Image feature detection from phase congruency based on two-dimensional Hilbert transform.
Ke WangPengfeng XiaoXuezhi FengGuiping WuPublished in: Pattern Recognit. Lett. (2011)
Keyphrases
- phase congruency
- feature detection
- image features
- image structure
- keypoints
- image analysis
- preprocessing
- steerable filters
- detection method
- scale space
- gray value
- infrared images
- detection algorithm
- radon transform
- object recognition
- hilbert transform
- orientation estimation
- input image
- feature maps
- texture analysis
- gray level