Enhancement of Contour Smoothness by Substitution of Interpolated Sub-Pixel Points for Edge Pixels.
Tian-Hu LiuGui-Qi LiXiang-Ning NieHongjun WangDi ZhangJin-Meng WuWei LiuPublished in: IEEE Access (2021)
Keyphrases
- edge pixels
- canny edge
- object contours
- input image
- edge map
- edge detection
- edge information
- line segments
- noise free
- image enhancement
- edge detector
- object model
- pixel classification
- intensity gradient
- noisy pixels
- natural images
- multiscale
- d objects
- image processing
- zero crossing
- active contour model
- object boundaries
- region growing
- infrared
- data model