Hallmark
发表于 2025-3-23 12:22:11
A Study on Preconditioning Multiwavelet Systems for Image Compressionk has multiple channels of inputs, we investigate the data initialization problem by considering prefilters and postfilters that may give more efficient representations of the decomposed data. The interpolation postfilter andp refilter are formulated, which are capable to provide a better approximat
spondylosis
发表于 2025-3-23 15:11:44
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Muscularis
发表于 2025-3-23 21:49:31
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DEAWL
发表于 2025-3-24 00:57:37
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Malcontent
发表于 2025-3-24 03:21:15
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accordance
发表于 2025-3-24 10:33:12
Simple and Fast Subband De-blocking Technique by Discarding the High Band Signalsecomposed into several subbands. Only the low frequency subband signals are retained and the high frequency subband signals are discarded. The remaining subband signals are then reconstructed to obtain a less blocky image. The ideas are demonstrated by a cosine filter bank and a modulated sine filte
Lucubrate
发表于 2025-3-24 13:40:33
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斗争
发表于 2025-3-24 17:29:56
A Wavelet-Based Preprocessing for Moving Object Segmentation in Video Sequencesariant wavelet transform and the multiresolution motion estimation and compensation in the wavelet domain. Dominant prediction errors often appear along the boundary of a moving object. Our algorithm is developed to detect boundary regions at a coarse scale by utilizing the prediction error informat
mercenary
发表于 2025-3-24 22:13:40
Embedded Zerotree Wavelet Coding of Image Sequence and the reconstructed previous image in the decoder is used as technique for removing the temporal redundancies. The first image is encoded in intra-mode by EZW algorithm and a specific binary codebook CB1. The subsequent images in the sequence are encoded by performing the difference between the r
Missile
发表于 2025-3-25 02:56:01
Embedded Zerotree Wavelet Coding of Image Sequence and the reconstructed previous image in the decoder is used as technique for removing the temporal redundancies. The first image is encoded in intra-mode by EZW algorithm and a specific binary codebook CB1. The subsequent images in the sequence are encoded by performing the difference between the r