Research on Mine Belt Image Compression and Transmission Algorithm

On-line damages detection of mine conveyor belt is developed by using machine vision technology. By analyzing the feature of images collected by the CCD camera for the Mine Conveyer Belt, an algorithm of JPEG encoding based on linear difference is proposed for compressing and transmission, which solves the problem of high efficiency and real-time transmission of image data. A method based on the parameter test is proposed in the algorithm for transmission error control. The algorithm can effectively reduce the amount of data transmission, and can ensure the real-time performance of the network, which has important application value in the detection system based on machine vision.