这是06年4月刚刚完成的程序，从opencore.org下载而来。用vhdl语言描写，以及matlab仿真，testbench，以及在xinlinx上的综合。 The MDCT core is two dimensional discrete cosine transform implementation designed for use in compression systems like JPEG. Architecture is based on parallel distribut

This paper presents the way of speeding up the route from the oretical design with Simulink/Matlab, via behavioral simulation in fixed-point arithmetic to the implementation on either FPGA or custom silicon. This has been achieved by porting

算术编码的matlab实现 ，便于无损压缩 -Arithmetic coding matlab implementation, ease of lossless compression