CVPR
1997
IEEE
14 years 2 months ago
1997
IEEE
CVPR
1997
IEEE
14 years 2 months ago
1997
IEEE
A recent trend in motion-based segmentation has been to rely on statistical procedures derived from ExpectationMaximization (EM) principles. EM-based approaches have various attra...
CVPR
1997
IEEE
14 years 2 months ago
1997
IEEE
Camera calibration is essential to many computer vision applications. In practice this often requires cumbersome calibration procedures to be carried out regularly. In the last fe...
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
This paper presents a novel theory for learning generic prior models from a set of observed natural images based on a minimax entropy theory that the authors studied in modeling t...
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
Previous work [5], [2] have developed an approach for estimating shape and albedo from multiple images assuming Lambertian reflectance with single light sources. The main contrib...
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
We present a model of contour extraction in which the perceptual salience of contours arises from long-range interactions between orientation-selective filters. Ullman [19], Zucke...
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
Snakes, or active contours, are used extensively in computer vision and image processing applications, particularly to locate object boundaries. Problems associated with initializ...
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
CVPR
1997
IEEE
14 years 3 months ago
1997
IEEE
This paper presents an approach to measuring fluid flow from image sequences. The approach centers around a motion recovery algorithm that is based on principles from fluid mechan...