Air-Writing Character Recognition with Ultrasonic Transceivers.
Borja Saez-MingoranceJavier Mendez-GomezGianfranco MauroEncarnación Castillo MoralesManuel Pegalajar CuéllarDiego P. Morales-SantosPublished in: Sensors (2021)
Keyphrases
- character recognition
- chinese characters
- machine vision
- hand written
- handwriting recognition
- character segmentation
- handwritten characters
- word recognition
- optical character recognition
- handwritten chinese
- document analysis
- handwritten digits
- information retrieval
- features extraction
- template matching
- digital libraries
- printed documents
- image processing
- license plate recognition
- feature selection