A Perceptual-Based Robust Measure of Image Focus.
Liqiang GuoLian LiuPublished in: IEEE Signal Process. Lett. (2022)
Keyphrases
- image data
- empirically derived
- image noise
- input image
- similarity measure
- low level
- image content
- single image
- image analysis
- image features
- image segmentation
- image quality assessment
- image classification
- perceptual quality
- template matching
- partial occlusion
- image representation
- multiscale
- perceptual grouping
- image pixels
- image collections
- image structure
- pixel values
- segmentation algorithm
- geometric distortions
- image retrieval
- region of interest
- high resolution
- image matching
- feature descriptors
- lighting conditions
- spatial information
- hough transform
- computer vision