Human Action Recognition Based on Discriminative Collaborative Representation Classifier

Zan Baofeng; Kong Jun; Jiang Min

doi:10.3788/LOP55.011010

Laser & Optoelectronics Progress, Volume. 55, Issue 1, 11010(2018)

Human Action Recognition Based on Discriminative Collaborative Representation Classifier

Zan Baofeng^1、*, Kong Jun^1,2, and Jiang Min¹

Author Affiliations

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

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

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Figures & Tables(8)

Fig. 1. Illustration of DCRC

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Fig. 2. Confusion matrix of DMMs+CRC (a) and DMMs+DCRC (b) on MSR Action 3D dataset

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Fig. 3. Confusion matrix of DMMs+CRC (a) and DMMs+DCRC (b) on UTD-MHAD dataset

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Table 1. Recognition rates of different methods on MSR Action 3D dataset%

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Table 1. Recognition rates of different methods on MSR Action 3D dataset%

Test	Subset	Ref.[6]method	Ref.[7]method	Ref.[13]method	Ref.[14]method	Ref.[15]method	Proposedmethod
Test 1	AS1	97.3	97.3	89.5	98.2	94.7	98.0
	AS2	92.2	96.1	89.0	94.8	95.4	96.7
	AS3	98.0	98.7	96.3	97.4	97.3	96.7
	Average	95.8	97.4	91.6	96.8	95.8	97.2
Test 2	AS1	98.7	98.6	93.4	99.1	97.3	100
	AS2	94.7	98.7	92.9	97.0	98.7	100
	AS3	98.7	100	96.3	98.7	97.3	100
	Average	97.4	99.1	94.2	98.3	97.8	100
Test 3	AS1	96.2	96.2	72.9	84.7	74.5	97.1
	AS2	84.1	83.2	71.9	81.3	76.1	83.2
	AS3	94.6	92.0	79.2	88.4	96.4	92.9
	Average	91.6	90.5	74.7	84.8	82.3	91.1

Table 2. Average recognition rates and its standard deviation of MSR Action 3D dataset on test 4

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Table 2. Average recognition rates and its standard deviation of MSR Action 3D dataset on test 4

Subset	Test 1		Test 2		Test 3
Subset	Recognitionrate /%	Standarddeviation	Recognitionrate /%	Standarddeviation	Recognitionrate /%	Standarddeviation
AS1	97.6	0.8	98.8	1.1	80.0	3.2
AS2	96.8	1.0	98.4	1.2	70.0	4.0
AS3	97.1	1.0	98.9	0.9	90.0	3.4
Average	97.2	0.9	98.7	1.1	80.0	3.5

Table 3. Recognition rates of different classifier on MSR Action 3D dataset with DMMs features
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Table 3. Recognition rates of different classifier on MSR Action 3D dataset with DMMs features
Classifier Recognition rate /%
PRF-SVM 85.50
SRC 86.01
L2-CRC 86.23
DCRC 90.01

Table 4. Recognition rates of different methods on MSR Action 3D dataset
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Table 4. Recognition rates of different methods on MSR Action 3D dataset
Method Recognition rate /%
Ref.[6] method 85.52
Ref.[16] method 88.89
Ref.[17] method 88.80
Ref.[18] method 89.45
Ref.[19] method 89.86
Proposed method 90.19

Table 5. Recognition rate of different methods on UTD-MHAD dataset
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Table 5. Recognition rate of different methods on UTD-MHAD dataset
Method Recognition rate /%
Ref.[20] method 66.10
Proposed method 70.37

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Zan Baofeng, Kong Jun, Jiang Min. Human Action Recognition Based on Discriminative Collaborative Representation Classifier[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11010

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