NDLI: Efficient Bit-Plane Coding Scheme for EBCOT Algorithm in JPEG2000

Content Provider	IEEE Xplore Digital Library
Author	Tsung-Han Tsai Che-Wei Chang Chih-Lun Fang
Copyright Year	2009
Abstract	In JPEG2000, embedded block coding with optimized truncation (EBCOT) requires a lot of computations. To enhance the performance of EBCOT, an efficient EBCOT algorithm is proposed. This algorithm consists of passprediction and pass-propagation. Pass prediction predicts the pass state in the next bit-plane. In particular, pass propagation generates the state of neighboring passes in the next bit-plane. This work also accomplishes boundary pass classification. With the propagated state, the pass state of the code-block can be classified for indicating the correct coding method. Various simulations have been conducted. The experimental results show that the proposed algorithm reduces the number of scan times by 42% to 52.7% for gray-level images and 11.8% to 34% for color images. The comparison demonstrates that the performance of our proposed method is higher than that of previous methods.
Starting Page	330
Ending Page	333
File Size	558869
Page Count	4
File Format	PDF
ISBN	9781424455430
e-ISBN	9781424455447
DOI	10.1109/ICICIC.2009.191
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-07
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Embedded computing Image coding IEC standards Transform coding Color Discrete wavelet transforms Block codes Arithmetic Context modeling Wavelet coefficients
Content Type	Text
Resource Type	Article

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