CFD: A Collaborative Feature Difference Method for Spontaneous Micro-Expression Spotting.
Yiheng HanBing-Jun LiYu-Kun LaiYong-Jin LiuPublished in: ICIP (2018)
Keyphrases
- experimental evaluation
- high accuracy
- segmentation method
- significant improvement
- neural network
- optimization method
- fully automatic
- detection method
- cost function
- clustering method
- classification accuracy
- input data
- feature representation
- synthetic data
- theoretical analysis
- probabilistic model
- prior knowledge
- pairwise
- preprocessing
- multiscale
- image sequences
- information retrieval