Key frame extraction based on quaternion Fourier transform with multiple features fusion.
Yunzuo ZhangJiayu ZhangRuixue LiuPengfei ZhuYameng LiuPublished in: Expert Syst. Appl. (2023)
Keyphrases
- fourier transform
- multiple features
- frequency domain
- data fusion
- video summarization
- signal processing
- feature vectors
- feature space
- multiple instance learning
- low level features
- incremental learning
- visual information
- metric learning
- feature set
- image retrieval
- multi sensor
- machine learning
- combining multiple
- multiple views
- key frames
- video retrieval
- markov random field
- relevance feedback
- training set
- object recognition
- computer vision