Fast SNR and Rate Control for JPEG XR Conference Paper

abstract

• 2016 IEEE. This paper addresses fast quality (in terms of SNR) and rate control for JPEG XR. Our proposed quality control algorithm picks the right quantization parameter based on the target SNR while taking into account low-activity and blank macroblocks. The rate control algorithm relies on a linear relationship between the compression ratio and the quantization parameter. JPEG XR in conjunction with our quality control scheme gives better performance at lower complexity than the commercial software licensed by Shell for seismic image compression. Our work is currently adopted by Shell for wide use.

name of conference

• 2016 10th International Conference on Signal Processing and Communication Systems (ICSPCS)

authors

• Xiong, Zixiang

published proceedings

• 2016 10th International Conference on Signal Processing and Communication Systems (ICSPCS)

author list (cited authors)

• Liu, Y., Xiong, Z., Lu, L., & Hohl, D.

citation count

• 7

complete list of authors

• Liu, Yiding||Xiong, Zixiang||Lu, Ligang||Hohl, Detlef

publication date

• December 2016

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

Digital Object Identifier (DOI)

• 10.1109/icspcs.2016.7843328

International Standard Book Number (ISBN) 13

• 9781509009411

start page

• 1

end page

• 7

URL

• http://dx.doi.org/10.1109/icspcs.2016.7843328