Line and Ligature Segmentation of Urdu Nastaleeq Text.
Ibrar AhmadXiaojie WangRuifan LiManzoor AhmedRahat UllahPublished in: IEEE Access (2017)
Keyphrases
- line extraction
- text segmentation
- text lines
- level set
- image segmentation
- segmentation algorithm
- document images
- topic segmentation
- segmentation method
- database
- handwriting recognition
- language identification
- multi lingual
- free text
- information retrieval
- text retrieval
- segmentation accuracy
- piece wise
- fully automatic
- line segments
- multiscale
- image analysis
- text mining
- medical images
- region growing
- hough transform
- object segmentation
- segmented images
- fully unsupervised
- text detection
- machine learning
- text documents
- ground truth
- edge detection
- text classification
- energy function
- text processing
- character recognition
- shape prior