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检索条件"主题词=2D image compression"
4 条 记 录,以下是1-10 订阅
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A novel Hexa data encoding method for 2d image crypto-compression
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MULTIMEdIA TOOLS ANd APPLICATIONS 2020年 第9-10期79卷 6045-6059页
作者: Siddeq, Mohammed M. Rodrigues, Marcos A. Sheffield Hallam Univ GMPR Res Grp Sheffield S Yorkshire England
We proposed a novel method for 2d image compression-encryption whose quality is demonstrated through accurate 2d image reconstruction at higher compression ratios. The method is based on the dWT-discrete Wavelet Trans... 详细信息
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A novel high-frequency encoding algorithm for image compression
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EURASIP JOURNAL ON AdVANCES IN SIGNAL PROCESSING 2017年 第1期2017卷 1页
作者: Siddeq, Mohammed M. Rodrigues, Marcos A. Sheffield Hallam Univ GMPR Geometr Modelling & Pattern Recognit Res Grp Sheffield S Yorkshire England
In this paper, a new method for image compression is proposed whose quality is demonstrated through accurate 3d reconstruction from 2d images. The method is based on the discrete cosine transform (dCT) together with a... 详细信息
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An adaptive tree-based progressive audio compression scheme
An adaptive tree-based progressive audio compression scheme
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Workshop on Applications of Signal Processing to Audio and Acoustics
作者: Strahl, S Zhou, H Mertins, A Carl von Ossietzky Univ Oldenburg Signal Proc Grp Dept Phys D-26111 Oldenburg Germany
A fine-grain scalable and efficient audio compression scheme based oil adaptive significance-trees is presented. Common approaches for 2-d image compression like EZW (embedded wavelet zero tree) and SPIHT (set partiti... 详细信息
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A Novel Steganography Approach for Audio Files
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SN Computer Science 2020年 第2期1卷 1-13页
作者: Abdulrazzaq, Sazeen T. Siddeq, Mohammed M. Rodrigues, Marcos A. Computer Engineering Department Technical College/Kirkuk Northern Technical University Kirkuk Iraq GMPR-Geometric Modelling and Pattern Recognition Research Group Sheffield Hallam University Sheffield United Kingdom
We present a novel robust and secure steganography technique to hide images into audio files aiming at increasing the carrier medium capacity. The audio files are in the standard WAV format, which is based on the LSB ... 详细信息
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