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Volume: 28 | Article ID: art00009
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Bit Depth Expansion via Estimation of Bit Value Expectation
  DOI :  10.2352/ISSN.2470-1173.2016.14.IPMVA-383  Published OnlineFebruary 2016
Abstract

Bit-depth expansion is a method to increase the number of bit. It is getting important as the needs of HDR (High Dynamic Range) display or resolution of display have been increased because the level of luminance or expressiveness of color is proportional to the number of bit in the display. In this paper, we present effective bit-depth expansion algorithm for conventional standard 8 bit-depth content to display in high bit-depth device (10 bits). Proposed method shows better result comparing with recently developed methods in quantitative (PSNR) with low complexity.

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Jihwan Woo, Seoyoung Lee, Wonhee Choe, "Bit Depth Expansion via Estimation of Bit Value Expectationin Proc. IS&T Int’l. Symp. on Electronic Imaging: Image Processing: Machine Vision Applications IX,  2016,  https://doi.org/10.2352/ISSN.2470-1173.2016.14.IPMVA-383

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