Investigation of Sign Language Motion Classification by Feature Extraction Using Keypoints Position of OpenPose.
Tsukasa WakaoYuusuke KawakitaHiromitsu NishimuraHiroshi TanakaPublished in: HCI (4) (2021)
Keyphrases
- feature extraction
- sign language
- keypoints
- keypoint detection
- sign recognition
- feature vectors
- sign language recognition
- image classification
- hand gestures
- pattern recognition
- feature selection
- gesture recognition
- image features
- motion analysis
- object recognition
- feature space
- feature representation
- machine learning
- hand motion
- sift descriptors
- automatic recognition
- scale invariant
- image sequences
- image matching
- space time
- face recognition
- texture analysis
- visual words
- texture features
- image processing
- human computer interaction
- hand tracking
- text classification
- motion estimation
- hidden markov models