Sciweavers

ICCV
1998
IEEE
14 years 11 months ago
Thresholding for Change Detection
Image differencing is used for many applications involving change detection. Although it is usually followed by a thresholding operation to isolate regions of change there are few...
Paul L. Rosin
ICCV
1998
IEEE
14 years 11 months ago
Retrieving Images by Appearance
A system to retrieve images using a description of the image intensity surface is presented. Gaussian derivative lters at several scales are applied to the image and low order 2D ...
S. Ravela, R. Manmatha
ICCV
1998
IEEE
14 years 11 months ago
Wide Baseline Stereo Matching
`Invariant regions' are image patches that automatically deform with changing viewpoint as to keep on covering identical physical parts of a scene. Such regions are then desc...
Philip Pritchett, Andrew Zisserman
ICCV
1998
IEEE
14 years 11 months ago
Stereo with Mirrors
I n this paper, we propose the use of mirrors and a single camerafor computational stereo. Whencompared to conventional stereo systems that use two cameras, our method has a numbe...
Sameer A. Nene, Shree K. Nayar
ICCV
1998
IEEE
14 years 11 months ago
A Probabilistic Framework for Edge Detection and Scale Selection
We devise a statistical framework for edge detection by performing a statistical analysis of zero crossings of the second derivative of an image. This analysis enables us to estim...
David H. Marimont, Yossi Rubner
ICCV
1998
IEEE
14 years 11 months ago
A Real-Time Algorithm for Medical Shape Recovery
In this paper, we present a shape recovery technique in 2 0 and 3 0 with specific applications in visualizing and measuring anatomical shapes from medical images. This algorithm m...
Ravi Malladi, James A. Sethian
ICCV
1998
IEEE
14 years 11 months ago
Shape Recovery Using Dynamic Subdivision Surfaces
A new dynamic subdivision surface model is proposed for shape recovery from 3D data sets. The model inherits the attractive properties of the Catmull-Clark subdivision scheme and ...
Chhandomay Mandal, Baba C. Vemuri, Hong Qin
ICCV
1998
IEEE
14 years 11 months ago
Morphological Corner Detection
This paper presents a new operator for corner detection. This operator uses a variant of the morphological closing operator, which we have called asymmetrical closing. It consists...
Robert Laganière
ICCV
1998
IEEE
14 years 11 months ago
Independent 3D Motion Detection Using Residual Parallax Normal Flow Fields
Manolis I. A. Lourakis, Antonis A. Argyros, Stelio...