Eye-gaze distance estimation based on gray-level intensity of image patch.
Wirot PonglangkaNipon Theera-UmponSansanee AuephanwiriyakulPublished in: ISPACS (2011)
Keyphrases
- gray level
- eye gaze
- image patches
- distance estimation
- natural images
- video teleconferencing
- eye tracking
- input image
- eye movements
- sparse representation
- image segmentation
- low resolution
- gray level images
- co occurrence
- similarity search
- feature vectors
- hands free
- test images
- texture images
- eye tracker
- super resolution
- orientation histogram
- texture analysis
- texture features
- low contrast
- gray value
- high resolution
- black and white
- pattern recognition
- data sets
- hough transform
- denoising