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Noise brush: interactive high quality image-noise separation

Noise brush: interactive high quality image-noise separation,10.1145/1618452.1618492,ACM Transactions on Graphics,Jia Chen,Chi-keung Tang,Jue Wang

Noise brush: interactive high quality image-noise separation   (Citations: 3)
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Journal: ACM Transactions on Graphics - TOG , vol. 28, no. 5, 2009
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    • ...Residual image is used for image denoising [4, 24]...
    • ...A denoising method was proposed that performs high-quality image-noise separation using a joint image-noise filter [4]...
    • ...The proposed denoising method uses the first step of BM3D [13] to reduce noise, a modified joint image-noise filter [4] to extract structure residual from residual blocks, and a multiresolution method to reduce coarse-grain noise in chrominance channel...
    • ...The other weight term, i.e., structure term, is used, based on unique image property [4]...
    • ...We modify a joint image-noise filter used in [4], in which blockwise residual extraction is performed only at edge pixels and neighboring edge pixels instead of at all the pixels in a block...
    • ...We modify a joint image-noise filter [4] so that we automatically select regions to be filtered, and extract a structure residual from the block image denoised by 3-D collaborative filtering...

    Young-Il Pyoet al. Noise reduction in high-ISO images using 3-D collaborative filtering a...

    • ...An interactive denoising method was proposed in [5]...

    Qi Shanet al. Using optical defocus to denoise

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