CN114446331B - Video editing software system capable of rapidly cutting video - Google Patents
Video editing software system capable of rapidly cutting video Download PDFInfo
- Publication number
- CN114446331B CN114446331B CN202210357198.3A CN202210357198A CN114446331B CN 114446331 B CN114446331 B CN 114446331B CN 202210357198 A CN202210357198 A CN 202210357198A CN 114446331 B CN114446331 B CN 114446331B
- Authority
- CN
- China
- Prior art keywords
- video
- unit
- picture
- framing
- module
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
Abstract
The invention relates to the technical field of video editing, in particular to a video editing software system for rapidly cutting videos. The video data input unit is connected with a video framing unit. The invention relates to a video data number input unit which receives video data to be edited and transmits data information to a video framing unit, the video framing unit frames a video, the video framing unit transmits picture framing information to a framing picture screening unit, a removal requirement presetting unit presets a removal requirement in advance, the framing picture screening unit screens and deletes framing picture information according to the removal requirement information, the screened picture information is transmitted to a cut video data storage unit, the cut video data storage unit generates new video data, a video fast cutting function is realized, a plurality of removal requirements can be formulated in advance through the removal requirement unit, and different cut videos are generated for a user to select.
Description
Technical Field
The invention relates to the technical field of video editing, in particular to a video editing software system for rapidly cutting videos.
Background
The video editing means that a camera is used for shooting and recording an expected image, then video editing software is used for manufacturing the image into an editing process of a disc on a computer, the software for video editing has a plurality of meeting videos, the video cutting is to use the software to carry out nonlinear editing on a video source, the added materials such as pictures, background music, special effects and scenes are remixed with the video, the video source is cut and combined, and new videos with different expressive forces are generated through secondary coding.
After the existing video shooting is completed, the video editing function can be completed only by shooting personnel through long-time video cutting, the cutting efficiency is low, meanwhile, video information of one condition can only be cut at each time, and the cut video needs to be compared for many times, so that a video editing software system for quickly cutting the video is urgently needed.
Disclosure of Invention
The present invention is directed to a video editing software system for fast cropping a video, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the video editing software system for rapidly cutting the video comprises a video data input unit, wherein the output end of the video data input unit is connected with a video framing unit, the video framing unit is used for framing a single picture of input video data, the output end of the video framing unit is connected with a framing picture screening unit, the framing picture screening unit is used for screening and deleting the single picture, the input end of the framing picture screening unit is connected with a removal requirement presetting unit, the removal requirement presetting unit is used for presetting a single picture deletion requirement in advance, and the output end of the framing picture screening unit is connected with a cut video data storage unit.
As a further improvement of the technical scheme, the video framing unit comprises a framing duration setting module, the framing duration setting module is used for setting the interval duration of each picture, the output end of the framing duration setting module is connected with a framing picture counting module, and the output end of the framing picture counting module is connected with a framing picture sorting module.
As a further improvement of the technical solution, the video framing unit adopts a framing calculation algorithm, and an algorithm formula thereof is as follows:
wherein
The total duration of the video is input,
the duration is predetermined for the framing duration,
is the number of single pictures in a frame.
As a further improvement of the technical solution, the frame-divided picture screening unit includes a picture comparison analysis module, an input end of the picture comparison analysis module is connected to an input end of the removal requirement reservation unit, and an output end of the picture comparison analysis module is connected to a suitable picture screening module.
As a further improvement of the technical solution, the output end of the adaptive picture screening module is connected to a remaining picture sorting module, and the input end of the remaining picture sorting module is connected to the input end of the framed picture sorting module.
As a further improvement of the technical solution, the frame-divided picture screening unit adopts an image similarity formula, which is as follows:
wherein the content of the first and second substances,
in order to cull the feature vector of the required picture a,
representing the characteristic vector of the picture b to be compared, N is the total number of the pictures after framing,
is the similarity between two pictures.
As a further improvement of the technical scheme, the rejection requirement reservation unit comprises a rejection requirement input module, an output end of the rejection requirement input module is connected with a rejection requirement step-by-step output module, and an output end of the rejection requirement step-by-step output module is connected with a required interval temporary storage module.
As a further improvement of the technical scheme, the output end of the cropping video data storage unit is connected with a cropping video demonstration unit, the cropping video demonstration unit is used for demonstrating videos with different screening requirements, and the output end of the cropping video demonstration unit is connected with the input end of the cropping video data storage unit.
As a further improvement of the present technical solution, an output end of the clip video data storage unit is connected to a final video adaptation unit, and the final video adaptation unit is configured to extract adaptation videos in different presentation videos.
Compared with the prior art, the invention has the beneficial effects that:
1. in the video editing software system for rapidly cutting videos, a video data number input unit receives video data needing to be edited and transmits data information to a video framing unit, the video framing unit frames the videos, the video framing unit transmits picture framing information to a framing picture screening unit, a removal requirement presetting unit presets a removal requirement in advance, the framing picture screening unit screens and deletes the framing picture information according to the removal requirement information and transmits the screened picture information to a cutting video data storage unit, the cutting video data storage unit generates new video data, the function of rapidly cutting the videos is achieved, a plurality of removal requirements can be formulated in advance through the removal requirement unit, and different cutting videos are generated and are selected by a user.
2. In the video editing software system for rapidly cutting the video, a framing duration setting module sets interval duration of each picture after framing according to input video information and transmits the interval duration information to a framing picture counting module, the framing picture counting module calculates the number of the pictures after the video is framed according to the interval duration information and transmits the number information of the pictures to a framing picture ordering module, the framing picture ordering module orders the pictures after the framing and records the ordering information.
3. In the video editing software system for rapidly cutting videos, a removal requirement reservation unit transmits preset single picture deletion requirement information to a picture comparison analysis module, different single pictures are compared and analyzed through the picture comparison analysis module, the analysis information is transmitted to a suitable picture screening module, pictures meeting the single picture deletion requirement are screened and removed through the suitable picture screening module, and other pictures are temporarily stored.
4. In the video editing software system for rapidly cutting videos, the screened pictures are sequentially arranged through the remaining picture ordering module, meanwhile, the framed picture ordering module transmits picture ordering information obtained after previous framing to the remaining picture ordering module, and the remaining picture ordering module sorts the screened pictures according to the picture ordering information obtained after previous framing, so that the picture order obtained after later-stage framing is consistent with the picture order obtained after earlier-stage input video framing.
Drawings
FIG. 1 is an overall flow chart of example 1 of the present invention;
FIG. 2 is a flow chart of a video framing unit according to embodiment 1 of the present invention;
FIG. 3 is a flowchart of the frame-divided picture screening according to embodiment 1 of the present invention;
FIG. 4 is a flowchart of the unit for scheduling rejection request in embodiment 1 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1 to 4, a video editing software system for fast clipping a video is provided, which includes a video data input unit, an output end of the video data input unit is connected to a video framing unit, the video framing unit is used for framing a single picture of input video data, an output end of the video framing unit is connected to a framed picture screening unit, the framed picture screening unit is used for screening and deleting the single picture, an input end of the framed picture screening unit is connected to a removal requirement reservation unit, the removal requirement reservation unit is used for reserving a single picture removal requirement in advance, and an output end of the framed picture screening unit is connected to a clipping video data storage unit.
When the video frame dividing unit is used specifically, the video data input unit receives data information needing to be edited and transmits the data information to the video frame dividing unit, the video frame dividing unit divides a single picture of an input video into a plurality of continuous pictures, transmits the single picture information to the frame dividing picture screening unit, and the single picture deleting requirement is preset in advance by the removing requirement preset unit, for example: the single picture comprises a fuzzy area, the single picture comprises video irrelevant information and information in the single picture is incomplete, the simultaneous elimination requirement presetting unit transmits preset single or multiple single picture deletion requirement information to the frame division picture screening unit, the frame division picture screening unit compares the stored single picture information with the single picture deletion requirement information, screens and eliminates the single picture meeting the deletion requirement information, the screened and eliminated picture information is transmitted to the cut video data storage unit, the cut video data storage unit generates new video data according to an initial sequence by combining the screened and eliminated picture information, the function of fast cutting the video is achieved, meanwhile, multiple elimination requirements can be formulated in advance through the elimination requirement unit, different videos are generated, and a user can select and cut the videos.
In addition, the video framing unit comprises a framing duration setting module, the framing duration setting module is used for setting the interval duration of each picture, the output end of the framing duration setting module is connected with a framing picture counting module, and the output end of the framing picture counting module is connected with a framing picture sequencing module. When the video frame sorting device is used specifically, the frame-dividing duration setting module sets interval duration of each picture after frame dividing according to input video information, the interval duration information is transmitted to the frame-dividing picture counting module, the frame-dividing picture counting module calculates the number of the pictures after the video frame dividing according to the interval duration information, the picture number information is transmitted to the frame-dividing picture sorting module, the frame-dividing pictures are sorted through the frame-dividing picture sorting module, and sorting information is recorded.
Further, the video framing unit adopts a framing calculation algorithm, and the algorithm formula is as follows:
wherein
The total duration of the video is input,
the duration is predetermined for the framing duration,
is the number of single pictures in a frame.
Still further, the frame-divided picture screening unit comprises a picture comparison analysis module, the input end of the picture comparison analysis module is connected with the input end of the rejection requirement reservation unit, and the output end of the picture comparison analysis module is connected with a suitable picture screening module. When the image processing device is used specifically, the removing requirement presetting unit transmits preset single image deleting requirement information to the image comparison and analysis module, different single images are compared and analyzed through the image comparison and analysis module, the analysis information is transmitted to the suitable image screening module, the images which meet the single image deleting requirement are screened and removed through the suitable image screening module, and other images are temporarily stored.
Specifically, the output end of the image screening module is connected with a residual image sorting module, and the input end of the residual image sorting module is connected with the input end of the framing image sorting module. The sequence of the screened pictures is easy to be disordered, so that the edited video content is disordered, the screened pictures are sequentially arranged through the remaining picture ordering module, meanwhile, the framed picture ordering module transmits the picture ordering information of the previous frames to the remaining picture ordering module, the remaining picture ordering module performs the picture ordering after the screening according to the picture ordering information of the previous frames, and the picture order after the later-stage division is consistent with the picture order after the previous-stage input video frame.
In addition, the frame image screening unit adopts an image similarity formula, and the formula is as follows:
wherein the content of the first and second substances,
in order to cull the feature vector of the required picture a,
representing the characteristic vector of the picture b to be compared, N is the total number of the pictures after framing,
is the similarity between two pictures.
Furthermore, the rejection requirement presetting unit comprises a rejection requirement input module, the output end of the rejection requirement input module is connected with a rejection requirement step-by-step output module, and the output end of the rejection requirement step-by-step output module is connected with a required interval temporary storage module. When the video information processing device is used specifically, each preset picture rejection information is input through the rejection requirement input module, the input information is transmitted to the rejection requirement step-by-step output module, the rejection requirement step-by-step output module outputs the picture rejection information step by step, the output end of the rejection requirement step-by-step output module is connected with the requirement interval temporary storage module, after the current picture rejection information is subjected to rejection, editing and new video information generation, the next picture rejection information is output at the moment, and meanwhile, the rest of the picture rejection information can be temporarily stored in the requirement interval temporary storage module, so that the situation that a plurality of different picture rejection information are output simultaneously and the situation that the corresponding is difficult to achieve in the later period is avoided.
And the output end of the clipping video data storage unit is connected with a clipping video demonstration unit, the clipping video demonstration unit is used for demonstrating videos with different screening requirements, and the output end of the clipping video demonstration unit is connected with the input end of the clipping video data storage unit. In the video cutting process, the same video data is required to be edited through different screening requirements to generate edited videos of different versions, the edited video information of different versions is transmitted to the cutting video demonstration unit through the cutting video data storage unit, the edited videos of different versions are demonstrated through the cutting video demonstration unit, the demonstration information is retransmitted to the cutting video demonstration unit, and different demonstration videos are stored.
In addition, the output end of the cropping video data storage unit is connected with a final video adaptation unit, and the final video adaptation unit is used for extracting adaptation videos in different demonstration videos. When the video data storage unit is used specifically, different demonstration videos are transmitted to the final video adaptation unit through the cutting video data storage unit, the final video adaptation unit conducts fluency arrangement according to different demonstration video contents, and the demonstration video with the highest fluency is selected and stored as the most adaptive video.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A video editing software system for fast cropping video, comprising a video data input unit, characterized by: the output end of the video data input unit is connected with a video framing unit, the video framing unit is used for framing a single picture of input video data, the output end of the video framing unit is connected with a framed picture screening unit, the framed picture screening unit is used for screening and deleting the single picture, the input end of the framed picture screening unit is connected with a removal requirement presetting unit, the removal requirement presetting unit is used for presetting a single picture deletion requirement in advance, and the output end of the framed picture screening unit is connected with a cut video data storage unit;
the frame-divided picture screening unit comprises a picture comparison and analysis module, the input end of the picture comparison and analysis module is connected with the input end of the rejection requirement presetting unit, and the output end of the picture comparison and analysis module is connected with a suitable picture screening module;
the output end of the suitable picture screening module is connected with a residual picture sorting module, and the input end of the residual picture sorting module is connected with the input end of the framing picture sorting module;
the frame image screening unit adopts an image similarity formula, and the formula is as follows:
wherein the content of the first and second substances,
in order to cull the feature vector of the required picture a,
representing the characteristic vector of the picture b to be compared, N is the total number of the pictures after framing,
similarity between two pictures;
the rejection requirement presetting unit comprises a rejection requirement input module, the output end of the rejection requirement input module is connected with a rejection requirement step-by-step output module, and the output end of the rejection requirement step-by-step output module is connected with a requirement interval temporary storage module.
2. The video editing software system for fast cropping video of claim 1, wherein: the video framing unit comprises a framing duration setting module, the framing duration setting module is used for setting the interval duration of each picture, the output end of the framing duration setting module is connected with a framing picture counting module, and the output end of the framing picture counting module is connected with a framing picture sequencing module.
3. The video editing software system for fast cropping video of claim 2, wherein: the video framing unit adopts a framing calculation algorithm, and the algorithm formula is as follows:
wherein
The total duration of the video is input,
the duration is predetermined for the framing duration,
is the number of single pictures in a frame.
4. The video editing software system for fast cropping video of claim 1, wherein: the output end of the cutting video data storage unit is connected with a cutting video demonstration unit, the cutting video demonstration unit is used for demonstrating videos which are required by different screening, and the output end of the cutting video demonstration unit is connected with the input end of the cutting video data storage unit.
5. The video editing software system for fast cropping video of claim 4, wherein: the output end of the cropping video data storage unit is connected with a final video adaptation unit, and the final video adaptation unit is used for extracting adaptation videos in different demonstration videos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210357198.3A CN114446331B (en) | 2022-04-07 | 2022-04-07 | Video editing software system capable of rapidly cutting video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210357198.3A CN114446331B (en) | 2022-04-07 | 2022-04-07 | Video editing software system capable of rapidly cutting video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114446331A CN114446331A (en) | 2022-05-06 |
| CN114446331B true CN114446331B (en) | 2022-06-24 |
Family
ID=81360160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210357198.3A Active CN114446331B (en) | 2022-04-07 | 2022-04-07 | Video editing software system capable of rapidly cutting video |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114446331B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113920085A (en) * | 2021-10-09 | 2022-01-11 | 焦点科技股份有限公司 | Automatic auditing method and system for product display video |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430443B (en) * | 2019-07-11 | 2022-01-25 | 平安科技（深圳）有限公司 | Method and device for cutting video shot, computer equipment and storage medium |
| CN111818363A (en) * | 2020-07-10 | 2020-10-23 | 携程计算机技术（上海）有限公司 | Short video extraction method, system, device and storage medium |
| CN114026874A (en) * | 2020-10-27 | 2022-02-08 | 深圳市大疆创新科技有限公司 | Video processing method and device, mobile device and readable storage medium |
| CN112784078A (en) * | 2021-01-22 | 2021-05-11 | 哈尔滨玖楼科技有限公司 | Video automatic editing method based on semantic recognition |
| CN112995676A (en) * | 2021-04-25 | 2021-06-18 | 北京金和网络股份有限公司 | Audio and video compression method, device, equipment, system and storage medium |
-
2022
- 2022-04-07 CN CN202210357198.3A patent/CN114446331B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113920085A (en) * | 2021-10-09 | 2022-01-11 | 焦点科技股份有限公司 | Automatic auditing method and system for product display video |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114446331A (en) | 2022-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8306331B2 (en) | Image processing apparatus and method, and program | |
| US10073861B2 (en) | Story albums | |
| CN111460219B (en) | Video processing method and device and short video platform | |
| US8009861B2 (en) | Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures | |
| US6590608B2 (en) | Method and apparatus for managing a plurality of images by classifying them into groups | |
| JP5507386B2 (en) | Generating video content from image sets | |
| US6865297B2 (en) | Method for automatically classifying images into events in a multimedia authoring application | |
| CN105760461A (en) | Automatic album establishing method and device | |
| US9036977B2 (en) | Automatic detection, removal, replacement and tagging of flash frames in a video | |
| JP6711937B2 (en) | Image processing device, image processing method, and program | |
| EP0804774B1 (en) | A method of compressing a plurality of video images | |
| US20030048289A1 (en) | Assembling verbal narration for digital display images | |
| US8356034B2 (en) | Image management apparatus, control method thereof and storage medium storing program | |
| KR20070036677A (en) | Information processing apparatus and method, and program used therewith | |
| JP2003108975A (en) | Method and system for automated grouping of images | |
| JP2007094990A (en) | Image sorting device, method, and program | |
| US20120062765A1 (en) | Imaging device, recording medium having recorded therein imaging control program, and imaging control method | |
| US20180018351A1 (en) | File management system facilitating the organization of content by using visualizations of the organizational state augmented by a configurable workflow | |
| JP2011055169A (en) | Electronic apparatus and image processing method | |
| US20120230588A1 (en) | Image processing device, image processing method and image processing program | |
| CN101420612A (en) | Still image compression using moving image techniques | |
| US20090244625A1 (en) | Image processor | |
| US20070266343A1 (en) | Displaying apparatus | |
| JP2006081021A (en) | Electronic album display system, electronic album display method, electronic album display program, image classification device, image classification method and image classification program | |
| JP2003281163A (en) | Image processor, image processing method and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |