Image detail enhancement using a dictionary technique.
Anustup ChoudhuryPeter van BeekAndrew SegallPublished in: ICIP (2012)
Keyphrases
- image data
- input image
- image representation
- image segmentation
- multiscale
- image content
- image analysis
- image features
- single image
- image classification
- template matching
- region of interest
- image enhancement
- image collections
- image matching
- image retrieval
- edge detection
- image regions
- low level
- test images
- computer vision
- contrast enhancement
- histogram equalization
- vector field
- image processing
- lighting conditions
- image set
- grey level
- pixel values
- image structure
- enhanced image
- document images
- keypoints
- segmentation method
- energy function
- image database
- similarity measure