Detection of circular shapes from impulse noisy images using median and laplacian filter and Circular Hough Transform.
Masoud NosratiRonak KarimiPublished in: CCE (2011)
Keyphrases
- circular hough transform
- noisy images
- iris segmentation
- edge detection
- gaussian noise
- impulse noise
- noise level
- denoising
- image denoising
- noise free
- median filter
- optic disc
- noise removal
- active contour model
- noise reduction
- iris recognition
- image enhancement
- natural images
- multiscale
- computer vision
- image patches
- image processing
- recognition process
- object recognition