HON4D: Histogram of Oriented 4D Normals for Activity Recognition from Depth Sequences

We present a new descriptor for activity recognition from videos acquired by a depth sensor. Previous descriptors mostly compute shape and motion features independently, thus, they often fail to capture the complex joint shape-motion cues at pixel-level. In contrast, we describe the depth sequence u...

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Vydané v:	2013 IEEE Conference on Computer Vision and Pattern Recognition s. 716 - 723
Hlavní autori:	Oreifej, Omar, Zicheng Liu
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	IEEE 01.06.2013
Predmet:	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
ISSN:	1063-6919, 1063-6919
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