CFA数据图像的编码技术

12th International Conference on Image Analysis and Processing, 2003.Proceedings. Pub Date : 2003-09-17 DOI:10.1109/ICIAP.2003.1234086

S. Battiato, A. Bruna, A. Buemi, F. Naccari

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引用次数: 14

摘要

在本文中，我们提出了CFA(彩色滤波阵列)图像编码的不同方法的比较。我们展示了基于矢量量化技术的新算法、低复杂度编码标准JPEG- ls和经典JPEG的不同性能。我们还通过一个典型的图像生成管道展示了CFA图像编码对彩色重建图像的影响。讨论了不同编码方式的计算复杂度和存储需求。

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Coding techniques for CFA data images

In this paper we present a comparison between different approaches to CFA (colour filter array) image encoding. We show different performance offered by a new algorithm based on a vector quantization technique, JPEG-LS, a low complexity encoding standard and classical JPEG. We also show the effects of CFA image encoding on the colour reconstructed images by a typical image generation pipeline. A discussion about the computational complexity and memory requirement of the different encoding approaches is also presented.

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12th International Conference on Image Analysis and Processing, 2003.Proceedings.

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