Connection geometry, color, and stereo

Authors:
Ohad Ben-Shahar;Gang Li;Steven W. Zucker
Affiliations:
Computer Science, Ben Gurion University, Israel;Real-Time Vision and Modeling Dept., Siemens Corp. Research, Princeton, NJ;Computer Science, Yale University, New Haven, CT
Venue:
CAIP'07 Proceedings of the 12th international conference on Computer analysis of images and patterns
Year:
2007

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Abstract

The visual systems in primates are organized around orientation with a rich set of long-range horizontal connections. We abstract this from a differential-geometric perspective, and introduce the covariant derivative of frame fields as a general framework for early vision. This paper overviews our research showing how curve detection, texture, shading, color (hue), and stereo can be unified within this framework.