High-Resolution Stereo Datasets with Subpixel …

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High-Resolution Stereo Datasets withSubpixel- accurate Ground TruthDaniel Scharstein1, Heiko Hirschm uller2, York Kitajima1,Greg Krathwohl1, Nera Ne si c3, Xi Wang1, and Porter Westling41Middlebury College, Vermont, USA2German Aerospace Center, Oberpfaffenhofen, Germany3Reykjavik University, Iceland4LiveRamp, San Francisco, present a structured lighting system for creating High-Resolution Stereo Datasets of static indoor scenes with highly accurateground-truth disparities. The system includes novel techniques for effi-cient 2D Subpixel correspondence search and self-calibration of camerasand projectors with modeling of lens distortion. Combining disparityestimates from multiple projector positions we are able to achieve a dis-parity accuracy of pixels on most observed surfaces, including in half-occluded regions.

High-Resolution Stereo Datasets with Subpixel-Accurate Ground Truth Daniel Scharstein 1, Heiko Hirschmuller 2, York Kitajima , Greg Krathwohl 1, Nera Ne si c3, Xi Wang , and Porter Westling4 1 Middlebury College, Vermont, USA 2 German Aerospace Center, Oberpfa enhofen, Germany 3 Reykjavik University, Iceland 4 LiveRamp, San …

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