Retinex theory-based shadow detection and removal in single outdoor image.
Jing SunJiandong TianYingkui DuYandong TangPublished in: Ind. Robot (2009)
Keyphrases
- shadow detection
- retinex theory
- outdoor scenes
- images of natural scenes
- image data
- cast shadows
- template matching
- shadow regions
- pixel level
- single image
- segmentation method
- image classification
- multiscale
- aerial images
- video segmentation
- input image
- image retrieval
- feature points
- human visual system
- edge detection
- image features
- low level
- computer vision
- shadow removal
- geometric constraints
- segmentation algorithm