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Simple Bitplane Coding and Its Application to Multi-Functional Image Compression
Simple Bitplane Coding and Its Application to Multi-Functional Image Compression
Kikuchi, Hisakazu
5868
Abe, Ryosuke
5869
Muramatsu, Shogo
5870
image compression
image coding
context model
A simple image compression scheme is presented for various types of images, which include color/grayscale images, color-quantized images, and bilevel images such as document and digital halftone images. It is a bitplane coding composed of a new context modeling and adaptive binary arithmetic coding. A target bit to be encoded is conditioned by the estimates of the neighboring pixels including non-causal locations. Several functionalities are also integrated. They are arbitrary shaped ROI transmission, selective tile partitioning, accuracy scalability, and others. The proposed bitplane codec is competitive with JPEG-LS in lossless compression of 8-bit grayscale and 24-bit color images. The proposed codec is close to JBIG2 in bilevel image compression. It outperforms the existing standards in compression of 8-bit color-quantized images.
journal article
電子情報通信学会
2012-05
application/pdf
IEICE transactions on fundamentals of electronics, communications and computer sciences
5
E95-A
938
951
IEICE transactions on fundamentals of electronics, communications and computer sciences
AA10826239
09168508
https://niigata-u.repo.nii.ac.jp/record/1854/files/ieice-sbc2012may.pdf
eng
info:doi/10.1587/transfun.E95.A.938
http://www.ieice.org/jpn/trans_online/
Copyright (C) 2012 IEICE