A High-Throughput JPEG XR Encoder

Signal Processing Systems(2015)

Cited 2|Views9
No score
Abstract
JPEG XR is a new standard for still image compression. Compared to previous standards, it provides better compression at the expense of higher computation complexity. Because of data dependency between operations in the photo core transform (PCT) and the photo overlap transform (POT), the performance of the system is limited. This article presents new POT and PCT algorithms that can be executed independently and in parallel hence. Accordingly, a pipelined JPEG XR architecture is designed to speed up the operations. The implemented prototype achieves approximately one pixel per cycle throughput and is capable of processing 199.4 million pixels at 200 MHz.
More
Translated text
Key words
JPEG XR,HD photo,High throughput,Image compression
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined