Adapted wavelet analysis from theory to software
Adapted wavelet analysis from theory to software
An Eye-Movement Controlled Wavelet Based Image Coder
PCM '01 Proceedings of the Second IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
A Wavelet Tour of Signal Processing, Third Edition: The Sparse Way
A Wavelet Tour of Signal Processing, Third Edition: The Sparse Way
Wavelet filter evaluation for image compression
IEEE Transactions on Image Processing
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An image coding scheme which combines transform coding with a human visual system (HVS) model has been developed. The system include an eye tracker to pick up the point of regard of a single viewer. One can then utilize that the acuity of the HVS is lower in the peripheral vision than in the central part of the visual field. A model of the decreasing acuity of the HVS which can be applied to a wide class of transform coders is described. Such a coding system has a large potential for data compression.In this paper we have incorporated the model into an image coder based on the discrete wavelet packet transform (DWPT) scheme.