164 search results - page 29 / 33 » Image segmentation and similarity of color-texture objects |
CSUR
2004
13 years 8 months ago
2004
Vessel segmentation algorithms are the critical components of circulatory blood vessel analysis systems. We present a survey of vessel extraction techniques and algorithms. We put ...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
We present a novel human posture recognition method using convex programming based matching schemes. Instead of trying to segment the object from the background, we develop a nove...
TIP
2008
13 years 8 months ago
2008
Edge-based and region-based active contours are frequently used in image segmentation. While edges characterize small neighborhoods of pixels, region descriptors characterize entir...
ECCV
2002
Springer
14 years 10 months ago
2002
Springer
In video sequence processing, shadow remains a major source of error for object segmentation. Traditional methods of shadow removal are mainly based on colour difference threshold...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper proposes to combine spatial and color coherency with the pixel-wise GMM to determine the background model. We first represent each pixel with a hybrid feature vector, w...