People Detection benchmark repository

Results


Author: Piotr Dollár.

Contact university/company: Microsoft, Washington, West Virginia, United States.

Contact email: pdollar@microsoft.com

Method name: Aggregate Channel Features (ACF): 2 variations according to the chosen trained person model: ACF Caltech and ACF Inria.

Description and pocessing time: The ACF detector proposes a very fast exhaustive search and a holistic person model using aggregate channel features. The ACF approach is implemented in Matlab and the computational cost is around 0.02 seconds per frame with 352x288 images. The tests have been performed on a Pentium IV with a CPU frequency of 2.4 GHz and 3GB RAM.

Parameters: Author default parameters here.

You can download the people detection results of this method by clicking here (Caltech) and here (Inria).

Results for each video sequence:

Video

ACF
Inria

ACF
Caltech

1

99.3

86.4

2

77.1

92.9

3

68.9

56.0

4

33.9

59.1

5

51.6

24.7

6

67.2

54.4

7

2.7

89.4

8

4.6

33.4

9

72.2

76.1

10

8.7

59.5

11

8.6

34.8

12

91.1

92.6

13

87.2

81.6

14

21.3

51.1

15

70.0

86.2

16

89.6

54.5

Average AUC

53.4

64.5

Ranking

3.38

2.25

Results for each background complexity:

Background complexity

ACF
Inria

ACF
Caltech

Baseline

81.8

78.4

Dynamic Background

42.8

41.9

Camera Jitter

34.9

71.9

Intermittent Object Motion

23.5

51.0

Shadow

71.8

73.2

Average AUC

51.0

63.3

Ranking

2.80
2.00

Results for each classification complexity:

Classification complexity

ACF
Inria

ACF
Caltech

Low

86.1

80.7

Medium

64.4

55.3

High

13.3

54.5

Average AUC

54.6

63.5

Ranking

2.33
2.33