CN107547817A - Video stores and its backup method - Google Patents
Video stores and its backup method Download PDFInfo
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- CN107547817A CN107547817A CN201610816908.9A CN201610816908A CN107547817A CN 107547817 A CN107547817 A CN 107547817A CN 201610816908 A CN201610816908 A CN 201610816908A CN 107547817 A CN107547817 A CN 107547817A
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Abstract
The invention provides a kind of storage of video and its backup method, it comprises the following steps：Step 1, for original video carry out noise reduction, filtration treatment, preserved after processing；Step 2, for the video after preservation, picture analysis frame by frame is carried out, with this determination most multiframe picture；Step 3, video dubbing is carried out, and the video after duplication is entered to delete, delay is deleted in setting；Step 4, original video is compared with the most multiframe picture, the frame picture is deleted if subsequent frame picture in original video is identical with the most multiframe picture, the frame picture is preserved if subsequent frame picture in original video and the most multiframe picture difference；Step 5, when the time that the most multiframe picture occurs exceed it is described delete delay when, repeat step 4, until video backup is completed.The video store and its backup method have design science, it is practical, occupy little space with storage purpose it is strong the advantages of.
Description
Technical field
The present invention relates to a kind of storage of video and its backup method, specifically, a kind of high-efficiency low-capacity video relate to
Storage and its backup method.
Background technology
With society fast development, the increasingly raising of people's awareness of safety, more and more more companies, bank, community,
School, hospital etc. are monitored in real time by the way of video monitoring, to nucleus, are thereby produced substantial amounts of monitoring and are regarded
Frequently, the storage of these videos and backup problem getting worse, as the quantity of monitor video increasingly increases, it is necessary to store and back up
Video increasingly increase.Particularly the industry such as bank, traffic needs long-term preservation video, causes the storage requirement of video increasingly to increase
Add, how to solve the problems, such as that efficient video, low capacity storage and backup are people's urgent problems to be solved.
In order to solve the problem present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of the present invention is that in view of the shortcomings of the prior art, so as to provide a kind of design science, practical, occupancy is empty
Between the strong video storage of small and storage purpose and its backup method.
To achieve these goals, the technical solution adopted in the present invention is：A kind of video storage and its backup method, it
Comprise the following steps：
Step 1, for original video carry out noise reduction, filtration treatment, preserved after processing；
Step 2, for the video after preservation, picture analysis frame by frame is carried out, with this determination most multiframe picture；
Step 3, video dubbing is carried out, and the video after duplication is entered to delete, delay is deleted in setting；
Step 4, original video is compared with the most multiframe picture, if in original video subsequent frame picture with it is described at most
Frame picture is identical, deletes the frame picture, and the frame is preserved if subsequent frame picture in original video and the most multiframe picture difference
Picture；
Step 5, when the time that the most multiframe picture occurs exceed it is described delete delay when, repeat step 4, until video backup
Complete.
Video sectional drawing frame by frame is carried out based on above-mentioned, in the step 2, is then contrasted sectional drawing picture one by one, with this
It is determined that the most multiframe picture.
Based on above-mentioned, the most multiframe picture is monitor video feature image.
Based on above-mentioned, after the step 5 completes video backup, processing is compressed to backup video.
Of the invention to have prominent substantive distinguishing features and significant progress compared with the prior art, specifically, the present invention is not
Traditional direct location mode is same as, by the noise reduction process of video, filtering sound reduces video size, and then reduces storage and hold
Amount；The storage of effective picture is carried out when furtherly backing up by comparing, greatly reduces the demand of spare capacity；It, which has, sets
Meter science, it is practical, occupy little space with storage purpose it is strong the advantages of.
Embodiment
Below by embodiment, technical scheme is described in further detail.
The invention provides a kind of storage of video and its backup method, for carrying out low capacity for all kinds of monitor videos
Storage and backup, the pressure of video storage is reduced with this.Specifically include following steps：
Step 1, for original video carry out noise reduction, filtration treatment, preserved after processing；Regarded using technologies such as noise reductions to original
The processing that frequency carries out noise etc. reduces video size with this, is then preserved.
Step 2, for the video after preservation, picture analysis frame by frame is carried out, with this determination most multiframe picture；The most multiframe figure
Piece can be the picture most repeatedly occurred in the first frame picture or video, as needed for different monitor videos
Select the most multiframe picture.
Step 3, video dubbing is carried out, and the video after duplication is entered to delete, delay is deleted in setting；Need the video backed up
Without full backup, it is arranged as required to delete delay, to ensure the integrality of effective picture.
Step 4, original video is compared with the most multiframe picture, if in original video subsequent frame picture with it is described
Most multiframe picture is identical, deletes the frame picture, is preserved if subsequent frame picture in original video with the most multiframe picture difference
The frame picture；It most will largely be deleted multiframe picture by contrast, the storage of effective picture is ensured with this.
Step 5, when the time that the most multiframe picture occurs exceed it is described delete delay when, repeat step 4, until video
Backup is completed；Using the above method, prevent each most multiframe picture from the problem of both having deleted picture occur, avoid deleting effectively with this
The problem of picture, and then ensure the comprehensive of effective video.
The storage and backup of whole video are completed with this, had both ensured the comprehensive of video storage, and had reduced storing capacity, carry
The high utilization rate of parking space.
In order to ensure the accuracy for the most multiframe picture chosen, video sectional drawing frame by frame is carried out in the step 2, then will be cut
Figure picture is contrasted one by one, with most multiframe picture described in this determination.The most multiframe picture is for different industries using different
Picture, such as：For floor, most multiframe picture is used as using picture during five people of corridor.
In order to ensure the comprehensive of monitoring, the most multiframe picture is monitor video feature image, is entered for different field
The suitable selection of row.Simultaneously for further compressed storage space, after the step 5 completes video backup, backup video is entered
Row compression is handled.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (4)
1. a kind of video storage and its backup method, it is characterised in that it comprises the following steps：
Step 1, for original video carry out noise reduction, filtration treatment, preserved after processing；
Step 2, for the video after preservation, picture analysis frame by frame is carried out, with this determination most multiframe picture；
Step 3, video dubbing is carried out, and the video after duplication is entered to delete, delay is deleted in setting；
Step 4, original video is compared with the most multiframe picture, if in original video subsequent frame picture with it is described at most
Frame picture is identical, deletes the frame picture, and the frame is preserved if subsequent frame picture in original video and the most multiframe picture difference
Picture；
Step 5, when the time that the most multiframe picture occurs exceed it is described delete delay when, repeat step 4, until video backup
Complete.
2. video storage according to claim 1 and its backup method, it is characterised in that：Video is carried out in the step 2
Sectional drawing frame by frame, then sectional drawing picture is contrasted one by one, with most multiframe picture described in this determination.
3. video storage according to claim 1 or 2 and its backup method, it is characterised in that：The most multiframe picture is
Monitor video feature image.
4. video storage according to claim 3 and its backup method, it is characterised in that：It is standby that the step 5 completes video
After part, processing is compressed to backup video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610816908.9A CN107547817B (en) | 2016-09-12 | 2016-09-12 | Video storage and backup method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610816908.9A CN107547817B (en) | 2016-09-12 | 2016-09-12 | Video storage and backup method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107547817A true CN107547817A (en) | 2018-01-05 |
| CN107547817B CN107547817B (en) | 2021-05-14 |
Family
ID=60966617
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610816908.9A Active CN107547817B (en) | 2016-09-12 | 2016-09-12 | Video storage and backup method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107547817B (en) |
Cited By (2)
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| CN111355977A (en) * | 2020-04-16 | 2020-06-30 | 广东小天才科技有限公司 | Optimized storage method and device for live webcast video |
| CN111654761A (en) * | 2020-04-20 | 2020-09-11 | 威比网络科技(上海)有限公司 | Video processing method, system, device and medium based on online education |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107547817B (en) | 2021-05-14 |
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