Coarse-to-fine document localization in natural scene image with regional attention and recursive corner refinement.
Anna ZhuChen ZhangZhi LiShengwu XiongPublished in: Int. J. Document Anal. Recognit. (2019)
Keyphrases
- coarse to fine
- hierarchical segmentation
- multiscale
- image pyramid
- image content
- natural scenes
- scan line
- images of natural scenes
- input image
- image data
- biologically motivated
- multiresolution
- scene classification
- image features
- image analysis
- image classification
- natural images
- image retrieval
- visual attention
- object detection
- saliency map
- image representation
- document images
- image regions
- edge detection
- image segmentation
- template matching
- video sequences
- selective attention
- image structure
- high resolution
- segmentation method
- image database
- image registration