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IEICE TRANSACTIONS on Fundamentals

Simple Bitplane Coding and Its Application to Multi-Functional Image Compression

Hisakazu KIKUCHI, Ryosuke ABE, Shogo MURAMATSU

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Summary :

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.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E95-A No.5 pp.938-951
Publication Date
2012/05/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E95.A.938
Type of Manuscript
PAPER
Category
Image

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