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2 October 1998 Feature-preserving lossy image compression using nonlinear PDEs
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Abstract
In this report, we propose combining the total variation denoising method with the high loss wavelet compression for high noise level images. Numerical experiments show that TV- denoising can bring more wavelet coefficients closer to zero thereby making the compression more efficient while the salient features of the image scan still be retained.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tony F. Chan and Haomin M. Zhou "Feature-preserving lossy image compression using nonlinear PDEs", Proc. SPIE 3461, Advanced Signal Processing Algorithms, Architectures, and Implementations VIII, (2 October 1998); https://doi.org/10.1117/12.325724
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