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检索条件"任意字段=Mathematics of Data/Image Coding, Compression, and Encryption VIII, with Applications"
33 条 记 录,以下是31-40 订阅
排序:
Implementation IDEA algorithm for image encryption
Implementation IDEA algorithm for image encryption
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Conference on mathematics and applications of data/image coding, compression, and encryption III
作者: Dang, PP Chau, PM Univ Calif San Diego Dept Elect & Comp Engn La Jolla CA 92093 USA
In this paper, we present an implementation of the IDEA algorithm for image encryption. The image encryption is incorporated into the compression algorithm for transmission over a data network, in the proposed method,... 详细信息
来源: 评论
Comparison of wavelet and Karhunen-Loeve transforms in video compression applications
Comparison of wavelet and Karhunen-Loeve transforms in video...
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Proceedings of the 1999 mathematics of data/image coding, compression, and encryption II
作者: Musatenko, Yurij S. Soloveyko, Olexandr M. Kurashov, Vitalij N. Kyiv Univ Kyiv Ukraine
In the paper we present comparison of three advanced techniques for video compression. Among them 3D Embedded Zerotree Wavelet (EZW) coding, recently suggested Optimal image coding using Karhunen-Loeve (KL) transform ... 详细信息
来源: 评论
Uniform quantization error for Laplacian sources with applications to JPEG standard
Uniform quantization error for Laplacian sources with applic...
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Conference on mathematics of data/image coding, compression, and encryption
作者: Minguillón, J Pujol, J Univ Autonoma Barcelona Bellaterra Spain
In this paper we propose a novel method for computing JPEG quantization matrices based on desired mean square error, avoiding the classical trial and error procedure. First, we use a relationship between a Laplacian s... 详细信息
来源: 评论