Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for cutting video

A video and cutting technology, applied in the multimedia field, can solve problems such as unfavorable use, unintuitive, complicated implementation methods, etc., and achieve the effect of improving efficiency and convenient use

Inactive Publication Date: 2016-06-08
TVMINING BEIJING MEDIA TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above implementation method for selecting part of the video being played and performing interactive operations is particularly complicated, and it is not intuitive, which is not conducive to the use of relevant personnel

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for cutting video
  • Method and device for cutting video
  • Method and device for cutting video

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0029] figure 1 It is a flow chart of a video cropping method in the embodiment of the present invention. Such as figure 1 shown, including the following steps:

[0030] Step 101, generating blocks arranged in a matrix of m rows and n columns according to the size ratio of the video, wherein m and n are preset parameters;

[0031] Step 102, assigning the video as a brush object in the WindowsPresentationFountation user interface frame to the block arranged in a matrix of m rows and n columns;

[0032] Step 103 , respectively displaying the contents of the corresponding positions of the video through blocks arranged in a matrix of m rows and n columns.

[0033] I...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cropping method of a video and a device using the cropping method of the video. The cropping method of the video comprises the following steps: generating blocks of a matrix arrayed in m lines and n columns according to a preset proportion of the size of the video, wherein the m and the n are preset parameters; taking the video as a brush object in a user interface framework of a Windows Presentation Foundation to be assigned to the blocks of the matrix arrayed in the m lines and the n columns; and displaying content of corresponding positions of video respectively by the blocks of the matrix arrayed in the m lines and n columns. The cropping method of the video can cut a displaying video into multiple blocks according to the size of the video, the blocks can display the video unrelated with each other, and emphasized images of the video can be viewed through interaction operations of each block. The invention further discloses a device using the cropping method of the video.

Description

technical field [0001] The present invention relates to the field of multimedia technology, in particular to a video cutting method and device. Background technique [0002] Currently, if you want to select a certain area of ​​a video being played, you usually need a professional video editing tool to do it. In addition, when explaining and detecting video content or other occasions that need to focus on the content of a certain area, it is necessary to select the video being played in a certain area and perform interactive operations on parts of it, such as zooming in, zooming out, rotating, etc. At this time, it is generally necessary to perform such an operation on the entire video image. [0003] The above implementation method for selecting part of the video being played and performing interactive operations is particularly complicated, and it is not intuitive, which is not conducive to the use of relevant personnel. Contents of the invention [0004] The embodiment...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T11/00
Inventor 储金明
Owner TVMINING BEIJING MEDIA TECH