Efficient Wavelet Image Coder for Portable Embedded Systems

机译：适用于便携式嵌入式系统的高效小波图像编码器

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In order to provide an efficient way to processing with limited resources, we propose a novice wavelet coder that operates with little memory usage on the portable embedded system. In order to reduce redundancy in coding process caused by repetitive scanning of wavelet coefficients, the proposed coder uses a 2-D the Significance Coefficient Array (SCA) which records the bit-level information of wavelet coefficients. The 2-D SCA improves memory usage and processing speed required for image coding because it can perform significance check and bit coding of coefficients simultaneously.

机译：为了提供有限资源进行处理的有效方法，我们提出了一种新手小波编码器，它在便携式嵌入式系统上的内存使用很少。为了减少由于重复扫描小波系数而导致的编码过程中的冗余，建议的编码器使用二维有效系数数组（SCA）记录小波系数的位级信息。 2-D SCA可以同时执行有效性检查和系数的位编码，因此可以提高图像编码所需的内存使用率和处理速度。

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来源
《Conference on Image Processing: Algorithms and Systems III; 20040119-20040121; San Jose,CA; US》|2004年|P.544-554|共11页
会议地点 San Jose CA(US)
作者
Weide Chang; Jong-Wook Park;
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作者单位

Computer Science, California State University, Sacramento , CA, USA 95819-6021;

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会议组织
原文格式 PDF
正文语种 eng
中图分类图像信号处理;
关键词
wavelet analysis; image compression; embedded system;

机译：小波分析；图像压缩；嵌入式系统;

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1. Design of a flexible 2-D discrete wavelet transform IP core for JPEG2000 image coding in embedded imaging systems [J] . Savaton G, Casseau E, Martin E Signal processing . 2006,第7期

机译：嵌入式成像系统中用于JPEG2000图像编码的灵活的二维离散小波变换IP核的设计
2. A new efficient embedded wavelet image codec based on Multidirectional Traversal Algorithm [J] . P. L. Chithra, P. Thangavel International Journal of Signal and Imaging Systems Engineering . 2012,第3期

机译：基于多向遍历算法的新型高效嵌入式小波图像编解码器
3. An Efficient Rearrangement Of Wavelet Packet Coefficients For Embedded Image Coding Based On Spiht Algorithm [J] . Tze, Yun SUNG, Hsi, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences . 2007,第9期

机译：基于Spiht算法的有效小波包系数重排用于嵌入式图像编码
4. Efficient Wavelet Image Coder for Portable Embedded Systems [C] . Weide Chang, Jong-Wook Park, SPIE-The International Society for Optical Engineering, Society of Photo-Optical Instrumentation Engineers Conference on Image Processing : Algorithms and Systems . 2004

机译：便携式嵌入式系统的高效小波图像编码器
5. Three-dimensional embedded color image coding using zerotrees of wavelet coefficients applied to visible human dataset. [D] . Mu, Yi. 2005

机译：使用小波系数零树的三维嵌入式彩色图像编码应用于可见的人类数据集。
6. Tamper Detection and Restoring System for Medical Images Using Wavelet-based Reversible Data Embedding [O] . Kuo-Hwa Chiang, Kuang-Che Chang-Chien, Ruey-Feng Chang, 2008

机译：基于小波可逆数据嵌入的医学图像篡改检测与恢复系统
7. 544 Efficient Wavelet Image Coder for Portable Embedded Systems [O] . Weide Chang, Jong-wook Park 2008

机译：544用于便携式嵌入式系统的高效小波图像编码器
8. Wavelet Techniques for Reversible Data Embedding into Images [R] . Kamstra, L., Heijmans, H. J. A. M. 2004

机译：可逆数据嵌入图像的小波技术

Efficient Wavelet Image Coder for Portable Embedded Systems

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