Research on Image Compression Coding Technology
نویسندگان
چکیده
منابع مشابه
Visual Pattern Image Coding by a Morphological Approach (RESEARCH NOTE)
This paper presents an improvement of the Visual Pattern image coding (VPIC) scheme presented by Chen and Bovik in [2] and [3]. The patterns in this improved scheme are defined by morphological operations and classified by absolute error minimization. The improved scheme identifies more uniform blocks and reduces the noise effect. Therefore, it improves the compression ratio and image quality i...
متن کاملResidual image coding for stereo image compression
Tamás Frajka Kenneth Zeger University of California Department of Electrical and Computer Engineering San Diego, La Jolla, California 92093-0407 E-mail: [email protected] Abstract. One main focus of research in stereo image coding has been disparity estimation, a technique used to reduce the coding rate by taking advantage of the redundancy in a stereo image pair. Significantly less effort h...
متن کاملImage compression by B-tree triangular coding
This paper describes an algorithm for still image compression called B-tree triangular coding (BTTC). The coding scheme is based on the recursive decomposition of the image domain into right-angled triangles arranged in a binary tree. The method is attractive because of its fast encoding, O(n logn), and decoding, (n), where n is the number of pixels, and because it is easy to implement and to p...
متن کاملBased on Wavelet Transform and Fractal Theory Image Compression Coding
This paper study the application of wavelet transform and fractal theory in image coding. The image coding based on wavelet transform has been studied firstly, Then, the paper make a research of fractal theory counterpart. After that, this paper research the hybrid compression coding based on wavelet transform and fractal theory, also make simulation experiment of three image coding ways mentio...
متن کاملLossless Image Compression Based on Multiple-Tables Arithmetic Coding
1 Department of Information Management, Chaoyang University of Technology, No. 168, Jifong E. Rd., Wufong Township Taichung County 41349, Taiwan 2 Department of Computer Science, National Tsing-Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 300, Taiwan 3 Department of Management Information Systems, National Chung Hsing University, 250 Kuo-kuang Road, Taichung 402, Taiwan 4 Departme...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2019
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1284/1/012069