Random Ferns Classifier for Pedestrian Detection Based on Thermal Imaging of Mobile Platform

Zhuge Linna; Zhang Lei

doi:10.3788/LOP55.013301

Journals >Laser & Optoelectronics Progress >Volume 55 >Issue 1 >Page 13301 > Article

Laser & Optoelectronics Progress
Vol. 55, Issue 1, 13301 (2018)

Random Ferns Classifier for Pedestrian Detection Based on Thermal Imaging of Mobile Platform

Zhuge Linna and Zhang Lei^*

Author Affiliations

School of Control Science and Engineering, Hebei University of Technology, Tianjin 300131, China

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DOI: 10.3788/LOP55.013301 Cite this Article Set citation alerts

Zhuge Linna, Zhang Lei. Random Ferns Classifier for Pedestrian Detection Based on Thermal Imaging of Mobile Platform[J]. Laser & Optoelectronics Progress, 2018, 55(1): 13301 Copy Citation Text

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Fig. 1. Selection of pedestrian sub region

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Fig. 2. Video obtained by unmanned aerial vehicle

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Fig. 3. Changing curve of false detection rate of vehicle video

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Fig. 4. Changing curve of false detection rate of unmanned aerial vehicle video

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Fig. 5. Recognition results of proposed algorithm. (a)-(e) Vehicle videos; (f) unmanned aerial vehicle video

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Index	Total frames	Number of pedestrianand location in video	Detected number ofpedestrian and location
1	860	Move along the street: 4;come into the region: 2;Leave the region: 1	Move along the street: 2;come into the region: 2;Leave the region: 1
2	724	Move along the street: 1;come into the region: 3;Leave the region: 3	Move along the street: 1;come into the region: 3;Leave the region: 3
3	191	Move along the street: 4;come into the region: 1	Move along the street: 3;come into the region: 1
4	2680	Move along the street: 5;come into the region: 1;Leave the region: 6;stop: 1	Move along the street: 5;come into the region: 1;Leave the region: 6;stop: 1
5	159	Move along the street: 3;come into the region: 1;Leave the region: 1	Move along the street: 1;come into the region: 1;Leave the region: 1

Table 1. Video sequences of Keimyung university

Method	Feature	Computingspeed /s	False detectionrate /%
OnlineAdaBoost	Harr	252.59	9.09
Online multipleinstances learning	HOG	255.74	9.21
Proposedon vehicle	OSC-LBP	242.18	9.53
Proposedon unmannedaerial vehicle	OSC-LBP	14.93	4.52

Table 2. Comparison of performance of different methods

Zhuge Linna, Zhang Lei. Random Ferns Classifier for Pedestrian Detection Based on Thermal Imaging of Mobile Platform[J]. Laser & Optoelectronics Progress, 2018, 55(1): 13301

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