Robust illumination invariant optical flow using nearest neighborhood descriptors (ROF-NND)

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Figure 1: Results for the non-occluded ground truth of the four KITTI training image sequences which include illumination changes. For each sequence, first image: flow field with flow color-code, second: flow error and third image: histogram representation of the bad pixel (in %).

Robust bladder image registration by redefining data-term in variational approach

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Submitted by Anonymous (not verified) on Mon, 11/03/2014 - 17:45

Cystoscopy is the standard procedure for bladder cancer diagnosis. Bladder tumors are often multifocal and spread over large areas. Localization and follow-up of these tumors and their nearby sites is necessary. But, due to the small field of view (FOV) of the cystoscopic video images clinicians cannot easily interpret the scene. 2-D bladder mosaicing using image registration facilitates this interpretation through the visualization of entire lesions with respect to anatomical landmarks.

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