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The paper presents decoding positional and color information using visual coded patterns for efficient geometric calibration and color consistency across multiple cameras. The patterns are generated from an alphabet of basis colors placed in unique spatial configurations called ChromaCodes. The imaged patterns are automatically decoded to derive the information needed for both geometric and color...
We describe a robust feature descriptor called soft ordinal spatial intensity distribution (soft OSID) that is invariant to any monotonically increasing brightness changes. In traditional histogram-based feature descriptors, each pixel is explicitly assigned to a single histogram bin, making them not robust to image deformations and appearance changes. In this paper, we present a feature descriptor...
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