Optimization of Classroom Teaching Quality Based on Multimedia Feature Extraction Technology.
Lin ZhuShujuan XuePublished in: Int. J. Web Based Learn. Teach. Technol. (2024)
Keyphrases
- multimedia
- feature extraction
- classroom teaching
- multimedia technology
- high quality
- digital media
- preprocessing
- case study
- optimization algorithm
- image processing
- rapid development
- cost effective
- face recognition
- global optimization
- online learning
- feature vectors
- multimedia content
- wavelet transform
- optimization method
- data quality
- data processing
- digital video
- e learning
- frequency domain
- multimedia data
- dimensionality reduction
- texture analysis
- computer systems
- extracted features
- mobile devices
- optimization problems