Multi-block parallel compression video data apparatus and compression method thereof

Abstract

The present invention provides a device for several blocks combined compressing video data and a method thereof, the device comprises a camera head, an image division processor, several single-block compressing treatment modules, a microprocessor and a memorizer, wherein, the single-block compressing treatment modules are connected with the image division processor and the microprocessor respectively, the memorizer is connected with the microprocessor and each single-block compressing treatment module respectively, and the image division processor is connected with the camera head and the microprocessor respectively. The present invention realizes the compression of high-definition video data and can be effectively applied in any high-definition image sampling system, especially in a patching display wall system of large screen DLP beitou TV; the system can not only effectively accomplish high-definition image sampling, but also can compress and memorize the data in real time and for a long period; and it has notable effects on enhancing the quality of multimedia products and on improving the compressing ca[ability of the high-definition video.

Description

technical field [0001] The invention relates to a multimedia data compression technology and method, in particular to a plurality of parallel block-compressed video data devices and a compression method thereof. Background technique [0002] With the rapid development of the Internet, consumer electronics, communications, film and television, broadcasting, and computer technology are increasingly closely integrated, making the Internet-based multimedia industry one of the fastest growing and largest industries at the beginning of this century. [0003] Multimedia is a highly comprehensive high-tech information technology based on computer graphics, human-machine interface technology, sensor technology and artificial intelligence. The virtual reality technology brought by it can create immersive magical effects , which are widely used in film and television, advertising, games, education, exhibitions and other fields. On the other hand, with the ris...

AI Technical Summary

Problems solved by technology

[0004] At present, there are a variety of technical solutions for video data compression in the market. There are compression solutions implemented by hardware methods, and compression solutions implemented by software methods. However, the number of frames processed per second is limited by the processor. Efficient processing Not only the cost is high but also the algorithm is complicated, so it is difficult to implement; there are also various compression schemes realized by hardware methods, such as the real-time compression and decompression scheme of video data using chips with special compression and decompression functions, but no real compression scheme has been realized. High-definition video data real-time compression and decompression technical solution

Images