吞下
发表于 2025-3-23 12:02:12
Near-Lossless Color Image Compression with No Error Accumulation in Multiple Coding Cycless that alternatively, lossless compression can be performed on luminance and chrominance with reduced representation bit numbers. The advantage is that the errors do not accumulate in the consecutive cycles of compression because rounding errors of the RGB → YC.C. →RGB transformation do not accumula
非秘密
发表于 2025-3-23 17:00:47
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阶层
发表于 2025-3-23 21:18:43
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Affectation
发表于 2025-3-24 01:23:34
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笼子
发表于 2025-3-24 02:23:19
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Vasodilation
发表于 2025-3-24 09:26:33
Shape-Adaptive DCT Algorithm — Hardware Optimized Redesign of arbitrary shaped video objects and can be included in MPEG-4 video codecs. In this paper a modification of normalized version SA-DCT redesigned for intraframe coding is presented. Simulations results show that this solution outperforms standard SA-DCT in rate-distortion sense. Efficiency is clos
Neonatal
发表于 2025-3-24 14:44:33
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身心疲惫
发表于 2025-3-24 18:34:08
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chisel
发表于 2025-3-24 22:00:15
Discovering Shape Categories by Clustering Shock Treesng weighted and unweighted edit distances between shock-trees extracted from the Hamilton-Jacobi skeleton of 2D binary shapes. Next we use an EM-like algorithm to locate pairwise clusters in the pattern of edit-distances. We show that when the tree edit distance is weighted using the geometry of the
amnesia
发表于 2025-3-25 01:31:59
The MPEG-7 Visual Description Framework — Concepts, Accuracy, and Applicationsr, they are applicable wherever interoperability between distributed systems designed for the task of visual information recognition need a standardized interface. I this sense, MPEG-7 may become a key element in the process of convergence of multimedia related applications with computer vision systems.