Keyphrases
Spatial Features
100%
View-invariant
100%
Feature Representation
100%
Depth Camera
100%
Human Action Recognition
100%
Self-similarity Matrix
75%
Video Sequences
50%
3D Point Cloud
50%
Depth Sequences
50%
Feature-based
25%
Three-dimensional (3D)
25%
State-of-the-art Techniques
25%
Image Sequence
25%
Challenging Issues
25%
Spatial Data
25%
Vision-based
25%
Human Action
25%
Public Dataset
25%
Temporal Variation
25%
Squared Euclidean Distance
25%
Action Sequence
25%
Arbitrary Viewpoint
25%
Viewpoint Variations
25%
Bag-of-features
25%
Computer Science
Similarity Matrix
100%
human action recognition
100%
Video Sequences
66%
Point Cloud
66%
Image Sequence
33%
Spatial Information
33%
Spatial Variation
33%
Squared Euclidean Distance
33%
Action Sequence
33%
Temporal Variation
33%