Muninder Veldandi

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A general approach in segment-based stereo methods is to segment an image and estimate a 3-D plane for each segment, or group of segments. Inherently, such methods are sensitive to segmentation parameters and intolerant to segmentation errors. We propose a novel algorithm for generating sub-pixel accurate disparities on a per-pixel basis, thus alleviating(More)
The widespread use of hand held devices having video recording capabilities has made video capture prevalent. However, unwanted hand motion during capture introduces jerks which hampers the video viewing experience. In this paper, a robust method for global motion estimation between frames is presented. The algorithm estimates the rotation, scale and(More)
We present a hierarchical method for estimating pixel resolution disparity from a raw Plenoptic 2.0 light field capture. Accurate pixel resolution disparity is essential for reconstruction of a high quality conventional image, and also for various applications that depend on disparity, like object segmentation, bokeh etc. Most light field disparity(More)
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