Emotion Recognition Based on Double Tree Complex Wavelet Transform and Machine Learning in Internet of Things.
Xin XuYiwei ZhangMinghong TangHong GuShancheng YanJie YangPublished in: IEEE Access (2019)
Keyphrases
- emotion recognition
- machine learning
- complex wavelet transform
- human computer interaction
- audio visual
- wavelet domain
- facial expressions
- discrete wavelet transform
- sentiment analysis
- facial images
- shift invariant
- information fusion
- shift invariance
- pattern recognition
- feature selection
- emotional state
- text classification
- mobile devices
- computer vision
- information extraction
- high dimensional
- affective states
- image processing
- phase information
- vocabulary tree