Block segmentation and text extraction in mixed text/image documents.
Friedrich M. WahlKwan Y. WongRichard G. CaseyPublished in: Comput. Graph. Image Process. (1982)
Keyphrases
- text extraction
- text lines
- text information
- complex background
- segmentation method
- image segmentation
- text segmentation
- text regions
- segmentation algorithm
- multiscale
- input image
- image data
- image regions
- test images
- textual information
- web documents
- document images
- information retrieval
- image features
- edge detection
- text recognition
- document classification
- image representation
- hough transform
- connected components
- region segmentation
- text documents
- image classification
- web images
- image retrieval
- keywords
- natural scenes
- level set
- text mining
- color quantization
- optical character recognition
- bounding box
- object segmentation
- shape prior
- template matching
- image content