Multi-window binarization of camera image for document recognition.
In-Jung KimPublished in: IWFHR (2004)
Keyphrases
- image preprocessing
- gray scale images
- document images
- template matching
- image features
- object recognition
- input image
- document analysis
- multiscale
- preprocessing stage
- printed documents
- image capture
- binarization method
- ccd camera
- feature extraction
- license plate
- position and orientation
- partial occlusion
- image matching
- digital photographs
- cf loadingtexthtml
- single image
- camera images
- image classification
- scanned documents
- image binarization
- ground plane
- image segmentation
- image retrieval
- imaging model
- imaging process
- acquired images
- feature points
- gray level
- automatic recognition
- character recognition
- captured images
- handwritten documents
- handwritten words
- hough transform
- optical character recognition