The Technology Of Compression In Transmission For Image

With the increase of mobile and camera's resolution, the data will work on over frequency of 40MHz, which will bring a lot of interference to LCD. This paper designs and realizes a project that is based on image compression. It uses byte to show original data as little as possible and eliminates lots of redundancy in image, and it realizes lossless compression, which contributes to reduction of RAM that is used to save images. At the same time, it reduces the velocity of transmitting data.In order to avoid LCD from interference that comes from the high rate of transmitting, the paper analyzes the basic theory and common method of image compression. Then it gives a way that is based on the foundation of DPCM and combines with RLE. At last, we made an experiment to test it.In hardware, this paper introduces a mode that combines a specific chip that is anti-jamming with protection circuit. In software, the paper uses MATLAB to simulate it, which can give people a direct impression. At last, the paper implements it in hardware to validate it.