Title
Complexity Scalable Bitplane Image Coding With Parallel Coefficient Processing
Abstract
Very fast image and video codecs are a pursued goal both in the academia and the industry. This paper presents a complexity scalable and parallel bitplane coding engine for wavelet-based image codecs. The proposed method processes the coefficients in parallel, suiting hardware architectures based on vector instructions. Our previous work is extended with a mechanism that provides complexity scalability to the system. Such a feature allows the coder to regulate the throughput achieved at the expense of slightly penalizing compression efficiency. Experimental results suggests that, when using the fastest speed, the method almost doubles the throughput of our previous engine while penalizing compression efficiency by about 10%
Year
DOI
Venue
2020
10.1109/LSP.2020.2990307
IEEE SIGNAL PROCESSING LETTERS
Keywords
DocType
Volume
High-throughput image coding, JPEG2000
Journal
27
ISSN
Citations 
PageRank 
1070-9908
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Carlos de Cea-Dominguez100.68
Juan Carlos Moure28213.31
Joan Bartrina-Rapesta36014.31
Francesc Auli-Llinas44210.68