325 search results - page 19 / 65 » Image Segmentation Based on Watershed and Edge Detection Tec... |
SIBGRAPI
2000
IEEE
14 years 8 days ago
2000
IEEE
Edge detection and image segmentation algorithms usually operate on an image to extract geometrical information based on pixel colors. For ray-traced images, the presence of geomet...
ICMCS
2000
IEEE
14 years 1 months ago
2000
IEEE
: In the process of transmission of digital encoded video bit streams over physical network, the data is corrupted by random bit errors, which has a several effect on the decoded v...
PRL
2002
13 years 8 months ago
2002
This paper proposes a wavelet based edge detection scheme by scale multiplication. The dyadic wavelet transforms at two adjacent scales are multiplied as a product function to mag...
ICCV
2009
IEEE
15 years 13 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 ...
CVIU
2006
13 years 8 months ago
2006
The basic and widely used edge detection operation in an image usually requires a prior step of setting the edge detector parameters (thresholds, blurring extent etc.). Finding th...