Edge chain detection by applying Helmholtz principle on gradient magnitude map.

Xiaohu Lu Jian Yao Li Li Yahui Liu Wei Zhang

Published in: ICPR (2016)

Keyphrases

gradient magnitude
edge detection
edge detector
gradient direction
grey level
scale space
helmholtz principle
edge segments
image gradient
watershed segmentation
edge map
object detection
multiscale
maximum a posteriori
gray level
zero crossing
d objects
object recognition
image processing