Detection of Pupil Contour and Center in Eye Images Captured in Uncontrolled Illumination Environments.
Mohammad AfanehJeff MulliganMohamed El-SharkawyMaher E. RizkallaPublished in: IPCV (2009)
Keyphrases
- illumination conditions
- lighting conditions
- corneal reflections
- imaging conditions
- partial occlusion
- viewpoint
- contour extraction
- detection rate
- curvilinear structures
- detection algorithm
- feature points
- cluttered images
- input image
- varying illumination
- complex background
- illumination variations
- edge detection
- illumination correction
- object recognition
- photometric stereo
- optical axis
- bounding box
- image structure
- face recognition
- stereo camera
- color constancy
- eye gaze
- image segmentation
- eye tracking
- viewing angle
- gaze tracking
- keypoints
- segmentation method
- image registration
- image features