A method for processing long-distance high-definition video

Abstract

A method for processing long-distance high-definition video includes obtaining original high-definition video data by high-definition digital camera, sending it to high-definition video acquisition card through HDMI interface, and obtaining standard curve corresponding to video image by video image processing module, obtaining standard curve corresponding to high-definition video image by HDMI interface, obtaining standard curve corresponding to high-definition video image by HDMI interface. The corresponding standard curve of video image is adjusted according to the target curve to obtain thevideo image after strong light suppression processing. The video image to be outputted is converted by a video standard converter to obtain an outputted video image. An output video image is compressed and decoded by a blanket coding and decoding process, each image is divided into a plurality of sub-images, and quantized video objects, motion vectors, quantized horizontal inconsistencies, quantized vertical inconsistencies, quantized luminance residual textures and quantized chrominance residual textures of each sub-image are output and classified. High-definition video can be captured in strong light and weak light, which can reduce the bit error rate and packet loss rate of wireless transmission channel.

Description

technical field [0001] The invention relates to a method for processing long-distance high-definition video. Background technique [0002] The current monitoring system consists of five major parts: front-end monitoring equipment, transmission equipment, back-end storage, control and display equipment. After the video is captured, it will be transmitted to the display equipment. However, the current monitoring system cannot clearly collect the target in strong light or weak light, and the quality of the transmission channel causes packet loss and bit errors in the coded stream of the video image during transmission. Contents of the invention [0003] For overcoming above-mentioned shortcoming, the object of the present invention is to provide a kind of high-definition video that can be collected in strong light place, weak light place, reduce the bit error rate and the packet loss rate of wireless transmission channel and be used for long-distance high-definition video pro...

AI Technical Summary

Problems solved by technology

However, the current monitoring system cannot clearly collect the target in strong light or weak light, and the quality of the transmission channel causes packet loss and bit errors in the coded stream of the video image during transmission.