Two-dimensional DFT with sliding and hopping windows for edge map generation of road images.
Amit Kr. VishwakarmaN. SukumarP. SumathiPublished in: IET Image Process. (2022)
Keyphrases
- edge map
- three dimensional
- edge detection
- input image
- gradient vectors
- object recognition
- aerial images
- gel electrophoresis
- image features
- image analysis
- image registration
- three dimensional objects
- image matching
- image restoration
- edge information
- keypoints
- segmentation method
- higher order
- discrete fourier transform
- viewpoint
- multiscale