LED全彩显示屏的高动态范围显示技术探讨
摘要：就LED显示屏显示HDR图像的可行性、关键技术进行探讨, 对HDR显示所需的灰度、最大对比度进行论证。同时, 对于现有的低动态范围图像的HDR显示进行仿真论证, 实验结果表明, 该算法能对HDR图像进行较高视觉质量的显示。
关键词：HDR图像 色调映射 LED显示屏
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[8]郭碧辉, 姚剑敏, 郭太良, 等.基于LCD-FED双屏结构的高动态范围显示系统[J].光电子·激光, 2013, 2:11.
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[12]Didyk P, Mantiuk R, Hein M, et al.Enhancement of Bright Video Features for HDR Displays[J].Computer Graphics Forum, 2008, 27 (4) :1265–1274.
[13]Banterle F, Ledda P, Debattista K, et al.Inverse tone mapping[C]//International Conference on Computer Graphics and Interactive Techniques in Australasia and Southeast Asia.ACM, 2006:349—356.
[14]Banterle F, Ledda P, Debattista K, et al.A framework for inverse tone mapping[J].Visual Computer, 2007, 23 (7) :467-478.
[2]Reinhard E, Stark M, Shirley P, et al.Photographic tone reproduction for digital images[J].ACM Transactions on Graphics (TOG) , 2002, 21 (3) :267-276.
[3]Drago F, Myszkowski K, Annen T, et al.Adaptive logarithmic mapping for displaying high contrast scenes[C]//Computer Graphics Forum.Blackwell Publishing, Inc, 2003, 22 (3) :419-426.
[4]Guarnieri G, Albani L, Ramponi G.Image-splitting techniques fora dual-layer high dynamic range LCD display[J].Journal of Electronic Imaging, 2008, 17 (4) :043009-043009-9.
[5]Seetzen H, Heidrich W, Stuerzlinger W, et al.High dynamic range display systems[C]∥ACM Transactions on Graphics (TOG) .ACM, 2004, 23 (3) :760-768.
[6]Ruppertsberg A I, Bloj M, Banterle F, et al.Displaying colourimetrically calibrated images on a high dynamic range display[J].Journal of Visual Communication and Image Representation, 2007, 18 (5) :429-438.
[7]Burini N, Nadernejad E, Korhonen J, et al.Modeling power-constrained optimal backlight dimming for color displays[J].Journal of Display Technology, 2013, 9 (8) :656-665.
[8]郭碧辉, 姚剑敏, 郭太良, 等.基于LCD-FED双屏结构的高动态范围显示系统[J].光电子·激光, 2013, 2:11.
[9]Landis H.Production-ready global illumination[EB/OL].[2011—09~133].http://www.spherevfx.co.uk/downloads/ProductionReady GL.pdf.
[10]Meylan L, Daly S, Süsstrunk S.The Reproduction of Specular Highlights on High Dynamic Range Displays[C]//Color and Imaging Conference.2006:333-338 (6) .
[11]Meylan L, Daly S, Süsstrunk S.Tone mapping for high-dynamic range displays[J].Proc Spie, 2007, 6492.
[12]Didyk P, Mantiuk R, Hein M, et al.Enhancement of Bright Video Features for HDR Displays[J].Computer Graphics Forum, 2008, 27 (4) :1265–1274.
[13]Banterle F, Ledda P, Debattista K, et al.Inverse tone mapping[C]//International Conference on Computer Graphics and Interactive Techniques in Australasia and Southeast Asia.ACM, 2006:349—356.
[14]Banterle F, Ledda P, Debattista K, et al.A framework for inverse tone mapping[J].Visual Computer, 2007, 23 (7) :467-478.
Research on the High Dynamic Range Display Technology for LED Full Color Display
Abstract: Through discussing the feasibility of LED display HDR images, key technology, gray, maximum contrast which HDR display required to be demonstrated. Meanwhile, the feasibility of existing low dynamic range image HDR display is demonstrated by simulation. Experimental results show that the algorithm is capable for high visual quality of HDR images.
Keywords: HDR image; tone mapping; LED display;
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