step 102 can be:
Picture frame for each time point, the picture frame of time point and the picture frame of default the first duration of being separated by are compared, determine in the picture frame of this time point in each pixel that displacement surpasses the number of pixel of preset range and the ratio of the total number of the interior pixel of the picture frame of this time point, if this ratio reaches default ratio threshold value, determine video image at this time point in stable state, if this ratio is less than default ratio threshold value, determine video image at this time point in unsteady state.
Video image by front frame in the process of rear frame (front frame and rear frame can be two picture frames that compare), the pixel in video image may be subjected to displacement, and also may keep static.By former and later two picture frames are compared, can determine the displacement situation of each pixel.For certain pixel, can first obtain its pixel value and position in front frame, then in rear frame, in a preset range (shape and size of this preset range can set in advance according to the actual requirements) centered by this position according to this pixel of searching of this pixel value, if found, judge that this pixel displacement does not surpass preset range, can think that this pixel is approximate static, otherwise judge that this pixel position surpasses preset range, can think that this pixel moves.
If displacement does not surpass the large percentage that the pixel number of preset range accounts for, the overall displacements that video image is described is less, can judge that video image is in stable state, if it is less that displacement surpasses the ratio that the pixel number of preset range accounts for, the overall displacements that video image is described is larger, can judge that video image is in unsteady state.
Step 103, when video image being detected in stable state, is uploaded to server by the picture frame of time point corresponding to the stable state detecting.
In the embodiment of the present invention, certain when pre-conditioned when meeting, corresponding picture frame is uploaded to server.This is pre-conditioned at least can comprise and video image be detected in stable state.Video image is in stable state, illustrate that the object of terminal and shooting is in relative static conditions (or approximate relative static), at this moment the picture frame of taking there will not be motion blur, can improve the definition of uploading picture frame, make the accuracy of image retrieval higher, and, also can improve the utilance of network and server resource.
In addition, this pre-conditioned a kind of or combination in any that can also comprise in following condition:
Condition A, video image keeps the time of stable state to reach default the second duration.Preferably, default the second duration can be the integral multiple of frame period.
In step 102, video image stabilization is detected, can be to detect at each picture frame place, can be also the certain duration in interval (integral multiple of frame period) carries out one-time detection.Video image keeps stable state, and video image is detected as continuously stable state within a period of time.
When video image enters stable state by unsteady state, can be that the object of terminal and shooting enters relative static conditions by relative motion state, at this moment the camera of terminal may also need again the object of current shooting to be focused on.Within a period of time after this, camera is the process in focusing on (time that general during focusing needs is about 1 second), and in during focusing, if video image keeps stable state, the definition of the picture frame of taking can be more and more higher.So, at video image, keeping the time of stable state to reach default the second duration (can rationally arrange according to the requirement of definition, as 0.5 second) time, corresponding picture frame is uploaded to server, can improve the definition of uploading picture frame, make the accuracy of image retrieval higher, and, the utilance of network and server resource also can be improved.
Condition B, the time of video image maintenance stable state reaches default and uploads the cycle.Preferably, the default cycle of uploading can be the integral multiple of frame period.
Video image keeps stable state, and video image is detected as continuously stable state within a period of time.Based on condition B, the implementation of this method flow process, can be when video image keeps stable state, carries out uploading of Frame according to the default cycle of uploading.Like this, by the setting to the cycle of uploading, can effectively reduce the data volume of uploading, improve the utilance of network and server resource.
Condition C, camera completes focusing.
When video image enters stable state by unsteady state, can be that the object of terminal and shooting enters relative static conditions by relative motion state, at this moment the camera of terminal may also need again the object of current shooting to be focused on.Within a period of time after this, camera, in during focusing, when camera completes focusing, is understood notification terminal.After camera completes focusing, because now video image is in stable state, so the picture frame of now taking there will not be motion blur also to there will not be focusing fuzzy, picture frame can meet higher definition requirement.Therefore, based on condition C, can improve the definition of uploading picture frame, make the accuracy of image retrieval higher, and, the utilance of network and server resource also can be improved.
Condition D, the definition parameter of the picture frame of the time point that the stable state that detects is corresponding reaches default parameter threshold.
Wherein, the definition parameter of picture frame can have multiple choices, and preferred, definition parameter can adopt edge gradient value.
The definition that can guarantee the picture frame uploaded by this condition meets certain requirement, like this, can make the accuracy of image retrieval higher, and, also can improve the utilance of network and server resource.
Condition E, includes the feature contour lines that meet preset shape condition in the picture frame of the time point that the stable state that detects is corresponding.
Wherein, preset shape condition can be quadrangle, triangle, circle etc., can also comprise span of the ratio between angle span, the length of side between the size range, lines of lines etc. in preset shape condition.For example, when books are scanned, preset shape condition can be approximate rectangular shape.Feature contour lines carry out lines to picture frame and extract resulting lines.
Concrete, can first to the picture frame of the time point of stable state, carry out lines extraction, in the lines that then judgement is extracted, whether include the feature contour lines that meet preset shape condition.Carrying out lines while extracting, can first obtain the gray level image of picture frame, gray level image is being carried out to hough(image processing method formula) conversion, then, by partitioning algorithm, search border element in picture frame to extract lines.While whether including the feature contour lines that meet preset shape condition in the lines that extract in judgement, take rectangle as example, can in the lines that extract, obtain the lines pair that mutual angle is less than certain threshold value (approximate parallel), then lines are obtained to quadrangle to combining, can obtain several quadrangles like this, further can judge whether the quadrangle that combination obtains meets preset shape condition.
Based on condition E, can prevent that the picture frame of uploading from not being the picture frame that needs the object of shooting, in the picture frame that can also prevent from uploading, image over-tilting or objects in images are too small.Like this, can make the accuracy of image retrieval higher, and, the utilance of network and server resource also can be improved.
In the embodiment of the present invention, above-mentioned handling process can also comprise following step: when receiving the object information of server feedback, finish the shooting of video image.Here, server feedback can be the result of image retrieval.The shooting that finishes video image just can finish to upload to server the process of picture frame.In above-mentioned application program, result impression window can be set, for the object information of display server feedback.
In addition, can also adopt other method to finish the shooting of video image, for example, the mode that can send END instruction by user finishes the shooting of video image, can in above-mentioned application program, conclusion button be set, user clicks after this conclusion button, sends END instruction to finish the shooting of video image.
A kind of method that the embodiment of the present invention also provides area image to upload, the method can be applied to image to carry out word identification (identifying translation etc. as network character).As shown in Figure 2, the handling process of the method can comprise the steps:
Step 201, receiving area image uploading instruction.
In the main interface of the application program of installing in above-mentioned terminal, can be provided with area image and upload button, click on area image uploading button, can enter area image and upload interface, this area image is uploaded interface can be for providing the function that image Chinese word is partly translated.Area image is uploaded in interface can be provided with the display window of finding a view, for showing the image that camera photographs, user clicks and to enter area image and upload the display window of finding a view after interface and can start to show, in the display window of finding a view, show regional frame, the scope of regional frame is the default regional extent of mentioning in step 202 below, for example, this regional frame can be the rectangle frame at display window middle part of finding a view.Area image is uploaded in interface can also be provided with image uploading button, user can aim at the image-region that need to the upload region of some word (as include) by regional frame by adjusting terminal location, then click image uploading button, can the instruction of toggle area image uploading, to carry out subsequent treatment.
Step 202, obtains the picture frame of current shooting, and in the picture frame of current shooting, obtains the view data in default regional extent, is uploaded to server.
On receiving area image, during teletype command, terminal can be obtained the picture frame of camera current shooting, and the view data within the scope of above-mentioned zone frame in picture frame is uploaded to server.
Based on this flow process, the processing procedure that above-mentioned zone scope is arranged is also provided in the embodiment of the present invention, specific as follows: receiving area arranges instruction, in this region division instruction, carry positional information; According to positional information, above-mentioned zone scope is arranged.
At the area image of above-mentioned application program, upload in interface, can also be provided with region division button, click on area arranges after button, can enter regional extent function is set, entering regional extent arranges after function, user can touch operation in the scope of display window of finding a view, and this touching operation can be single-contact click touching or paddling touching, can also be multifinger click touching or paddling touching etc.User touches after operation, can trigger the region division instruction that generates the positional information that carries touching operation.
Terminal can be carried out according to the positional information in region division instruction the setting of regional extent.For example, positional information is the touch position of single-contact click touching, can setting area scope be the rectangle of the pre-set dimension centered by this touch position so; Again for example, positional information is the touch position of single-contact slip touching, so can setting area scope be to take the rectangle that the starting point and ending point of this touch position is two summits, etc., the situation of various touchings operations does not exemplify one by one at this.
In the embodiment of the present invention, start the shooting of video image, obtain the picture frame of shooting, when video image being detected in stable state, the picture frame of time point corresponding to the stable state detecting is uploaded to server, like this, only by video image, the picture frame during in stable state is uploaded to server process, without the picture frame under unsteady state is uploaded to server process, thereby, the utilance of Internet resources and server resource in image retrieval process can be improved.
Embodiment tri-
Technical conceive based on identical, the embodiment of the present invention provides a kind of device of uploading view data, and as shown in Figure 3, described device comprises:
Receiver module 310, for receiving image uploading instruction, and starts the shooting of video image, obtains the picture frame of shooting;
Detection module 320, for by the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detects described video image in the stability of described each time point;
Upper transmission module 330, for when described video image being detected in stable state, is uploaded to server by the picture frame of time point corresponding to the described stable state detecting.
Preferably, described detection module 320, for:
Picture frame for each time point, the picture frame of described time point and the picture frame of default the first duration of being separated by are compared, determine in the picture frame of described time point in each pixel that displacement surpasses the number of pixel of preset range and the ratio of the total number of the interior pixel of the picture frame of described time point, if described ratio reaches default ratio threshold value, determine described video image at described time point in stable state, if described ratio is less than default ratio threshold value, determine described video image at described time point in unsteady state.
Preferably, described upper transmission module 330, for:
When described video image being detected in stable state, and described video image is while keeping the time of stable state to reach default the second duration, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
Preferably, described upper transmission module 330, for:
When described video image being detected in stable state, and described video image keeps the time of stable state to reach default while uploading the cycle, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
Preferably, described upper transmission module 330, for:
When described video image being detected in stable state, and camera completes while focusing on, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
Preferably, described upper transmission module 330, for:
When described video image being detected in stable state, and described in the definition parameter of picture frame of time point corresponding to the stable state that detects while reaching default parameter threshold, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
Preferably, described upper transmission module 330, for:
When described video image being detected in stable state, and described in while including the feature contour lines that meet preset shape condition in the picture frame of time point corresponding to the stable state that detects, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
Preferably, described receiver module 310, also for:
When receiving the object information of described server feedback, finish the shooting of described video image.
Preferably, also comprise transmission module on area image, for:
Receiving area image uploading instruction;
Obtain the picture frame of current shooting, and in the picture frame of described current shooting, obtain the view data in default regional extent, be uploaded to described server.
Preferably, transmission module on described area image, also for:
Receiving area arranges instruction, in described region division instruction, carries positional information;
According to described positional information, described regional extent is arranged.
In the embodiment of the present invention, start the shooting of video image, obtain the picture frame of shooting, when video image being detected in stable state, the picture frame of time point corresponding to the stable state detecting is uploaded to server, like this, only by video image, the picture frame during in stable state is uploaded to server process, without the picture frame under unsteady state is uploaded to server process, thereby, the utilance of Internet resources and server resource in image retrieval process can be improved.
It should be noted that: the device of uploading view data that above-described embodiment provides is when uploading view data, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the internal structure that is about to device is divided into different functional modules, to complete all or part of function described above.In addition, the device of uploading view data that above-described embodiment provides belongs to same design with the embodiment of the method for uploading view data, and its specific implementation process refers to embodiment of the method, repeats no more here.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (20)

1. a method of uploading view data, is characterized in that, described method comprises:
Receive image uploading instruction, and start the shooting of video image, obtain the picture frame of shooting;
By the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detect described video image in the stability of described each time point;
When described video image being detected in stable state, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
2. method according to claim 1, is characterized in that, describedly by the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detects described video image in the stability of described each time point, comprising:
Picture frame for each time point, the picture frame of described time point and the picture frame of default the first duration of being separated by are compared, determine in the picture frame of described time point in each pixel that displacement surpasses the number of pixel of preset range and the ratio of the total number of the interior pixel of the picture frame of described time point, if described ratio reaches default ratio threshold value, determine described video image at described time point in stable state, if described ratio is less than default ratio threshold value, determine described video image at described time point in unsteady state.
3. method according to claim 1, is characterized in that, described when described video image being detected in stable state, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server, comprising:
When described video image being detected in stable state, and described video image is while keeping the time of stable state to reach default the second duration, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
4. method according to claim 1, is characterized in that, described when described video image being detected in stable state, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server, comprising:
When described video image being detected in stable state, and described video image keeps the time of stable state to reach default while uploading the cycle, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
5. method according to claim 1, is characterized in that, described when described video image being detected in stable state, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server, comprising:
When described video image being detected in stable state, and camera completes while focusing on, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
6. method according to claim 1, is characterized in that, described when described video image being detected in stable state, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server, comprising:
When described video image being detected in stable state, and described in the definition parameter of picture frame of time point corresponding to the stable state that detects while reaching default parameter threshold, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
7. method according to claim 1, is characterized in that, described when described video image being detected in stable state, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server, comprising:
When described video image being detected in stable state, and described in while including the feature contour lines that meet preset shape condition in the picture frame of time point corresponding to the stable state that detects, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
8. method according to claim 1, is characterized in that, described method also comprises:
When receiving the object information of described server feedback, finish the shooting of described video image.
9. method according to claim 1, is characterized in that, described method also comprises:
Receiving area image uploading instruction;
Obtain the picture frame of current shooting, and in the picture frame of described current shooting, obtain the view data in default regional extent, be uploaded to described server.
10. method according to claim 9, is characterized in that, before the image uploading instruction of described receiving area, also comprises:
Receiving area arranges instruction, in described region division instruction, carries positional information;
According to described positional information, described regional extent is arranged.
11. 1 kinds of devices of uploading view data, is characterized in that, described device comprises:
Receiver module, for receiving image uploading instruction, and starts the shooting of video image, obtains the picture frame of shooting;
Detection module, for by the picture frame of each time point and the picture frame of default the first duration of being separated by are compared, detects described video image in the stability of described each time point;
Upper transmission module, for when described video image being detected in stable state, is uploaded to server by the picture frame of time point corresponding to the described stable state detecting.
12. devices according to claim 11, is characterized in that, described detection module, for:
Picture frame for each time point, the picture frame of described time point and the picture frame of default the first duration of being separated by are compared, determine in the picture frame of described time point in each pixel that displacement surpasses the number of pixel of preset range and the ratio of the total number of the interior pixel of the picture frame of described time point, if described ratio reaches default ratio threshold value, determine described video image at described time point in stable state, if described ratio is less than default ratio threshold value, determine described video image at described time point in unsteady state.
13. devices according to claim 11, is characterized in that, described upper transmission module, for:
When described video image being detected in stable state, and described video image is while keeping the time of stable state to reach default the second duration, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
14. devices according to claim 11, is characterized in that, described upper transmission module, for:
When described video image being detected in stable state, and described video image keeps the time of stable state to reach default while uploading the cycle, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
15. devices according to claim 11, is characterized in that, described upper transmission module, for:
When described video image being detected in stable state, and camera completes while focusing on, and the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
16. devices according to claim 11, is characterized in that, described upper transmission module, for:
When described video image being detected in stable state, and described in the definition parameter of picture frame of time point corresponding to the stable state that detects while reaching default parameter threshold, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
17. devices according to claim 11, is characterized in that, described upper transmission module, for:
When described video image being detected in stable state, and described in while including the feature contour lines that meet preset shape condition in the picture frame of time point corresponding to the stable state that detects, the picture frame of time point corresponding to the described stable state detecting is uploaded to server.
18. devices according to claim 11, is characterized in that, described receiver module, also for:
When receiving the object information of described server feedback, finish the shooting of described video image.
19. devices according to claim 11, is characterized in that, also comprise transmission module on area image, for:
Receiving area image uploading instruction;
Obtain the picture frame of current shooting, and in the picture frame of described current shooting, obtain the view data in default regional extent, be uploaded to described server.
20. devices according to claim 19, is characterized in that, transmission module on described area image, also for:
Receiving area arranges instruction, in described region division instruction, carries positional information;
According to described positional information, described regional extent is arranged.
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