A self-adaptive correction method for perspective distortions of image.
Lihua WuQinghua ShangYupeng SunXu BaiPublished in: Frontiers Comput. Sci. (2019)
Keyphrases
- image data
- image features
- input image
- single image
- image analysis
- multiscale
- image classification
- image distortion
- imaging process
- geometric distortions
- image segmentation
- image content
- image regions
- image representation
- image retrieval
- segmentation method
- template matching
- region of interest
- grey level
- low level
- image pixels
- pixel values
- spatial information
- image matching
- viewpoint
- vector field
- test images
- computer vision
- object recognition
- lighting conditions
- keypoints
- segmentation algorithm
- feature points
- edge detection
- optical flow
- color images