492 search results - page 82 / 99 » Invariance in motion analysis of videos |
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
Ricci flow is a powerful curvature flow method in geometric analysis. This work is the first application of surface Ricci flow in computer vision. We show that previous methods ba...
ICIP
2007
IEEE
14 years 3 months ago
2007
IEEE
We propose a framework for estimation and analysis of temporal facial expression patterns of a speaker. The proposed system aims to learn personalized elementary dynamic facial ex...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
This paper presents a virtual rap dancer that is able to dance to the beat of music coming in from music recordings, beats obtained from music, voice or other input through a micr...
SCIA
2005
Springer
14 years 2 months ago
2005
Springer
—Color demosaicking is critical to the image quality of digital still and video cameras that use a single-sensor array. Limited by the mosaic sampling pattern of the color filte...
ICCV
2009
IEEE
15 years 16 days ago
2009
IEEE
Segmentation in the surveillance domain has to deal with shadows to avoid distortions when detecting moving objects. Most segmentation approaches dealing with shadow detection are ...