A new feature-preserving nonlinear anisotropic diffusion for denoising images containing blobs and ridges.
Zhen QiuLei YangWeiping LuPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- image features
- denoising
- image data
- three dimensional
- image database
- ground truth
- image registration
- input image
- gaussian noise
- scale space
- image classification
- image analysis
- image collections
- image retrieval
- object recognition
- noisy images
- image compression
- wavelet denoising
- segmentation algorithm
- similarity measure
- denoising methods
- image processing
- image regions
- feature representation
- image denoising
- image set
- feature selection
- edge preservation
- higher peak signal to noise ratio
- image matching
- keypoints
- segmentation method
- feature points
- image quality
- feature vectors