Image de-noising based on optimized NLM algorithm.
Volodymyr FedakAdrian NakonechnyPublished in: IDAACS (2013)
Keyphrases
- segmentation algorithm
- image processing algorithms
- denoising
- learning algorithm
- image matching
- computational complexity
- estimation algorithm
- image data
- filtering algorithm
- matching algorithm
- image features
- segmentation method
- optimal solution
- single image
- test images
- objective function
- gradient information
- energy function
- distance transform
- region of interest
- detection algorithm
- denoising algorithm
- input image
- color constancy
- gray value
- noise filtering
- nonlocal means
- image representation
- natural images
- image classification
- edge detection
- high resolution
- k means
- image retrieval
- multiscale
- computer vision