CN103618944A - Method for controlling video and user terminal - Google Patents
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- CN103618944A CN103618944A CN201310614196.9A CN201310614196A CN103618944A CN 103618944 A CN103618944 A CN 103618944A CN 201310614196 A CN201310614196 A CN 201310614196A CN 103618944 A CN103618944 A CN 103618944A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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Abstract
The embodiment of the invention provides a method for controlling video and a user terminal and relates to the technical field of mobile terminals. Whether a first image contains an eyeball image or not is continuously analyzed so that the eyeball condition can be judged and playing of the video can be controlled, and therefore the video playing function can be automatically controlled according to the watching state of a user. According to the technical scheme, the method comprises the steps that step a, the first image is obtained through shooting; step b, the shot first image is analyzed and whether the first image contains the eyeball image showing that the eyes are opened is judged; the step a and the step b are repeated, if N continuous first images do not contain the eyeball image showing that the eyes are opened, video playing is stopped, wherein N is an integer larger than one.
Description
Technical field
The present invention relates to technical field of mobile terminals, relate in particular to a kind of video control method and user terminal.
Background technology
Along with the mobile terminal arrival in intelligent epoch, the configuration of mobile terminal from strength to strength, function is more and more complete, increasing user carries out video playback by mobile terminal, at the different videos of place browsing and download or the video of individual recording, the intellectuality experience bringing to enjoy mobile terminal.
Yet, due to the Play Control of prior art to video, need to enter into the control interface of video player, could be to carrying out the operation of video time-out, video playback, video switch, video fast forward or video rewind down.Take video time-out as example, and when when having the mobile terminal of touch-screen and carry out Play Control, user need to be by the broadcast interface of video on touch-screen, thereby enters into the control interface of video, more logically searches respective pause button, to complete the pausing operation of video.For example user breaks away or is sleeping in watching the process of video, and terminal equipment cannot obtain user has not needed the information of video playback, still continues to play, and causes the waste of battery electric quantity.
Therefore, be necessary to provide a kind of method and the terminal equipment thereof that can automatically control video playback according to user's viewed status to overcome above-mentioned defect.
Summary of the invention
Embodiments of the invention provide a kind of video control method and user terminal, by whether comprising eyeball image judgement eyeball state in continuous analysis the first image, and then according to the broadcasting of judged result control video, realized the function of automatically controlling video playback according to user's viewed status, thereby reach, close in time playback equipment, the object of saves energy.
For achieving the above object, embodiments of the invention adopt following technical scheme:
Embodiments of the invention provide a kind of video control method, and the user terminal that is applied to be provided with camera is in the process of displaying video, and described method comprises:
Step a: take and obtain the first image;
Step b: analyze described the first image of taking, judge the eyeball image that whether comprises the state of opening eyes in described the first image;
Repeated execution of steps a, b, if N continuous is opened the eyeball image of the state of opening eyes described in all not comprising in the first image, stop playing described video, and wherein, N is greater than 1 integer.
Described step b comprises:
According to described the first image, judge in described the first image whether comprise facial image;
If comprise described facial image in described the first image, determine eyeball region according to described facial image;
In the described eyeball location of determining, judge whether the eyeball image of the state of opening eyes described in comprising.
The described described eyeball location determining, judges whether that the eyeball image of the state of opening eyes described in comprising comprises:
Eyeball region described in use Adaboost Algorithm Analysis, obtains eyeball state, and described eyeball state comprises the state of opening eyes and closed-eye state;
According to described eyeball state, judge whether the eyeball image of the state of opening eyes described in comprising.
Eyeball region described in described use Adaboost Algorithm Analysis, obtains eyeball state and comprises:
Use described Adaboost algorithm from preset Sample Storehouse to the identification of comparing of described eyeball region, described preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes;
If the described eyeball region after matching identification is the eye image of opening eyes, the state of opening eyes described in obtaining now eyeball state and being;
If the described eyeball region after matching identification is the eye image of closing one's eyes, obtaining now eyeball state is described closed-eye state.
If do not comprise described facial image in described the first image, the eyeball image of the state of opening eyes described in not comprising in definite the first image, stops playing described video.
Embodiments of the invention provide a kind of user terminal, comprising:
Collecting unit, obtains the first image for taking;
Analytic unit, for analyzing described first image of shooting, judges the eyeball image that whether comprises the state of opening eyes in described the first image;
Performance element, for repeated execution of steps a, b, if N continuous is opened the eyeball image of the state of opening eyes described in all not comprising in the first image, stops playing described video, and wherein, N is greater than 1 integer.
Described analytic unit, for according to described the first image, judges in described the first image whether comprise facial image; And if in described the first image, comprise described facial image, according to described facial image, determine eyeball region; And in the described eyeball location of determining, judge whether the eyeball image of the state of opening eyes described in comprising.
Described analytic unit, for using eyeball region described in Adaboost Algorithm Analysis, obtains eyeball state, and described eyeball state comprises the state of opening eyes and closed-eye state; And according to described eyeball state, judge whether the eyeball image of the state of opening eyes described in comprising.
Described analytic unit, for use described Adaboost algorithm from preset Sample Storehouse to the identification of comparing of described eyeball region, described preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes; And if the described eyeball region after matching identification is the eye image of opening eyes, the state of opening eyes described in obtaining now eyeball state and being; And if the described eyeball region after matching identification is the eye image of closing one's eyes, obtaining now eyeball state is described closed-eye state.
If do not comprise described facial image in described the first image,
Described performance element, the eyeball image of the state of opening eyes described in not comprising for definite the first image, stops playing described video.
Embodiments of the invention provide a kind of video control method and user terminal, the user terminal that is applied to be provided with camera is in the process of displaying video, by analyzing whether comprise eyeball region in the first image, and then in preset Sample Storehouse, compared in eyeball region, obtain and do not comprise eyeball image, when obtaining N continuous, open and stop displaying video while all not comprising eyeball image in the first image, realize the function of automatically controlling video playback according to user's viewed status, avoided kwh loss unnecessary in video display process.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, 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 video control method schematic flow sheet of the embodiment of the present invention one;
Fig. 2 is the video control method schematic flow sheet of the embodiment of the present invention two;
Fig. 3 is the user terminal structural representation of the embodiment of the present invention three.
Embodiment
In below describing, in order to illustrate rather than in order limiting, to have proposed the detail such as particular system structure, interface, technology, to thoroughly understand the present invention.Yet, not it will be clear to one skilled in the art that in there is no other embodiment of these details and can realize the present invention yet.In other situation, omit the detailed description to well-known device, circuit and method, in order to avoid unnecessary details hinders description of the invention.
User terminal, can be that wireless terminal can be also catv terminal, wireless terminal can be to point to the equipment that user provides voice and/or data connectivity, has the portable equipment of wireless connecting function or is connected to other treatment facilities of radio modem.Wireless terminal can be through wireless access network (for example, RAN, Radio Access Network) communicate with one or more core net, wireless terminal can be mobile terminal, as mobile phone (or being called " honeycomb " phone) with there is the computer of mobile terminal, for example, can be portable, pocket, hand-hold type, mobile device built-in computer or vehicle-mounted, they and wireless access network exchange language and/or data.
Embodiment mono-
Embodiments of the invention provide a kind of video control method, as shown in Figure 1, comprising:
101, user terminal is taken and is obtained the first image.
The embodiment of the present invention provides a kind of video control method, the user terminal that is applied to be provided with camera is in the process of displaying video, by analyzing whether comprise eyeball region in the first image, and then in preset Sample Storehouse, compared in eyeball region, obtain and do not comprise eyeball image, when obtaining N continuous, open while all not comprising eyeball image in the first image and stop displaying video, realized the function of automatically controlling video playback according to user's viewed status.
Concrete, before user watches video, user terminal detects the function button unlatching eyeball measuring ability whether user triggers appointment, and wherein, above-mentioned function button can be physical button or virtual key.If user terminal detects the function button unlatching eyeball measuring ability that user triggers appointment, utilize camera to take and obtain the first image.
102, the first image that user terminal analysis is taken, judges the eyeball image that whether comprises the state of opening eyes in the first image.
Concrete, user terminal is according to the first image, judges in the first image, whether to comprise facial image.If do not comprise facial image in the first image, stop displaying video; If comprise facial image in the first image, according to facial image, determine eyeball region, and then use Adaboost Algorithm Analysis eyeball region, obtain eyeball state, wherein above-mentioned eyeball state comprises the state of opening eyes and closed-eye state, then user terminal, according to eyeball state, judges whether to comprise eyeball image.
Wherein, when user terminal is analyzed eyeball region, use Adaboost algorithm, Adaboost is a kind of iterative algorithm, its core concept is to train different grader (Weak Classifier) for same training set, then these Weak Classifiers are gathered, form a stronger final grader.
Further, user terminal is being used Adaboost Algorithm Analysis eyeball region, while obtaining now eyeball state, first use Adaboost algorithm from preset Sample Storehouse, to be compared in eyeball region, preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes.If the eyeball region after comparison is the eye image of opening eyes, judge that now eyeball state is the state of opening eyes; If the eyeball region after comparison is the eye image of closing one's eyes, judge that now eyeball state is closed-eye state.
103, user terminal repeated execution of steps 101 to 102, if N continuous is opened the eyeball image that does not all comprise the state of opening eyes in the first image, stop displaying video, and wherein, N is greater than 1 integer.
Concrete, user terminal is being taken the first image that obtains the first image and analyze shooting, after judging and whether comprising eyeball image in the first image, while not comprising eyeball image if judge in the first image, counter in user terminal starts counting, if N continuous is opened in the first image, does not all comprise eyeball image, and counter value is now N, arrive and trigger the critical point that stops displaying video, so generate, stop play instruction and stop displaying video.
Embodiments of the invention provide a kind of video control method, and the user terminal that is applied to be provided with camera, in the process of displaying video, obtains the first image by shooting; Then analyze the first image of taking, judge the eyeball image that whether comprises the state of opening eyes in the first image; If finally judgement N continuous is opened the eyeball image that does not all comprise the state of opening eyes in the first image, stop displaying video, wherein, N is greater than 1 integer.This scheme is by analyzing whether comprise eyeball region in the first image, and then in preset Sample Storehouse, compared in eyeball region, obtain and do not comprise eyeball image, when obtaining N continuous, open and stop displaying video while all not comprising eyeball image in the first image, realize the function of automatically controlling video playback according to user's viewed status, avoided kwh loss unnecessary in video display process.
Embodiment bis-
Embodiments of the invention provide a kind of video control method, as shown in Figure 2, comprising:
201, user terminal is set up preset Sample Storehouse.
Wherein, above-mentioned preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes.
Concrete, user terminal is collected test pictures and sets up preset Sample Storehouse before normal operation, above-mentioned preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes, wherein, the picture that the eye image of negative sample collection closed-eye state in intercepting people's face preserves and the image that does not comprise human eye area form; Positive sample set is comprised of the picture of opening eyes, this picture of opening eyes is that the view picture people face picture from comprising the image of opening eyes intercepts out, intercept method can be pixel for using initial size 30*20(unit) remove to extract the image of opening eyes, while extracting, to make rectangle frame center and eyes geometric center overlap, if rectangle frame is large not just with the length of the ratio amplification rectangle frame of 1:1.2 and wide.
In addition, user terminal can regular update positive sample set in preset Sample Storehouse and the negative sample collection accuracy when keeping comparing according to the positive sample set in preset Sample Storehouse and negative sample collection.
The embodiment of the present invention provides a kind of video control method, the user terminal that is applied to be provided with camera is in the process of displaying video, by analyzing whether comprise eyeball region in the first image, and then in preset Sample Storehouse, compared in eyeball region, obtain and do not comprise eyeball image, when obtaining N continuous, open while all not comprising eyeball image in the first image and stop displaying video, realized the function of automatically controlling video playback according to user's viewed status.
202, the user terminal that is provided with camera is taken acquisition the first image in the process of displaying video.
Concrete, before user watches video, user terminal detects the function button unlatching eyeball measuring ability whether user triggers appointment, and wherein, above-mentioned function button can be physical button or virtual key.If user terminal detects the function button unlatching eyeball measuring ability that user triggers appointment, utilize camera to take and obtain the first image.
203, user terminal is according to the first image, judges in the first image, whether to comprise facial image.
Concrete, concrete, user terminal is according to the first image, judges in the first image, whether to comprise facial image.If do not comprise facial image in the first image, stop displaying video; If comprise facial image in the first image, according to facial image, determine eyeball region, and then in definite eyeball location, judge whether to comprise eyeball image.
If comprise facial image in 204 first images, user terminal is determined eyeball region according to facial image.
Concrete, if comprise facial image in the first image, user terminal is determined eyeball region according to facial image.Then use Adaboost Algorithm Analysis eyeball region, obtain eyeball state, eyeball state comprises the state of opening eyes and closed-eye state.Finally, again according to eyeball state, judge whether to comprise eyeball image.
205, user terminal is used Adaboost Algorithm Analysis eyeball region, obtains eyeball state.
Wherein, above-mentioned eyeball state comprises the state of opening eyes and closed-eye state.
Concrete, user terminal is used Adaboost algorithm from preset Sample Storehouse, to be compared in eyeball region, and preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes; If the eyeball region after comparison is the eye image of opening eyes, judge that now eyeball state is the state of opening eyes; Accordingly, if the eyeball region after comparison is the eye image of closing one's eyes, judge that now eyeball state is closed-eye state.
206, user terminal, according to eyeball state, judges whether the eyeball image that comprises the state of opening eyes.
Concrete, at user terminal, use Adaboost Algorithm Analysis eyeball region, after obtaining eyeball state, obtain the indication of the eyeball region in facial image in the first picture for the state of opening eyes or be closed-eye state.
If what obtain the indication of the eyeball region in facial image in the first picture is the state of opening eyes, user terminal judges and in the first image, comprises eyeball image.
If what obtain the indication of the eyeball region in facial image in the first picture is closed-eye state, user terminal judges and in the first image, does not comprise eyeball image.
207, repeated execution of steps 202 to 206, if N continuous is opened the eyeball image that does not all comprise the state of opening eyes in the first image, stop displaying video, and wherein, N is greater than 1 integer.
Concrete, user terminal is being taken the first image that obtains the first image and analyze shooting, after judging and whether comprising eyeball image in the first image, while not comprising eyeball image if judge in the first image, counter in user terminal starts counting, if N continuous is opened in the first image, does not all comprise eyeball image, and counter value is now N, arrive and trigger the critical point that stops displaying video, so generate, stop play instruction and stop displaying video.
Exemplary, it is sleeping when the mobile phone terminal that user disposes camera in use is watched video, camera in mobile phone terminal carries out IMAQ and obtains the first image, utilize after Adaboost Algorithm Analysis, judge that now user does not comprise eyeball image in the first image for closed-eye state, further, mobile phone terminal each minute carries out IMAQ and analyzes, while all not comprising eyeball image in obtaining continuous 5 the first images, trigger the halt instruction of video playback, and then mobile phone terminal stops displaying video according to this halt instruction.
Embodiments of the invention provide a kind of video control method, and the user terminal that is applied to be provided with camera, in the process of displaying video, obtains the first image by shooting; Then analyze the first image of taking, judge the eyeball image that whether comprises the state of opening eyes in the first image; If finally judgement N continuous is opened the eyeball image that does not all comprise the state of opening eyes in the first image, stop displaying video, wherein, N is greater than 1 integer.This scheme is by analyzing whether comprise eyeball region in the first image, and then in preset Sample Storehouse, compared in eyeball region, obtain and do not comprise eyeball image, when obtaining N continuous, open and stop displaying video while all not comprising eyeball image in the first image, realize the function of automatically controlling video playback according to user's viewed status, avoided kwh loss unnecessary in video display process.
Embodiment tri-
Embodiments of the invention provide a kind of user terminal, as shown in Figure 3, comprising:
Collecting unit 01, obtains the first image for taking;
Analytic unit 02, for analyzing the first image of shooting, judge the eyeball image that whether comprises the state of opening eyes in the first image;
Performance element 03, for repeated execution of steps a, b, if N continuous is opened the eyeball image that does not all comprise the state of opening eyes in eyeball image the first image that does not all comprise the state of opening eyes in the first image, stops displaying video, and wherein, N is greater than 1 integer.
Further, analytic unit 02, for according to the first image, judges in the first image, whether to comprise facial image; And if in the first image, comprise facial image, according to facial image, determine eyeball region; And in definite eyeball location, judge whether the eyeball image that comprises the state of opening eyes.
Further, analytic unit 02, for using Adaboost Algorithm Analysis eyeball region, obtains eyeball state, and eyeball state comprises the state of opening eyes and closed-eye state; And according to eyeball state, judge whether the eyeball image that comprises the state of opening eyes.
Further, analytic unit 02, for use Adaboost algorithm from preset Sample Storehouse to the identification of comparing of eyeball region, preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes; And if the eyeball region after matching identification is the eye image of opening eyes, obtaining now eyeball state is the state of opening eyes; And if the eyeball region after matching identification is the eye image of closing one's eyes, obtaining now eyeball state is closed-eye state.
Further, if do not comprise facial image in the first image,
Performance element 03, for determining that the first image does not comprise the eyeball image of the state of opening eyes, and stops displaying video.
Embodiments of the invention provide a kind of user terminal, and the user terminal that is applied to be provided with camera, in the process of displaying video, obtains the first image by shooting; Then analyze the first image of taking, judge the eyeball image that whether comprises the state of opening eyes in the first image; If finally judgement N continuous is opened the eyeball image that does not all comprise the state of opening eyes in the first image, stop displaying video, wherein, N is greater than 1 integer.This scheme is by analyzing whether comprise eyeball region in the first image, and then in preset Sample Storehouse, compared in eyeball region, obtain and do not comprise eyeball image, when obtaining N continuous, open and stop displaying video while all not comprising eyeball image in the first image, realize the function of automatically controlling video playback according to user's viewed status, avoided kwh loss unnecessary in video display process.
Those skilled in the art can be well understood to, for convenience and simplicity of description, 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.The system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described module or unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If the form of SFU software functional unit of usining described integrated unit realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.Understanding based on such, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CDs.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. a video control method, is characterized in that, the user terminal that is applied to be provided with camera is in the process of displaying video, and described method comprises:
Step a: take and obtain the first image;
Step b: analyze described the first image of taking, judge the eyeball image that whether comprises the state of opening eyes in described the first image;
Repeated execution of steps a, b, if N continuous is opened the eyeball image of the state of opening eyes described in all not comprising in the first image, stop playing described video, and wherein, N is greater than 1 integer.
2. method according to claim 1, is characterized in that, described step b comprises:
According to described the first image, judge in described the first image whether comprise facial image;
If comprise described facial image in described the first image, determine eyeball region according to described facial image;
In the described eyeball location of determining, judge whether the eyeball image of the state of opening eyes described in comprising.
3. method according to claim 2, is characterized in that, the described described eyeball location determining judges whether that the eyeball image of the state of opening eyes described in comprising comprises:
Eyeball region described in use Adaboost Algorithm Analysis, obtains eyeball state, and described eyeball state comprises the state of opening eyes and closed-eye state;
According to described eyeball state, judge whether the eyeball image of the state of opening eyes described in comprising.
4. method according to claim 3, is characterized in that, eyeball region described in described use Adaboost Algorithm Analysis obtains eyeball state and comprises:
Use described Adaboost algorithm from preset Sample Storehouse to the identification of comparing of described eyeball region, described preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes;
If the described eyeball region after matching identification is the eye image of opening eyes, the state of opening eyes described in obtaining now eyeball state and being;
If the described eyeball region after matching identification is the eye image of closing one's eyes, obtaining now eyeball state is described closed-eye state.
5. method according to claim 2, is characterized in that, if do not comprise described facial image in described the first image, the eyeball image of the state of opening eyes described in not comprising in definite the first image, stops playing described video.
6. a user terminal, is characterized in that, comprising:
Collecting unit, obtains the first image for taking;
Analytic unit, for analyzing described first image of shooting, judges the eyeball image that whether comprises the state of opening eyes in described the first image;
Performance element, for repeated execution of steps a, b, if N continuous is opened the eyeball image of the state of opening eyes described in all not comprising in the first image, stops playing described video, and wherein, N is greater than 1 integer.
7. method according to claim 6, is characterized in that,
Described analytic unit, for according to described the first image, judges in described the first image whether comprise facial image; And if in described the first image, comprise described facial image, according to described facial image, determine eyeball region; And in the described eyeball location of determining, judge whether the eyeball image of the state of opening eyes described in comprising.
8. method according to claim 7, is characterized in that,
Described analytic unit, for using eyeball region described in Adaboost Algorithm Analysis, obtains eyeball state, and described eyeball state comprises the state of opening eyes and closed-eye state; And according to described eyeball state, judge whether the eyeball image of the state of opening eyes described in comprising.
9. method according to claim 8, is characterized in that,
Described analytic unit, for use described Adaboost algorithm from preset Sample Storehouse to the identification of comparing of described eyeball region, described preset Sample Storehouse includes the positive sample set of the eye image of opening eyes, and the negative sample collection of the eye image of closing one's eyes; And if the described eyeball region after matching identification is the eye image of opening eyes, the state of opening eyes described in obtaining now eyeball state and being; And if the described eyeball region after matching identification is the eye image of closing one's eyes, obtaining now eyeball state is described closed-eye state.
10. method according to claim 7, is characterized in that, if do not comprise described facial image in described the first image,
Described performance element, the eyeball image of the state of opening eyes described in not comprising for definite the first image, stops playing described video.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614196.9A CN103618944A (en) | 2013-11-27 | 2013-11-27 | Method for controlling video and user terminal |
| PCT/CN2014/088431 WO2015078240A1 (en) | 2013-11-27 | 2014-10-11 | Video control method and user terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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