An Efficient JPEG2000 Encoder Implemented on a Platform FPGA

摘要

While the recent JPEG2000 standard only specifies the bitstream and file formats to ensure interoperability, it leaves the actual implementation up to the designer. Like many DSP applications, there are a number of implementation platform options for the designer. This paper gives a complexity analysis of an implementation of a JPEG2000 encoder using a hardware/software co-design methodology on a Xilinx Virtex-II(TM) platform FPGA. Central to the performance of the encoder is a high-throughput tier-1 entropy coder. This paper will describe the encoder design targeted for video surveillance applications, and will compare and contrast with two other implementation options.