Action Recognition Based on Histogram of Spatio-Temporal Oriented Principal Components

Haiyang Xu; Jun Kong; Min Jiang; Baofeng Zan

doi:10.3788/LOP55.061009

Laser & Optoelectronics Progress, Volume. 55, Issue 6, 061009(2018)

Action Recognition Based on Histogram of Spatio-Temporal Oriented Principal Components

Haiyang Xu^1、1;, Jun Kong^{1,2、1; 2;}, Min Jiang^1、1;, and Baofeng Zan^1、1;

Author Affiliations

¹ School of Internet of Things Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China

² College of Electrical Engineering, Xinjiang University, Urumqi, Xinjiang 830047, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(8)

Fig. 1. Steps of HSTOPC descriptor generation

Download full size

Fig. 2. Action sequences of 3D point clouds of (a) high throw and (b) draw circle

Download full size

Fig. 3. Multi-scale temporal overlap segmentation method of HSTOPC

Download full size

Fig. 4. Confusion matrix of the HOPCT+WHL algorithm by experiment setting of 5/5 on MSR action 3D dataset

Download full size

Table 1. Recognition rate comparison on MSR Action3D dataset
View table
Table 1. Recognition rate comparison on MSR Action3D dataset
Method Recognition rate /%
H3DF^[16] 89.45
Pose Set^[17] 90.00
HOG3D+LLC^[18] 90.90
HKD^[19] 92.73
DMM-LBP-DF^[20] 93.00
HOPC^[12] 91.64
HOPC+LHW 93.77
HOPC+LEE 93.04
HSTOPC+LHW 94.51
HSTOPC+LEE 94.14

Table 2. Comparison of experimental results with different methods
View table
Table 2. Comparison of experimental results with different methods
Method Mean±STD Max /% Min /%
HOPC^[12] 87.06±10.63 96.55 66.67
HOPC+LHW 89.55±9.55 100 68.21
HOPC+LEE 89.71±9.80 100 68.42
HSTOPC+LHW 90.41±9.95 100 69.81
HSTOPC+LEE 90.56±9.05 100 71.93

Table 3. Accuracy comparison on MSR Action3D dataset
View table
Table 3. Accuracy comparison on MSR Action3D dataset
Method Mean±STD Max /% Min /% 5/5
STPC^[15] - - - 98.33
HOPC^[12] 97.15±2.21 100 88.89 97.22
HSTOPC+LEE 98.18±2.75 100 90.56 98.33

Table 4. Accuracy Comparison with other description on UWA3D datasets
View table
Table 4. Accuracy Comparison with other description on UWA3D datasets
Method Mean±STD Max /% Min /%
HON4D^[20] 79.28+2.68 88.89 70.14
HDG^[3] 75.54±3.64 85.07 61.90
HOPC^[12] 83.77±3.09 92.18 74.67
HSTOPC+LHW 85.11±3.21 94.04 75.67

Tools

Get Citation

Copy Citation Text

Haiyang Xu, Jun Kong, Min Jiang, Baofeng Zan. Action Recognition Based on Histogram of Spatio-Temporal Oriented Principal Components[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061009

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites