2013 IEEE International Conference on Image Processing 2013
DOI: 10.1109/icip.2013.6738469
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Local color distribution projection filtering using a homogeneous coordinate system

Abstract: In this paper, we present a denoising method of using multiple image composition based on the color transform of local color distribution of patches. In the method, the color of a guidance image is transformed so as to get close to a noisy input image by a patch-wise color transform. As a result, a noiseless image is obtained. Actually this method can be regarded as the generalized version of our previous method [1] and the guided filter [2], and gives improved images with more clear appearance. The existing m… Show more

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Cited by 2 publications
(10 citation statements)
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“…However, as a trade-off of not using these correspondences, discolorations (unevenness of color) are prone to arise in the color transformation. Thus the image qualities in motionless static regions are inferior to those of our conventional GF [4].…”
Section: Arg Mincontrasting
confidence: 48%
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“…However, as a trade-off of not using these correspondences, discolorations (unevenness of color) are prone to arise in the color transformation. Thus the image qualities in motionless static regions are inferior to those of our conventional GF [4].…”
Section: Arg Mincontrasting
confidence: 48%
“…Our previous GF [4] and the proposed one in this paper have advantages and disadvantages, depending on the amount of noise and object motion. To utilize the advantages of both methods, we aim to classify the static and the dynamic regions, and apply a more appropriate GF for each region.…”
Section: Arg Minmentioning
confidence: 96%
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