A novel sub-pixel edge detection for micro-parts manipulation.
Min WangXiangjin ZengXinhan HuangPublished in: ROBIO (2009)
Keyphrases
- edge detection
- gradient magnitude
- edge map
- detected edges
- edge detector
- multiscale
- image enhancement
- edge pixels
- image processing
- mathematical morphology
- image pixels
- sobel operator
- edge information
- noise reduction
- noisy images
- signal to noise ratio
- edge detection algorithm
- intensity gradient
- input image
- pixel values
- region growing
- pixel wise
- noise estimation
- high speed
- blur estimation