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» High dynamic range (HDR) imaging by gradient domain fusion
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ICASSP
2011
IEEE
13 years 2 months ago
High dynamic range (HDR) imaging by gradient domain fusion
This paper proposes a new HDR imaging method in the gradient domain based on the fusion of two images with different exposure. We first formulate an energy function for the binar...
Jung Gap Kuk, Nam Ik Cho, Sang Uk Lee

Tutorial
2031views
15 years 5 months ago
Gradient Domain Manipulation Techniques in Vision and Graphics
The last decade has seen a tremendous interest in gradient domain manipulation techniques for applications in vision and graphics including retinex, high dynamic range (HDR) tone m...
Amit Agrawal and Ramesh Raskar
APGV
2005
ACM
250views Visualization» more  APGV 2005»
14 years 4 months ago
A perceptual framework for contrast processing of high dynamic range images
Image processing often involves an image transformation into a domain that is better correlated with visual perception, such as the wavelet domain, image pyramids, multi-scale con...
Rafal Mantiuk, Karol Myszkowski, Hans-Peter Seidel
ICPR
2004
IEEE
14 years 12 months ago
Extending Dynamic Range of Two Color Images under Different Exposures
We present a method of extending the dynamic range of an picture with two different exposure images. Since pictures under different exposure times show different scene dynamic ran...
Ki-Sang Hong, Won-ho Cho
TOG
2002
234views more  TOG 2002»
13 years 10 months ago
Gradient domain high dynamic range compression
We present a new method for rendering high dynamic range images on conventional displays. Our method is conceptually simple, computationally efficient, robust, and easy to use. We...
Raanan Fattal, Dani Lischinski, Michael Werman