Audio-video based character recognition for handwritten mathematical content in classroom videos.
Smita VemulapalliMonson HayesPublished in: Integr. Comput. Aided Eng. (2014)
Keyphrases
- character recognition
- instructional videos
- machine vision
- mathematical expressions
- lecture videos
- multimedia
- video material
- hand written
- word recognition
- handwritten characters
- handwriting recognition
- user generated
- character segmentation
- chinese characters
- video sequences
- handwritten chinese
- document analysis
- video segments
- optical character recognition
- printed documents
- license plate
- collaborative learning
- key frames
- metadata
- visual information
- video clips
- multimedia content
- video content
- handwritten digits
- printed characters
- video data
- handwritten documents
- image processing
- online video
- e learning
- mathematical concepts
- handwritten character recognition
- face recognition
- learning environment
- image retrieval
- learning objects
- video frames
- video streams
- machine learning