The real-time JPEG2000 coding/decoding methods of high speed

The invention discloses a kind of real-time JPEG2000 coding/decoding methods of high speed, mainly solve the problems, such as that prior art complex disposal process, degree of parallelism are low, decoding efficiency is not high and high delay high power consumption.Its technical solution is：Utilize multinuclear high-speed decoding platform, external data code stream is cached to decoding chained list in specified memory by ten thousand mbit ethernet interfaces and sends chained list, the image frame data decoded in chained list is sent in different kernels and carries out parallel decoding by processor, the image frame data packet sent in chained list is sent to parallel decoding in the kernel of other processors simultaneously, then decoded image data is stored in corresponding solid state disk.The present invention has the advantages that processing procedure is simple, degree of parallelism is higher, parallel decoding is efficient, can be used for the compression of images decoding of other formats.