CN110175263A - A kind of method of positioning video frame, the method and terminal device for saving video - Google Patents
A kind of method of positioning video frame, the method and terminal device for saving video Download PDFInfo
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- CN110175263A CN110175263A CN201910277538.XA CN201910277538A CN110175263A CN 110175263 A CN110175263 A CN 110175263A CN 201910277538 A CN201910277538 A CN 201910277538A CN 110175263 A CN110175263 A CN 110175263A
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- video frame
- video
- frame
- target object
- motion profile
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
- G06F16/732—Query formulation
- G06F16/7328—Query by example, e.g. a complete video frame or video sequence
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
- G06F16/735—Filtering based on additional data, e.g. user or group profiles
Abstract
The present invention provides a kind of method of positioning video frame.This method comprises: showing image corresponding to a video frame in video；Obtain the location point for executing in described image and choosing operation corresponding；Determine that the location point is present or immediate motion profile, the motion profile is characterized by the associated data of position that is pre-saving and being occurred in each video frame of the video by moving object, time and its ID value；And the motion profile is obtained in the corresponding video frame of the location point.The present invention also provides the methods and terminal device that save video.The present invention can quickly positioning video frame, and accurate positioning.
Description
Technical field
Disclosed embodiment of the invention is related to technical field of image processing, and more specifically, is related to a kind of positioning view
The method of frequency frame, the method and terminal device for saving video.
Background technique
With the rapid development of security and guard technology, more and more scenes are needed using video monitoring equipment in life, such as
The scenes such as highway, crossroad, station, airport, square, wherein the video that video monitoring equipment is recorded, which is stored in, to be deposited
It stores up in equipment.Once occurring special event in scene, such as traffic accident, theft etc., usually looked into the video recorded
Look for the picture when generation of event at that time, then, by pull time shaft, press slow play, the modes such as button of putting upside down check that event is sent out
Front and back picture frame when raw, to have a clear understanding of the concrete condition of event.
However, often being positioned inaccurate by way of pulling time shaft；The mode of button press needs one by one
Ground is checked, it has not been convenient to, and check for a long time it is unfavorable to human eye.
Summary of the invention
According to an embodiment of the invention, the present invention proposes method, the method for saving video and the end of a kind of positioning video frame
End equipment, to solve the above problems.
According to the first aspect of the invention, a kind of method of the positioning video frame of exemplary is disclosed.This method comprises: display
Image corresponding to a video frame in video；Obtain the location point for executing in described image and choosing operation corresponding；Really
The fixed location point is present or immediate motion profile, and the motion profile is by pre-saving and existed by moving object
The associated data of the position, time and its ID value that occur in each video frame of the video is characterized；And obtain the movement
Track is in the corresponding video frame of the location point.
According to the second aspect of the invention, a kind of method of the positioning video frame of exemplary is disclosed.This method comprises: obtaining
At least one motion profile in the video and location point when another object proximity, wherein the motion profile is by preparatory
The associated data institute table of position, time and its ID value save and being occurred in each video frame of the video by moving object
Sign；And the motion profile is obtained in the corresponding video frame of the location point.
According to the third aspect of the invention we, a kind of method of the preservation video of exemplary is disclosed.This method comprises: current
Target object is identified in video frame；When recognizing the target object, the target object is obtained in the current video frame
Position in corresponding image；The ID value of the position and the target object is recorded to the frame of the current video frame
In information；And back to described the step of identifying target object in current video frame, next video frame is handled, with
The motion profile of the target object is formed, wherein motion profile is occurred in each video frame of the video by moving object
The associated data of the position, time and its ID value is characterized.
According to the fourth aspect of the invention, a kind of terminal device of exemplary is disclosed, the terminal device include processor and
Memory, the memory are stored with instruction, described instruction make when being executed the processor execute above-mentioned first aspect or
The method of video is saved described in the method for positioning video frame or the above-mentioned third aspect described in second aspect.
According to the fifth aspect of the invention, a kind of non-volatile memory medium of exemplary is disclosed, which is characterized in that storage
There is instruction, described instruction makes processor execute positioning video frame described in above-mentioned first aspect or second aspect when being executed
The method of video is saved described in method or the above-mentioned third aspect.
The beneficial effects of the present invention are as follows: choosing operation by executing in the picture, corresponding location point is obtained, it is later determined that
The location point is present or immediate motion profile, and then by the associated data of motion profile, it is corresponding to obtain the location point
Video frame, to realize quick positioning video frame, and accurate positioning.
Detailed description of the invention
Fig. 1 is the flow chart of the method for the positioning video frame of first embodiment of the invention.
Fig. 2 is the flow chart of the method for the positioning video frame of second embodiment of the invention.
Fig. 3 is the flow chart of the method for the positioning video frame of third embodiment of the invention.
Fig. 4 is the flow chart of the method for the preservation video of first embodiment of the invention.
Fig. 5 is the movement schematic diagram of target object.
Fig. 6 is the flow chart of the method for the preservation video of second embodiment of the invention.
Fig. 7 is the structural schematic diagram of the terminal device of the embodiment of the present invention.
Fig. 8 is a kind of schematic diagram of non-volatile memory medium of the embodiment of the present invention.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and it is embodied
Mode is described in further detail technical solution of the present invention.
As shown in Figure 1, the flow chart of the method for the positioning video frame of first embodiment of the invention, this method can be by terminal
Equipment executes, such as mobile terminal, desktop computer, server etc., this method comprises:
Step 110: image corresponding to a video frame in display video.
Terminal device decoding video, and show image corresponding to decoded video frame.One video frame institute of display
Corresponding image can be image corresponding to the starting video frame played when the video starts, be also possible to playing the view
During frequency, current image corresponding to video frame decoded when receiving user's positioning instruction.
Step 120: obtaining the location point for executing choose operation corresponding in the picture.
It chooses operation to can be user and clicks image, click image in turn, when which clicks image by user and make
Point.
Step 130: determining that location point is present or immediate motion profile.
Motion profile be by position that is pre-saving and being occurred in each video frame of video by moving object, the time and
The associated data of its ID value is characterized.The generation type of motion profile will be described in embodiment herein below.
Each moving object in video is characterized into corresponding motion profile, is obtaining the position for choosing operation corresponding
After setting a little, according to position of the moving object in associated data in each video of video, determine whether the location point is in
On some motion profile, or for point when being not on arbitrary motion track, determination is immediate apart from the location point in the position
Motion profile.Further, it puts in the case where being indicated in the plane with abscissa and ordinate, is determined apart from the position in the position
A little immediate motion profile is set, can be and the smallest movement rail of the distance between the abscissa of the location point or ordinate
Mark, or the smallest motion profile of vertical range apart from the location point.
Step 140: obtaining motion profile in the corresponding video frame of location point.
After determining motion profile, according to the associated data of the motion profile, the time corresponding to the location point is first obtained,
Then, terminal device decoding shows video frame corresponding to the time, and then positioning video frame.
In the present embodiment, operation is chosen by executing in the picture, obtains corresponding location point, it is later determined that the position
Present or immediate motion profile is put, and then by the associated data of motion profile, obtains the corresponding video of the location point
Frame, to realize quick positioning video frame, and accurate positioning.
In one embodiment, step 110 further comprises: showing the rectangle frame of moving object, moving object in the picture
And motion profile.In one example, which is included in it by the rectangle frame of moving object.
In one embodiment, step 120 includes: that response chooses operation on rectangle frame, obtains the central point of rectangle frame
Position.That is, executing choose operation that can indicate in rectangle frame in the picture after the rectangle frame of display moving object
Operation is chosen in upper execution, and then obtains the center position of rectangle frame.
Specifically, in one embodiment, as shown in Fig. 2, being the method for the positioning video frame of first embodiment of the invention
Flow chart, this method choose the central point for operating and obtaining rectangle frame on rectangle frame based on the above embodiment, wherein responding
Position includes:
Step 1211: the instruction for choosing rectangle frame is obtained, the center position corresponding time is obtained in associated data, with
By the corresponding image of video frame of the image update of display at the time.
User chooses rectangle frame, and then terminal device obtains the instruction, then, the rectangle frame is obtained in associated data
The center position corresponding time, at this point, the image update currently shown on terminal device is corresponding at the video frame at the time
Image.
Step 1212: the instruction of dragging rectangle frame is obtained, to continue to update the image of display.
User drags rectangle frame, and then terminal device obtains the instruction of the dragging, during dragging rectangle frame, terminal
The image currently shown in equipment is constantly updated into the corresponding image of video frame at the corresponding time.
As shown in figure 3, the flow chart of the method for the positioning video frame of third embodiment of the invention, this method can be by terminal
Equipment executes, such as mobile terminal, desktop computer, server etc., this method comprises:
Step 310: obtaining location point when at least one motion profile and another object proximity in video.
Motion profile be by position that is pre-saving and being occurred in each video frame of video by moving object, the time and
The associated data of its ID value is characterized.The generation type of motion profile will be described in embodiment herein below.
Terminal device can receive the positioning instruction of user, and then obtain at least one motion profile and another object proximity
When location point, wherein user can according to the actual situation, input positioning instruction, for example, user exists in watching video
Two objects bump against, to input positioning instruction.Terminal device also can be performed automatically step 310, for example, terminal device is being broadcast
It recognizes two objects of storage when putting the video to bump against, so that terminal device executes step 310.
Each moving object in video is characterized into corresponding motion profile.At least one motion profile and another object
Body can indicate that two objects are close to each other, in this way, at least one motion profile and location point when another object proximity can be with
For two object proximities or contact when location point.In one example, in two objects one can be movement, it is another can be with
It is static.In another example, two objects can be movement.The case where moving object A and moving object B bumps against
In, location point, that is, moving object A motion profile and another object (moving object when moving object A and moving object B bump against
Body B) it is close when location point.
Further, at least one motion profile can be multiple with location point when another object proximity.In an example
In, at least one motion profile and location point when another object proximity are that another object of distance is most at least one motion profile
Close point.
Step 320: obtaining motion profile in the corresponding video frame of location point.
According to the associated data of the motion profile, the time corresponding to the location point is first obtained, then, when decoding shows this
Between corresponding video frame, and then positioning video frame.
In the present embodiment, by obtaining position when at least one motion profile and another object proximity in video
Point, and then by the associated data of motion profile, the corresponding video frame of the location point is obtained, to realize automatic quickly positioning view
Frequency frame, and without checking with dragging a frame frame.
As shown in figure 4, the flow chart of the method for the preservation video of first embodiment of the invention.This method can be set by terminal
Standby execution, such as mobile terminal, desktop computer, server etc., the terminal device can be used for monitoring, and can be used for handling
Video captured by monitoring device.This method comprises:
Step 410: target object is identified in current video frame.
Current video frame can be currently to decode video frame corresponding to the image of display on terminal device.It can be by dynamic
State detection algorithm library identifies target object.
Step 420: when recognizing target object, obtaining position of the target object in the image corresponding to current video frame
It sets.
As shown in figure 5, recognizing target object M at the T1 moment, target object M is configured with IDm value, at this point, object
Present in the A of position, position A is indicated body M by rectangle frame, and position A is the center point coordinate of rectangle frame, is P (A)=(Xa, Ya)；
At the T2 moment, target object M is recognized, target object M is configured with IDm value, at this point, target object M is present in the B of position,
Position B is indicated that position B is the centre coordinate of rectangle frame by rectangle frame, is P (B)=(Xb, Yb)；At the T3 moment, mesh is recognized
Object M is marked, target object M is configured with IDm value, at this point, target object M, present in the C of position, position C is indicated by rectangle frame,
Position C is the centre coordinate of rectangle frame, is P (C)=(Xc, Yc).Current video frame corresponds to the T1 moment, T2 the and T3 moment corresponds to
Video frame after current video frame, and video frame corresponding to the T2 moment is located at before video frame corresponding to the T3 moment.Cause
This, as shown in figure 5, the motion profile for being target object M from position A to position C, associated data includes that the central point of position A is sat
Mark center point coordinate P (B)=(Xb, Yb), T2 moment and the IDm of P (A)=(Xa, Ya), T1 moment and IDm, position B, position
Set center point coordinate P (C)=(Xc, Yc), T3 moment and the IDm etc. of C.
Step 430: the ID value of position and target object is recorded in the frame information of current video frame.
When video frame recognizes different objects, each object is configured with ID value.In the example of hgure 5, moving object M
ID value be IDm value.Corresponding video is recorded in the position of the different objects recognized in each video frame and its ID value
In frame information in frame, to read the relevant information in frame information when decoding video.
In the example of hgure 5, the center point coordinate P (A) of position A target object A occurred in current video frame=
(Xa, Ya), T1 moment and IDm value are recorded in the frame information of current video frame.
Step 440: back to the step of identifying target object in current video frame, next video frame is handled,
To form the motion profile of target object.
Using next video frame as current video frame, it is re-execute the steps 410-430, and then obtains target object next
The position occurred in video frame, and the frame that next video frame is recorded in the position occurred in next video frame and its ID value is believed
It in breath, so repeats, until last video frame of decoding video, and then recognizes in the frame information of video frame of target object
It include the position and its ID value that target object occurs.As shown in connection with fig. 5, next video frame can be view corresponding to the T2 moment
Frequency frame, under next video frame can be video frame corresponding to the T3 moment.
The position occurred in the video frame according to target object connects into line, that is, forms the movement rail of target object
Mark.In turn, the associated data of motion profile is occurred in each video frame of video by target object position, time and its ID value
It is characterized.
When in the present embodiment, by recognizing target object in the video frame, target object is obtained in corresponding video
Position in image corresponding to frame, and then the position and its ID value are recorded in the frame information of corresponding video frame, Jin Eryou
Position in image corresponding to corresponding video frame forms the motion profile of target object, realizes and saves recorded video, with
Just quick positioning video frame.
As shown in fig. 6, the flow chart of the method for the preservation video of second embodiment of the invention.This method can be set by terminal
Standby execution, such as mobile terminal, desktop computer, server etc., the terminal device can be used for monitoring, and can be used for handling
Video captured by monitoring device.The method of holding video of this method based on above-mentioned first embodiment, identical part is detailed in
The explanation of above-described embodiment further comprises before step 430:
Step 421: when recognizing target object, judging whether occur identical target object in preceding video frame.
Judge whether occur identical target object in preceding video frame, if occurring, executes step 422 and otherwise execute step
Rapid 423.
Step 422: using the ID value for occurring identical target object in preceding video frame as the ID value of target object.
Step 423: configuring new ID value to target object.
When also occurring target object in preceding video frame, then directly using the ID value of target object in preceding video frame as
The ID value of target object, in this way, each object is configured with ID value, and the ID value of same object is identical, as shown in figure 5, fortune
The ID value of animal body M is IDm.
It should be noted that the execution sequence of above-mentioned steps 420 and step 421 can not be held according to the sequence of number
Row, for example, step 421 can be first carried out, then executes step 420.
In the present embodiment, by judging whether occur identical target object in preceding video frame, thus each in video
The different objects occurred in a video frame are configured ID value, and then each moving object can be achieved to form its motion profile,
It realizes and saves recorded video, so as to quick positioning video frame.
As shown in fig. 7, the structural schematic diagram of the terminal device for the embodiment of the present invention.The terminal device includes memory
710, processor 720, output equipment 730 and bus 740.
Memory 710 may include read-only memory and random access memory, and provide instruction sum number to processor 720
According to.The a part of of memory 710 can also include non-volatile memory medium, such as nonvolatile RAM
(NVRAM)。
Memory 710 is stored with following element, executable modules or data structures perhaps their subset or
Their superset: operational order, including various operational orders, for realizing various operations；Operating system, including various systems
Program, for realizing various basic businesses and the hardware based task of processing.Memory 710 is also stored with motion profile,
The associated data of the position, time and its ID value that are occurred in each video frame of video by moving object is characterized.
Output equipment 730 includes display equipment, such as cathode-ray tube (cathode ray tube, CRT) or liquid crystal
Show device (liquid crystal display, LCD) etc. and loudspeaker or similar audio output apparatus.Some embodiments
Including equipment such as the touch screens that is used as input equipment and output equipment simultaneously.
In specific application, the various components of terminal are coupled by bus 740, and it includes number that wherein bus 740, which is removed,
It can also include power bus, control bus and status signal bus in addition etc. except bus.But for the sake of clear explanation,
Various buses are all designated as bus 740 in figure.
In one embodiment, processor 720, can be in conjunction with output equipment 730 by the instruction for calling memory 710 to store
It performs the following operations:
Show image corresponding to a video frame in video；
Obtain the location point for executing choose operation corresponding in the picture；
Determine that location point is present or immediate motion profile, motion profile is by pre-saving and by moving object
The associated data of the position, time and its ID value that occur in each video frame of video is characterized；
Motion profile is obtained in the corresponding video frame of location point.
In another embodiment, processor 720, can in conjunction with output equipment 730 by the instruction for calling memory 710 to store
To perform the following operations:
Obtain at least one motion profile in video and location point when another object proximity, wherein motion profile be by
The associated data institute table of position, time and its ID value pre-save and being occurred in each video frame of video by moving object
Sign；
Motion profile is obtained in the corresponding video frame of location point.
In another embodiment, processor 720, can in conjunction with output equipment 730 by the instruction for calling memory 710 to store
To perform the following operations:
Target object is identified in current video frame；
When recognizing target object, position of the target object in the image corresponding to current video frame is obtained；
The ID value of position and target object is recorded in the frame information of current video frame；
Back to the step of identifying target object in current video frame, next video frame is handled, to form mesh
Mark the motion profile of object, position that wherein motion profile is occurred in each video frame of video by moving object, the time and its
The associated data of ID value is characterized.
For the specific descriptions of the function of the various components of the terminal device of the embodiment of the present invention, above-mentioned corresponding reality is please referred to
Apply the associated description of the method for example.
The method that the embodiments of the present invention disclose can be applied in processor 720, or be realized by processor 720.
Processor 720 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 720 or the instruction of software form.Above-mentioned processing
Device 720 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array
(FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight
Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed
At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can
In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 710, and processor 720 is read
Information in access to memory 710, in conjunction with the step of its hardware completion above method.
The present invention also provides a kind of embodiments of non-volatile memory medium, as shown in figure 8, the non-volatile memory medium
800 are stored with the instruction 101 that processor can be run, which is used to execute the method in above-described embodiment.Specifically, should
The memory 710 that storage medium 800 specifically can be as shown in Figure 7 or a part for memory 710.
Those skilled in the art is apparent from, and can make while keeping teachings of the present invention content to device and method
Many modifications and variation.Therefore, above disclosure should be considered as only being limited by the range of appended claim.
Claims (10)
1. a kind of method of positioning video frame characterized by comprising
Show image corresponding to a video frame in video；
Obtain the location point for executing in described image and choosing operation corresponding；
Determine that the location point is present or immediate motion profile, the motion profile is by pre-saving and by moving
The associated data of position, time and its ID value that object occurs in each video frame of the video is characterized；And
The motion profile is obtained in the corresponding video frame of the location point.
2. method as described in claim 1, which is characterized in that
Image corresponding to a video frame in the display video includes:
The rectangle frame and motion profile of moving object, moving object are shown in described image.
3. method as described in claim 2, which is characterized in that
The acquisition executes the location point for choosing operation corresponding in described image
Response chooses operation on the rectangle frame, obtains the center position of the rectangle frame.
4. method as described in claim 3, which is characterized in that
The response chooses operation on the rectangle frame, obtains the center position of the rectangle frame, comprising:
The instruction for choosing the rectangle frame is obtained, the center position corresponding time is obtained in the associated data, with
By the corresponding image of video frame of the image update of display at the time；
The instruction for dragging the rectangle frame is obtained, to continue to update the image of display.
5. a kind of method of positioning video frame characterized by comprising
Location point when at least one motion profile and another object proximity in the video is obtained, wherein the motion profile
It is by the association of position, time and its ID value pre-save and being occurred in each video frame of the video by moving object
Data are characterized；And
The motion profile is obtained in the corresponding video frame of the location point.
6. method as described in claim 5, which is characterized in that
The location point is the point that another object described in distance is nearest at least one described motion profile.
7. a kind of method for saving video characterized by comprising
Target object is identified in current video frame；
When recognizing the target object, position of the target object in the image corresponding to the current video frame is obtained
It sets；
The ID value of the position and the target object is recorded in the frame information of the current video frame；And
Back to described the step of identifying target object in current video frame, next video frame is handled, to be formed
The motion profile of target object is stated, institute's rheme that wherein motion profile is occurred in each video frame of the video by moving object
It sets, the associated data of time and its ID value is characterized.
8. method as described in claim 7, which is characterized in that remember by the ID value of the position and the target object
Before recording in the frame information of the current video frame, further comprise:
When recognizing the target object, judge whether occur identical target object in preceding video frame；
If occurring, using the ID value for occurring identical target object in the preceding video frame as the ID value of the target object；
If not occurring, new ID value is configured to the target object.
9. a kind of terminal device, which is characterized in that including processor and memory, the memory is stored with instruction, the finger
Enable make when being executed the processor execute as the described in any item positioning video frames of claim 1-4 or 5-6 method or
The method that person saves video as described in claim 7-8.
10. a kind of non-volatile memory medium, which is characterized in that be stored with instruction, described instruction makes processor when being executed
The method such as the described in any item positioning video frames of claim 1-4 or 5-6 of execution or the guarantor as described in claim 7-8
The method for depositing video.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113992976A (en) * | 2021-10-19 | 2022-01-28 | 咪咕视讯科技有限公司 | Video playing method, device, equipment and computer storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092167A2 (en) * | 1982-04-15 | 1983-10-26 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
| CN1338089A (en) * | 1999-01-26 | 2002-02-27 | 国际商业机器公司 | Method and device for describing video contents |
| CN104581436A (en) * | 2015-01-28 | 2015-04-29 | 青岛海信宽带多媒体技术有限公司 | Video frame positioning method and device |
| CN104936034A (en) * | 2015-06-11 | 2015-09-23 | 三星电子（中国）研发中心 | Video based information input method and device |
| CN105163080A (en) * | 2015-09-01 | 2015-12-16 | 上海由零网络科技有限公司 | Video playing method and video playing device |
| CN106354816A (en) * | 2016-08-30 | 2017-01-25 | 东软集团股份有限公司 | Video image processing method and video image processing device |
| CN107370983A (en) * | 2016-05-13 | 2017-11-21 | 腾讯科技（深圳）有限公司 | Acquisition methods and device for the whereabouts track of video monitoring system |
-
2019
- 2019-04-08 CN CN201910277538.XA patent/CN110175263A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092167A2 (en) * | 1982-04-15 | 1983-10-26 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
| CN1338089A (en) * | 1999-01-26 | 2002-02-27 | 国际商业机器公司 | Method and device for describing video contents |
| CN104581436A (en) * | 2015-01-28 | 2015-04-29 | 青岛海信宽带多媒体技术有限公司 | Video frame positioning method and device |
| CN104936034A (en) * | 2015-06-11 | 2015-09-23 | 三星电子（中国）研发中心 | Video based information input method and device |
| CN105163080A (en) * | 2015-09-01 | 2015-12-16 | 上海由零网络科技有限公司 | Video playing method and video playing device |
| CN107370983A (en) * | 2016-05-13 | 2017-11-21 | 腾讯科技（深圳）有限公司 | Acquisition methods and device for the whereabouts track of video monitoring system |
| CN106354816A (en) * | 2016-08-30 | 2017-01-25 | 东软集团股份有限公司 | Video image processing method and video image processing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113992976A (en) * | 2021-10-19 | 2022-01-28 | 咪咕视讯科技有限公司 | Video playing method, device, equipment and computer storage medium |
| CN113992976B (en) * | 2021-10-19 | 2023-10-20 | 咪咕视讯科技有限公司 | Video playing method, device, equipment and computer storage medium |
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Application publication date: 20190827 |