Hierarchically adaptive image block matching under complicated illumination conditions.
Zhihui YangLijuan ZhangYajie WuZhiling YangPublished in: J. Comput. Methods Sci. Eng. (2021)
Keyphrases
- illumination conditions
- block matching
- lighting conditions
- viewpoint
- wide range
- motion estimation
- partial occlusion
- light source
- face recognition
- image retrieval
- input image
- template matching
- multiscale
- image data
- single image
- motion vectors
- illumination direction
- video compression
- tv camera
- prediction error
- motion compensation
- human faces
- image representation
- image features
- image classification
- illumination variations
- illumination change
- optical flow
- high quality
- test images
- high resolution