Adaptive edge detection of rebar thread head image based on improved Canny operator.
Li LiuZijin LiuAishan HouXuefei QianHui WangPublished in: IET Image Process. (2024)
Keyphrases
- edge detection
- edge detector
- gradient operators
- multiscale
- recursive filtering
- noisy images
- image enhancement
- region growing
- image processing
- noise reduction
- edge information
- mathematical morphology
- signal to noise ratio
- computer vision
- edge linking
- laplacian operator
- zero crossing
- edge map
- improved algorithm
- edge points
- edge detection algorithm
- linear filtering
- eye gaze
- database
- blur estimation