PMID: 16519354Mar 8, 2006Paper

Video halftoning

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
Zhaohui Sun

Abstract

This paper studies video halftoning that renders a digital video sequence onto display devices, which have limited intensity resolutions and color palettes, by trading the spatiotemporal resolution for enhanced intensity/color resolution. This trade is needed when a continuous tone video is not necessary or not practical for video display, transmission, and storage. In particular, the quantization error of a pixel is diffused to its spatiotemporal neighbors by separable one-dimensional temporal and two-dimensional spatial error diffusions. Motion-adaptive gain control is employed to enhance the temporal consistency of the visual patterns by minimizing the flickering artifacts. Experimental results of halftone and colortone videos are demonstrated and evaluated with various halftoning techniques.

References

Oct 1, 1979·Journal of the Optical Society of America·D H Kelly
Feb 1, 1985·Journal of the Optical Society of America. A, Optics and Image Science·E H Adelson, J R Bergen
Jul 17, 1998·Vision Research·R E Fredericksen, R F Hess

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Citations

Mar 26, 2011·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Chao-Yung HsuSoo-Chang Pei
Dec 14, 2011·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society· Hamood-ur Rehman, Brian L Evans

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