Sciweavers

5210 search results - page 422 / 1042
» Exact geometric computation
Sort
View
CVPR
2007
IEEE
16 years 9 months ago
On the Direct Estimation of the Fundamental Matrix
The fundamental matrix is a central construct in the analysis of images captured from a pair of cameras and many feature-based methods have been proposed for its computation. In t...
Yaser Sheikh, Asaad Hakeem, Mubarak Shah
ECCV
2004
Springer
16 years 8 months ago
Toward Accurate Segmentation of the LV Myocardium and Chamber for Volumes Estimation in Gated SPECT Sequences
The left ventricle myocardium and chamber segmentation in gated SPECT images is a challenging problem. Segmentation is however the first step to geometry reconstruction and quantit...
Diane Lingrand, Arnaud Charnoz, Pierre Malick Koul...
ICPR
2004
IEEE
16 years 8 months ago
Corner Detection Using Support Vector Machines
A support vector machine based algorithm for corner detection is presented. It is based on computing the direction of maximum gray-level change for each edge pixel in an image, an...
Malay K. Kundu, Minakshi Banerjee, Pabitra Mitra
CHI
2003
ACM
16 years 7 months ago
Just blink your eyes: a head-free gaze tracking system
We propose a head-free, easy-setup gaze tracking system designed for a gaze-based Human-Computer Interaction. Our system enables the user to interact with the computer soon after ...
Takehiko Ohno, Naoki Mukawa, Shinjiro Kawato
CVPR
2010
IEEE
16 years 3 months ago
Multi-domain, Higher Order Level Set Scheme for 3D Image Segmentation on the GPU
Level set method based segmentation provides an efficient tool for topological and geometrical shape handling. Conventional level set surfaces are only C0 continuous since the le...
Ojaswa Sharma, Qin Zhang, Françs Anton, Chandraji...