Measure of image sharpness using eigenvalues.
Chong-Yaw WeeParamesran RaveendranPublished in: Inf. Sci. (2007)
Keyphrases
- input image
- image features
- similarity measure
- image content
- image quality assessment
- image data
- information content
- template matching
- multiscale
- image classification
- image analysis
- single image
- image pixels
- singular values
- test images
- empirically derived
- keypoints
- image representation
- image retrieval
- natural images
- low level
- computer vision
- segmentation algorithm
- region of interest
- singular value decomposition
- distance measure
- correlation coefficient
- edge detection
- image segmentation
- image fidelity
- image noise
- visual perception
- digital images
- image collections
- principal components
- image quality
- image matching
- spatial information
- image regions