Spatial Distribution of Ink at Keypoints (SDIK): A Novel Feature for Word Spotting in Arabic Documents.
Hamza GhilasMeriem GagaouaAbdelkamel TariMohamed CherietPublished in: Int. J. Image Graph. (2022)
Keyphrases
- word spotting
- spatial distribution
- keypoints
- arabic documents
- image features
- spatial information
- document images
- dynamic time warping
- text processing
- optical character recognition
- handwritten documents
- image matching
- object recognition
- handwriting recognition
- multiscale
- scale space
- feature vectors
- image classification
- bag of words
- pattern recognition
- computer vision