Multi-directional colour edge detector using LQS convolution.
Shagufta YasminStephen J. SangwinePublished in: IET Image Process. (2018)
Keyphrases
- edge detector
- multi directional
- edge detection
- gray level
- image processing
- scale space
- coding method
- gradient vector
- edge detection algorithms
- zero crossing
- figure of merit
- signal to noise ratio
- edge map
- step edges
- edge points
- optical coherence tomography
- image enhancement
- matching criterion
- image classification
- edge orientation
- edge localization