Ultrasound-Based 3-D Gesture Recognition: Signal Optimization, Trajectory, and Feature Classification.
Yongzhi LiuYifei FanZhangliang WuJianfei YaoZhili LongPublished in: IEEE Trans. Instrum. Meas. (2023)
Keyphrases
- gesture recognition
- feature vectors
- hand gestures
- sign language
- image features
- sign recognition
- human computer interaction
- feature set
- classification accuracy
- hand gesture recognition
- human robot interaction
- ultrasound images
- hidden markov models
- hand tracking
- radio frequency
- image classification
- human machine interface
- automatic face
- feature extraction
- training samples
- stereo camera
- skin detection
- training set
- recognition scheme
- hand postures
- feature subset
- hand motion
- kinect sensor
- feature selection