HON4D: Histogram of Oriented 4D Normals for Activity Recognition from Depth Sequences - Oreifej, Omar; Zicheng Liu (2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013)
Keywords: 4D Normals; Action Recognition; Activity Recognition; Depth; Histogram of Gradients; Histogram of Normals; Histograms; HOG; HON; Joints; Kinect; MSR Action 3D; MSR Action Pairs; MSR Daily Activity; Polychoron; Quantization (signal); Shape; Support vector machines; Three-dimensional displays; Vectors