Color image transmission method, system and device and storage medium

The invention discloses a color image transmission method, system and device and a storage medium. The method comprises the following steps: acquiring an original color image; decomposing the original color image into a plurality of grayscale images; determining a plurality of bit planes according to the plurality of grayscale images; extracting pixel bits from the plurality of bit planes to obtain a pixel bit stream corresponding to each bit plane; carrying out adaptive fixed-length run-length coding on the pixel bit stream to obtain each bit plane compressed bit stream; and transmitting the compressed bit stream to a target end, so that the target end decompresses the compressed bit stream to obtain a target color image. According to the method, the data expansion can be effectively improved, the compressed bit stream can greatly reduce the space required by data storage, the real-time processing speed of an image in a computer system is improved, the compressed image occupies a narrow frequency band in the