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

Continuous image mixed processing method and device

A continuous image and mixed processing technology, applied in the direction of image communication, color TV parts, TV system parts, etc., can solve the problems of transition screen display effect jump, jump, flicker and other problems, to achieve natural and smooth video image effect , Improve the display effect, avoid the effect of jumping or flickering

Inactive Publication Date: 2006-02-22
上海广电(集团)有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the practice in the prior art, for the image streams at both ends, they are simply synthesized to form an image stream. However, at the intersection of the two image streams, the image processing methods are different, so It will cause the display effect of the transition screen to jump
Therefore, the processing of continuous images in the prior art often has insufficient consideration of continuity and motion, and it will be unsmooth during picture transitions (that is, where the pre-value of the original continuous image changes), and sometimes jumping and flickering will occur. And other issues

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
  • Continuous image mixed processing method and device
  • Continuous image mixed processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The main design idea of ​​the present invention is to reassign weights to the image streams processed by different image processing means. The image flow is carried out, and the value of the mixing weight is normalized so that it changes continuously between [-1, +1], and the image jump phenomenon caused by different image processing methods is compensated by the mixing weight. The determination of the blending weight will consider the feature value of each image processing method, the blending weight assigned to each image stream in the previous frame image, and the requirements of the final image currently expected. The weight value thus determined will make each The image streams are combined in an optimal way, which enables a smooth transition between each connection point, thereby eliminating the jumping phenomenon between image streams processed by different image processing methods, and achieving the best display effect.

[0012] specifically, figure 1 Shown is ...

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 mixed processing method for continuous image and its device. First, using one of several different image processing methods to operate one continuous image according to the preset value of this continuous image, to attain several processed continuous images, and generating the mixed control signal according to the expected final continuous image; then, distributing the mixed weight to said attained processed continuous images while the mixed weight is calculated by the former mixed weight, the preset value of image and the mixed control signal; finally, mixing these processed continuous images into one final continuous image according to the distributed mixed weight of each processed continuous image. With said invention, the display effect of mixed continuous image after the processing by several image-processing techniques can be improved while the final video image effect is natural and fluent, without the jump or flash of image.

Description

technical field [0001] The present invention relates to the processing of continuous images, more specifically, relates to a mixed processing technology of continuous images using multiple image processing means. Background technique [0002] With people's pursuit of high-quality images, and the development of digital flat panel display technology and digital video technology, more and more related technologies will be applied to consumer video electronic products. For example, embedded software, DSP technology, and IC technology are gradually applied to video image processing technology. In image processing technology, it mainly includes two aspects of technology, static image processing technology and dynamic continuous image processing technology. For image processing As far as the picture sequence is concerned, each picture sequence is independent, regardless of the transition of the picture content. However, for continuous images, such as video streams, due to the diff...

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
IPC IPC(8): H04N5/265H04N5/262
Inventor 倪力锋侯钢王国中张一钧
Owner 上海广电(集团)有限公司