Robust extraction of characters from color scene image using mathematical morphology.
Lixu GuToyohisa KanekoNaoki TanakaRobert M. HaralickPublished in: ICPR (1998)
Keyphrases
- mathematical morphology
- image analysis
- morphological image processing
- input image
- linear filtering
- image regions
- single image
- scene images
- adaptive neighborhood
- edge detection
- binary images
- fundamental problem in computer vision
- colour images
- gray scale
- morphological transformations
- watershed transform
- morphological filters
- computationally simple
- morphological operators
- morphological operations
- spatially variant
- image processing
- watershed transformation
- image and signal processing
- multiscale
- gray level images
- automatic image orientation
- pixel values
- structuring elements
- template matching
- image segmentation
- color image segmentation
- segmentation method
- pattern spectrum
- image features
- color images
- color information
- color space
- image gradient
- depth map
- image quality
- pattern recognition
- machine learning