Image demosaic via Nevatia-Babu edge detection.
Craig ReinhartJames BodiePublished in: Digital Photography (2007)
Keyphrases
- edge detection
- multiscale
- image data
- input image
- sobel operator
- image features
- image retrieval
- image analysis
- image content
- image segmentation
- image edges
- segmentation method
- single image
- image processing
- edge detector
- image representation
- noise estimation
- edge detection algorithm
- test images
- segmentation algorithm
- step edges
- edge points
- zero crossing
- edge map
- image regions
- image classification
- image set
- region growing
- pixel values
- signal to noise ratio
- template matching
- denoising
- edge pixels
- high resolution
- energy function
- natural images