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|a 10.1109/TIP.2022.3169687
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|a eng
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| 100 |
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|a Lee, Yeejin
|e verfasserin
|4 aut
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|a Lossless White Balance for Improved Lossless CFA Image and Video Compression
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|c 2022
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|a Text
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 05.05.2022
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Color filter array is a spatial multiplexing of pixel-sized filters fabricated over pixel sensors in most color image sensors. The state-of-the-art lossless coding techniques of raw sensor data captured by such sensors leverage spatial or cross-color correlation using lifting schemes. In this paper, we propose a lifting-based lossless white balance algorithm. When applied to the raw sensor data, the spatial bandwidth of the implied chrominance signals decreases. We propose to use this white balance as a pre-processing step to lossless CFA subsampled image/video compression, improving the overall coding efficiency of the raw sensor data
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|a Journal Article
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|a Hirakawa, Keigo
|e verfasserin
|4 aut
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|i Enthalten in
|t IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
|d 1992
|g 31(2022) vom: 28., Seite 3309-3321
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|g year:2022
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|u http://dx.doi.org/10.1109/TIP.2022.3169687
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