Development of a hierarchical dynamic keyboard character recognition system using trajectory features and scale-invariant holistic modeling of characters.
Songhita MisraRabul Hussain LaskarPublished in: J. Ambient Intell. Humaniz. Comput. (2019)
Keyphrases
- scale invariant
- keypoints
- object class recognition
- invariant features
- scale space
- handwritten characters
- feature extraction
- natural images
- feature detectors
- scale invariant features
- image features
- scale invariance
- affine invariant
- scene images
- multiscale
- feature set
- co occurrence
- chain code
- feature vectors
- chinese characters
- license plate
- local binary pattern
- image set
- interest point detectors
- printed characters
- object recognition