Non-ideal iris segmentation using anisotropic diffusion.
Hong-Lin WanZhi-Cheng LiJian-Ping QiaoBao-Sheng LiPublished in: IET Image Process. (2013)
Keyphrases
- anisotropic diffusion
- iris segmentation
- iris recognition
- edge detection
- partial differential equations
- noisy images
- recognition process
- diffusion equation
- curve evolution
- diffusion process
- localization algorithm
- diffusion tensor
- image denoising
- iris images
- edge detector
- image enhancement
- level set
- multiscale
- similarity measure
- image processing
- speckle reducing anisotropic diffusion
- speckle noise
- gabor wavelets
- feature extraction