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. Author manuscript; available in PMC: 2012 Jul 25.
Published in final edited form as: Med Image Anal. 2012 Jan 18;16(4):849–864. doi: 10.1016/j.media.2012.01.002

Figure 2.

Figure 2

CANDLE illuminated by an example. To obtain the denoised value d̂i at location xt, the weights w̃i,j computed on prefiltered image are used to aggregate the stabilized noisy samples Ta(zj)by taking into account the local noise level σ̂i.