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» Image Segmentation Using Local Variation
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ICCV
2007
IEEE
15 years 11 months ago
Learning to Find Object Boundaries Using Motion Cues
While great strides have been made in detecting and localizing specific objects in natural images, the bottom-up segmentation of unknown, generic objects remains a difficult chall...
Andrew N. Stein, Derek Hoiem, Martial Hebert
CVPR
2006
IEEE
1579views Computer Vision» more  CVPR 2006»
15 years 11 months ago
CSIFT: A SIFT Descriptor with Color Invariant Characteristics
SIFT has been proven to be the most robust local invariant feature descriptor. SIFT is designed mainly for gray images. However, color provides valuable information in object desc...
Alaa E. Abdel-Hakim, Aly A. Farag
CVPR
2007
IEEE
15 years 11 months ago
Evaluation of Cost Functions for Stereo Matching
Stereo correspondence methods rely on matching costs for computing the similarity of image locations. In this paper we evaluate the insensitivity of different matching costs with ...
Daniel Scharstein, Heiko Hirschmüller
MICCAI
2008
Springer
15 years 11 months ago
Automatic Mitral Valve Inflow Measurements from Doppler Echocardiography
Abstract. Doppler echocardiography is widely used for functional assessment of heart valves such as mitral valve. In current clinical work flow, to extract Doppler measurements, th...
Jin Hyeong Park, Shaohua Kevin Zhou, John Jackso...
CAIP
2009
Springer
142views Image Analysis» more  CAIP 2009»
15 years 4 months ago
Structure-Preserving Smoothing of Biomedical Images
Smoothing of biomedical images should preserve gray-level transitions between adjacent tissues, while restoring contours consistent with anatomical structures. Anisotropic diffusi...
Debora Gil, Aura Hernàndez-Sabaté, M...