CN109246467A - Label is to the method, apparatus of sharing video frequency, video camera and smart phone - Google Patents

Label is to the method, apparatus of sharing video frequency, video camera and smart phone Download PDF

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Publication number
CN109246467A
CN109246467A CN201810926895.XA CN201810926895A CN109246467A CN 109246467 A CN109246467 A CN 109246467A CN 201810926895 A CN201810926895 A CN 201810926895A CN 109246467 A CN109246467 A CN 109246467A
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CN
China
Prior art keywords
video
video file
file
laugh
smiling face
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810926895.XA
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Chinese (zh)
Inventor
杨娇艳
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NIO Co Ltd
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NIO Co Ltd
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Priority to CN201810926895.XA priority Critical patent/CN109246467A/en
Publication of CN109246467A publication Critical patent/CN109246467A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334Recording operations
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/57Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for processing of video signals
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/63Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for estimating an emotional state
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/432Content retrieval operation from a local storage medium, e.g. hard-disk
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream

Abstract

The invention discloses a kind of labels to the method, apparatus of sharing video frequency, video camera and smart phone.It is related to field of video processing.Mark the method to sharing video frequency, comprising: obtain the video file of acquisition;The video file is identified, happy factor is judged whether there is;If it exists, then the video frame recognized in the presence of happy factor is marked;The video file of predetermined time length is forwardly and/or backwardly intercepted based on labeled video frame;The video file of interception is stored to default memory space.The present invention can filter out the video for being worth sharing from the video for shot storage automatically, save the time cost of user's lookup, improve user experience.

Description

Label is to the method, apparatus of sharing video frequency, video camera and smart phone
Technical field
The present invention relates to field of video processing more particularly to it is a kind of label to the method, apparatus of sharing video frequency, video camera and Smart phone.
Background technique
With the development of internet technology, more and more persons select through videograph and the life for sharing oneself.But In reality scene, the video of some time has been clapped, when such as installation photography is gone on a tour in the car, everybody interaction of car, still The often wherein small part for wishing to share on the net.In order to find the video for having material, being worth sharing, user is often needed Passing video is reviewed, one section one section is reviewed, and it is very time-consuming in this way, it experiences very poor.
Summary of the invention
(1) goal of the invention
The object of the present invention is to provide a kind of labels to the method, apparatus of sharing video frequency, video camera and smart phone, can Automatically the video for being worth sharing is filtered out from the video for shot storage, is saved the time cost of user's lookup, is improved User experience.
(2) technical solution
To solve the above problems, the first aspect of the present invention provides a kind of method marked to sharing video frequency, comprising: obtain Take the video file of acquisition;The video file is identified, happy factor is judged whether there is;If it exists, then to identification It is marked to the video frame that there is happy factor;It is long that the predetermined time is forwardly and/or backwardly intercepted based on labeled video frame The video file of degree;The video file of interception is stored to default memory space.
Further, method of the label to sharing video frequency, wherein the video file include audio file and/or Image file;The joy factor includes laugh and/or smiling face.
Further, method of the label to sharing video frequency, wherein it is described that the video file is identified, sentence The disconnected joy factor that whether there is includes: to be identified based on default laugh recognition rule to the audio file, judges whether to deposit In laugh, laugh, then determine that the video file has happy factor if it exists.
Further, method of the label to sharing video frequency, wherein it is described that the video file is identified, sentence The disconnected joy factor that whether there is includes: to be identified based on default smiling face's recognition rule to described image file, judges whether to deposit In smiling face, smiling face, then determine that the video file has happy factor if it exists.
Further, method of the label to sharing video frequency, wherein it is described that the video file is identified, sentence The disconnected joy factor that whether there is includes: to be identified based on default laugh recognition rule to the audio file, judges whether there is and laughs at Sound;Based on default smiling face's recognition rule to described image file identification, smiling face is judged whether there is;If being deposited in the audio file In laugh and there are smiling faces, then determine that the video file has happy factor.
Further, method of the label to sharing video frequency, wherein it is described by the video file of interception store to Default memory space, comprising: store the video file of interception to default memory space to local;And/or by interception The video file is uploaded to book server;And/or the video file of interception is uploaded to intended client end.
According to another aspect of the present invention, a kind of device marked to sharing video frequency is provided, comprising: video file obtains Modulus block, happy factor identification module, video marker module, video intercepting module and video storage modules;The video file Module is obtained, for obtaining the video file of acquisition;Happy factor identification module, for being identified to the video file, Judge whether there is happy factor, and if it exists, then send label request to mark module;Video marker module, for being based on institute Label request is stated the video frame recognized in the presence of happy factor is marked;Video intercepting module, for based on labeled Video frame forwardly and/or backwardly intercepts the video file of predetermined time length;Video storage modules, the view for that will intercept Frequency file is stored to default memory space.
Further, device of the label to sharing video frequency, wherein the video file include audio file and/or Image file;The joy factor includes laugh and/or smiling face.
Further, device of the label to sharing video frequency, wherein happy factor identification module includes: laugh identification Unit is judged whether there is laugh, laughed at if it exists for being identified based on default laugh recognition rule to the audio file Sound then determines that the video file has happy factor.
Further, device of the label to sharing video frequency, wherein happy factor identification module includes: smiling face's identification Unit is judged whether there is smiling face, laughed at if it exists for being identified based on default smiling face's recognition rule to described image file Face then determines that the video file has happy factor.
Further, device of the label to sharing video frequency, wherein happy factor identification module includes: laugh identification Unit, smiling face's recognition unit and happy factor determination unit.Laugh recognition unit is used for based on default laugh recognition rule to institute Audio file identification is stated, laugh is judged whether there is;Smiling face's recognition unit is used for based on default smiling face's recognition rule to the figure As file identification, smiling face is judged whether there is;Happy factor determination unit, for recognizing laugh in the laugh recognition unit And smiling face's recognition unit determines that the video file has happy factor when recognizing smiling face.
According to another aspect of the present invention, a kind of video camera, including video acquisition device, memory and processing are provided Device;The computer program that can be run on the processor is stored on the memory;The processor executes the calculating The step of method of the label described in any of the above-described to sharing video frequency is realized when machine program.
According to another aspect of the present invention, it provides a kind of smart phone, including video acquisition device, display, deposits Reservoir and processor;The computer program that can be run on the processor is stored on the memory;The processor is held The step of method of the label described in any of the above-described to sharing video frequency is realized when the row computer program.
According to another aspect of the present invention, a kind of computer readable storage medium is provided, is deposited on the storage medium Computer program is contained, is realized when described program is executed by processor and marks the method to sharing video frequency described in any of the above-described Step.
(3) beneficial effect
Above-mentioned technical proposal of the invention has following beneficial technical effect:
Inventor has found in the practice of the invention, and in the social medias such as circle of friends, trill, microblogging, user shares Larger a part of content is to make laughs, or have the cross-talk laughed at a little.In real life, often adjoint when this kind of scene occurs Happy factor (such as laugh or smiling face).Based on the discovery, the present invention can be based on preset smiling face's recognition rule and/or laugh at Sound recognition rule filters out the video with user smiling face and/or laugh, so that user from the video for shot storage automatically When being screened to prolonged video file, can directly be selected from the video file for automatically selecting and marking, Screening range is greatly reduced, the time cost of user's lookup is saved, improves user experience.
Detailed description of the invention
Fig. 1 is the first embodiment flow chart of steps of method of the label provided by the invention to sharing video frequency;
Fig. 2 is the first embodiment module relationship schematic diagram of device of the label provided by the invention to sharing video frequency;
Fig. 3 is the hardware structural diagram of video camera provided by the invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured The concept of invention.
Fig. 1 is the first embodiment flow chart of steps of method of the label provided by the invention to sharing video frequency.
As shown in Figure 1, in the present embodiment, the method to sharing video frequency is marked to include the following steps S1-S5:
S1 obtains the video file of acquisition.
In this step, video file includes audio file and/or image file.
S2 identifies video file, judges whether there is happy factor, and if it exists, then follow the steps S3.Wherein, Happy factor includes laugh and/or smiling face.
The video frame recognized in the presence of happy factor is marked in S3;
For example, being recognized in some video frame based on image recognition algorithm, there are smiling faces, then record the unique of the video frame Number.In another example being recognized in certain section of voice based on speech recognition algorithm, there are laugh, then record the time pair with this section of voice The unique number for the video frame answered.
S4 forwardly and/or backwardly intercepts the video file of predetermined time length based on labeled video frame.
Wherein, predetermined time length can be 1 minute, or 2 minutes or other times length.Further, user The predetermined time length can be preset, when intercepting video file, is based on user's preset predetermined time Length intercepts video file.
S5 stores the video file of interception to default memory space.
In another embodiment of label provided by the invention to the method for sharing video frequency, in above-mentioned first embodiment On the basis of, described to identify to the video file, judging whether there is happy factor includes: based on default laugh identification rule Then the audio file is identified, judges whether there is laugh, if it exists laugh, then it is joyous to determine that the video file exists Happy factor.Wherein, laugh recognition rule is preset.Laugh recognition rule can use speech recognition technology in the prior art In laugh recognition rule.Laugh recognition rule itself is not inventive point of the invention, and details are not described herein.
In another embodiment of label provided by the invention to the method for sharing video frequency, in above-mentioned first embodiment On the basis of, described to identify to the video file, judging whether there is happy factor includes: to identify rule based on default smiling face Then described image file is identified, judges whether there is smiling face, if it exists smiling face, then it is joyous to determine that the video file exists Happy factor.Wherein, smiling face's recognition rule is preset.Smiling face's recognition rule can use face recognition technology in the prior art In smiling face's recognition rule.Smiling face's recognition rule itself is not inventive point of the invention, and details are not described herein.
In another embodiment of label provided by the invention to the method for sharing video frequency, in above-mentioned first embodiment On the basis of, described to identify to the video file, judging whether there is happy factor includes: following steps S21-S23:
S21 identifies the audio file based on default laugh recognition rule, judges whether there is laugh;
S22 judges whether there is smiling face based on default smiling face's recognition rule to described image file identification;
S23, if there are laugh and there are smiling face in the audio file, determine the video file exist it is happy because Element.
It should be noted that the no sequencing of the execution of step S21 and step S22, can first carry out step S21 and hold again Row step 22 can also first carry out step S22, then execute step S21, may also be performed simultaneously or intersect execution.
In another embodiment of label provided by the invention to the method for sharing video frequency, in above-mentioned first embodiment On the basis of, it is described to store the video file of interception to default memory space, comprising: to deposit the video file of interception Storage is to default memory space to local.
In another embodiment of label provided by the invention to the method for sharing video frequency, in above-mentioned first embodiment On the basis of, it is described to store the video file of interception to default memory space, comprising: will be on the video file of interception Reach book server.
In another embodiment of label provided by the invention to the method for sharing video frequency, in above-mentioned first embodiment On the basis of, it is described to store the video file of interception to default memory space, comprising: will be on the video file of interception Reach intended client end.
Fig. 2 is the first embodiment module relationship schematic diagram of device of the label provided by the invention to sharing video frequency.
As shown in Fig. 2, in the present embodiment, marking the device to sharing video frequency includes: that video file obtains module, joy Factor identification module, video marker module, video intercepting module and video storage modules.
Video file obtains module, for obtaining the video file of acquisition;
Happy factor identification module judges whether there is happy factor, if depositing for identifying to the video file Then label request is being sent to mark module;
Video marker module, for being marked based on the label request to the video frame recognized in the presence of happy factor Note;
Video intercepting module, for forwardly and/or backwardly intercepting the view of predetermined time length based on labeled video frame Frequency file;
Video storage modules, for storing the video file of interception to default memory space.
In another embodiment of label provided by the invention to the device of sharing video frequency, in above-mentioned first embodiment On the basis of, happy factor identification module includes: laugh recognition unit, for literary to the audio based on default laugh recognition rule Part is identified, judges whether there is laugh, if it exists laugh, then determines that the video file has happy factor.
In another embodiment of label provided by the invention to the device of sharing video frequency, in above-mentioned first embodiment On the basis of, happy factor identification module includes: smiling face's recognition unit, for literary to described image based on default smiling face's recognition rule Part is identified, judges whether there is smiling face, if it exists smiling face, then determines that the video file has happy factor.
In another embodiment of label provided by the invention to the device of sharing video frequency, in above-mentioned first embodiment On the basis of, happy factor identification module includes: laugh recognition unit, smiling face's recognition unit and happy factor determination unit.Laugh Recognition unit is used to be based on default laugh recognition rule and identifies to the audio file, judges whether there is laugh;Smiling face's identification Unit is used to judge whether there is smiling face to described image file identification based on default smiling face's recognition rule;Happy factor determines Unit, for when the laugh recognition unit recognizes laugh and smiling face's recognition unit recognizes smiling face, described in judgement There is happy factor in video file.
Fig. 3 is the hardware structural diagram of video camera provided by the invention.
As shown in figure 3, the present invention also provides a kind of video cameras, comprising: video acquisition device, memory and processor. Wherein the quantity of processor and memory can be to be one or more, in Fig. 3 by taking a processor and a memory as an example. Video camera can also include: input unit and output device.
Video acquisition device, processor, memory, input unit and output device can be connected by bus or other modes It connects, in Fig. 3 in such a way that bus connects.
The present invention is implemented it will be understood by those skilled in the art that the structure of electronic equipment shown in Fig. 3 is not constituted The restriction of example, it is also possible to hub-and-spoke configuration either busbar network, can also include than illustrating more or fewer portions Part perhaps combines certain components or different component layouts.
Processor can be made of integrated circuit (IntegratedCircuit, abbreviation IC), such as can be encapsulated by single IC formed, can also by connection more identical functions or different function encapsulation IC and form.For example, processor can Only to include central processing unit (CentralProcessingUnit, abbreviation CPU), it is also possible to CPU, digital signal processor (digitalsignalprocessor, abbreviation DSP), graphics processor (GraphicProcessingUnit, abbreviation GPU) and The combination of various control chips.In embodiments of the present invention, CPU can be single operation core, also may include multioperation core The heart.
Memory as a kind of non-transient computer readable storage medium, can be used for storing non-transient software program, it is non-temporarily State computer class executes program and module, the corresponding program mould of device such as the label in the embodiment of the present application to sharing video frequency Block is (for example, attached video file shown in Fig. 2 obtains module, happy factor identification module, video marker module, video intercepting mould Block and video storage modules).Processor is stored in the non-transient software program and module of memory by operation, thereby executing The various function application and data processing of server realize processing side of the above-mentioned label to the embodiment of the method for sharing video frequency Method.
Memory may include storing program area and storage data area, wherein storing program area can storage program area, extremely Application program required for a few function;In embodiments of the present invention, operating system can be android system, iOS system Or Windows operating system etc..The using for device that storage data area can store according to label to sharing video frequency is created Data etc..In addition, memory may include high-speed random access memory, it can also include non-transient memory, for example, at least One disk memory, flush memory device or other non-transient solid-state memories.In some embodiments, memory can Choosing includes the memory remotely located relative to processor.The embodiment of above-mentioned network includes but is not limited to internet, in enterprise Portion's net, local area network, mobile radio communication and combinations thereof.
Input unit can receive the number or character information of input, and generate the user with the processing unit of list operation Setting and the related key signals input of function control.Input unit may include touch screen, keyboard, mouse etc., also can wrap Include wireline interface, wireless interface etc..
Output device may include the equipment such as display screen, loudspeaker, also may include wireline interface, wireless interface etc..
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing Change example.

Claims (10)

1. a kind of method of label to sharing video frequency characterized by comprising
Obtain the video file of acquisition;
The video file is identified, happy factor is judged whether there is;
If it exists, then the video frame recognized in the presence of happy factor is marked;
The video file of predetermined time length is forwardly and/or backwardly intercepted based on labeled video frame;
The video file of interception is stored to default memory space.
2. the method according to claim 1, wherein
The video file includes audio file and/or image file;
The joy factor includes laugh and/or smiling face.
3. according to the method described in claim 2, judging whether it is characterized in that, described identify the video file Include: to be identified based on default laugh recognition rule to the audio file there are happy factor, judge whether there is laugh, Laugh if it exists then determines that the video file has happy factor.
4. according to the method described in claim 2, judging whether it is characterized in that, described identify the video file Include: to be identified based on default smiling face's recognition rule to described image file there are happy factor, judge whether there is smiling face, Smiling face if it exists then determines that the video file has happy factor.
5. according to the method described in claim 2, judging whether it is characterized in that, described identify the video file There are happy factors to include:
The audio file is identified based on default laugh recognition rule, judges whether there is laugh;
Based on default smiling face's recognition rule to described image file identification, smiling face is judged whether there is;
If determining that the video file has happy factor there are laugh and there are smiling face in the audio file.
6. method according to claim 1-5, which is characterized in that the video file by interception stores To default memory space, comprising:
The video file of interception is stored to default memory space to local;And/or
The video file of interception is uploaded to book server;And/or
The video file of interception is uploaded to intended client end.
7. a kind of device of label to sharing video frequency characterized by comprising
Video file obtains module, for obtaining the video file of acquisition;
Happy factor identification module judges whether there is happy factor for identifying to the video file, and if it exists, Then label request is sent to mark module;
Video marker module, for the video frame recognized in the presence of happy factor to be marked based on the label request;
Video intercepting module, for forwardly and/or backwardly intercepting the video text of predetermined time length based on labeled video frame Part;
Video storage modules, for storing the video file of interception to default memory space.
8. a kind of video camera, which is characterized in that including video acquisition device, memory and processor;
The computer program that can be run on the processor is stored on the memory;
The processor realizes the step of any one of claim 1 to 6 the method when executing the computer program.
9. a kind of smart phone, which is characterized in that including video acquisition device, display, memory and processor;
The computer program that can be run on the processor is stored on the memory;
The processor realizes the step of any one of claim 1 to 6 the method when executing the computer program.
10. a kind of computer readable storage medium, which is characterized in that computer program is stored on the storage medium, it is described The step of any one of claims 1 to 6 the method is realized when program is executed by processor.
CN201810926895.XA 2018-08-15 2018-08-15 Label is to the method, apparatus of sharing video frequency, video camera and smart phone Pending CN109246467A (en)

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CN110310630A (en) * 2019-02-26 2019-10-08 北京蓦然认知科技有限公司 A kind of training of voice assistant and sharing method
CN110719440A (en) * 2019-09-26 2020-01-21 恒大智慧科技有限公司 Video playback method, device and storage medium
CN110719440B (en) * 2019-09-26 2021-08-06 恒大智慧科技有限公司 Video playback method, device and storage medium
CN110798699A (en) * 2019-11-27 2020-02-14 北京翔云颐康科技发展有限公司 Video live broadcasting method and device
CN111666430A (en) * 2020-06-08 2020-09-15 东风汽车有限公司 Vehicle-mounted travel note system and method for generating travel notes
CN111666430B (en) * 2020-06-08 2024-03-29 东风汽车有限公司 Vehicle-mounted travel record system and generation method of travel record

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Application publication date: 20190118