52 search results - page 4 / 11 » Differentiation-Based Edge Detection Using the Logarithmic I... |
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Contours and junctions are important cues for perceptual organization and shape recognition. Detecting junctions locally has proved problematic because the image intensity surface...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
Boundary detection in MR image with brain tumor is an important image processiug technique applied in Radiology for 3D reconstruction. The nonhomogeneities density tissue of the br...
ECCV
2000
Springer
14 years 7 months ago
2000
Springer
Abstract. For grey-value images, it is well accepted that the neighborhood rather than the pixel carries the geometrical interpretation. Interestingly the spatial configuration of ...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
A novel method for extracting parametric junction and corner features in images is presented. By treating each complex feature as a combination of elementary line and edge feature...
ISCAS
2003
IEEE
13 years 11 months ago
2003
IEEE
Spatial image processing chips, known as silicon retinas, are based on the architecture of vertebrate retina and can be mathematically represented as the Laplacian of Gaussian (LO...