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CVPR
1997
IEEE
14 years 6 months ago
Images as embedding maps and minimal surfaces: movies, color, and volumetric medical images
A general geometrical framework for image processing is presented. We consider intensity images as surfaces in the (x I) space. The image is thereby a two dimensional surface in t...
Ron Kimmel, Ravi Malladi, Nir A. Sochen
CVPR
1997
IEEE
14 years 6 months ago
Analysis of Gesture and Action in Technical Talks for Video Indexing
111 thi.) puper, we present un uutomutic. system fi,r UIIulyzing and unnotuting video sequences of trchnicrd tulks. Our method uses U robust motion estiniution tec,hnique tci dete...
Shanon X. Ju, Michael J. Black, Scott L. Minneman,...
CVPR
1997
IEEE
14 years 6 months ago
Characterization of errors in compositing panoramic images
Sing Bing Kang, Richard S. Weiss
CVPR
1997
IEEE
1944views Computer Vision» more  CVPR 1997»
14 years 6 months ago
Image Indexing Using Color Correlograms
We define a new image feature called the color correlogram and use it for image indexing and comparison. This feature distills the spatial correlation of colors, and is both effec...
Jing Huang, Ravi Kumar, Mandar Mitra, Wei-Jing Zhu...
CVPR
1997
IEEE
14 years 6 months ago
Recognizing Objects by Matching Oriented Points
Andrew Edie Johnson, Martial Hebert
CVPR
1997
IEEE
14 years 6 months ago
Real-time closed-world tracking
Stephen S. Intille, James W. Davis, Aaron F. Bobic...
CVPR
1997
IEEE
14 years 6 months ago
Euclidean Reconstruction from Image Sequences with Varying and Unknown Focal Length and Principal Point
In this paper the special case of reconstruction from image sequences taken by cameras with skew equal to 0 and aspect ratio equal to 1 has been treated. These type of cameras, he...
Anders Heyden, Kalle Åström
CVPR
1997
IEEE
14 years 6 months ago
Tracking non-rigid, moving objects based on color cluster flow
In this contribution we present an algorithm for tracking non-rigid, moving objects in a sequence of colored images, which were recorded by a non-stationary camera. The applicatio...
Bernd Heisele, Ulrich Kressel, W. Ritter
CVPR
1997
IEEE
14 years 6 months ago
A Four-step Camera Calibration Procedure with Implicit Image Correction
In geometrical camera calibration the objective is to determine a set of camera parameters that describe the mapping between 3-D reference coordinates and 2-D image coordinates. V...
Janne Heikkilä, Olli Silvén