A method of mobile display (OLED/LCD) sharpness assessment through the perceptual brightness and edge characteristic of display and image.
Min Woo LeeJee Young YeomJong Ho KimHyun Hee ParkSeul Ki JangPublished in: Digital Photography (2014)
Keyphrases
- edge detection
- segmentation method
- template matching
- similarity measure
- test images
- edge points
- multiscale
- gray value
- image content
- region of interest
- visual perception
- grey level
- image features
- image data
- single image
- sobel operator
- image fidelity
- image regions
- image matching
- input image
- image edges
- reconstruction method
- transfer function
- image segmentation
- energy function
- high frequency components
- mobile devices
- tv camera