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Journals >
Laser & Optoelectronics Progress >
Volume 57 >
Issue 12 >
Page 121502 > Article
Laser & Optoelectronics Progress
Vol. 57, Issue 12, 121502 (2020)
Target Detection Algorithm Based on Improved YOLO v3
Qiong Zhao
1、2
, Baoqing Li
1、*
, and Tangwei Li
1、2
Author Affiliations
1
Key Laboratory of Science and Technology on Microsystem, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 201800, China
2
University of Chinese Academy of Sciences, Beijing 100049, China
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DOI:
10.3788/LOP57.121502
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Qiong Zhao, Baoqing Li, Tangwei Li. Target Detection Algorithm Based on Improved YOLO v3[J]. Laser & Optoelectronics Progress, 2020, 57(12): 121502
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Fig. 1.
Residual layer structure
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Fig. 2.
Darknet53 structural parameters
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Fig. 3.
Improved network structure
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Fig. 4.
Network structure parameters of increase module
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Fig. 5.
Loss function training curve
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Fig. 6.
Model diagram of different schemes. (a) 1
st
kind; (b) 2
nd
kind
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Fig. 7.
Experimental renderings on test dataset
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Algorithm
Network
Data
mAP /%
Faster R-CNN
VGG
VOC2007+2012
73.2
Faster R-CNN
Residual-101
VOC2007+2012
76.4
R-FCN
Residual-101
VOC2007+2012
80.5
SSD321
Residual-101
VOC2007+2012
77.1
SSD500
Residual-101
VOC2007+2012
80.6
YOLO v2_416
Darknet19
VOC2007+2012
76.8
YOLO v3_416
Darknet53
VOC2007+2012
79.4
Ours
Darknet53
VOC2007+2012
80.2
Table 1.
Test results of various algorithms on VOC2007 dataset
Dataset
mAP /%
Before
After
VOC2007
80.20
80.47
Table 2.
Impact of data enhancement on model accuracy
Model
Solution one
Solution two
Time /h
142
134
Table 3.
Influence of different models on model training time
Abstract
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Qiong Zhao, Baoqing Li, Tangwei Li. Target Detection Algorithm Based on Improved YOLO v3[J]. Laser & Optoelectronics Progress, 2020, 57(12): 121502
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Paper Information
Category: Machine Vision
Received: Sep. 19, 2019
Accepted: Nov. 2, 2019
Published Online: May. 30, 2020
The Author Email: Li Baoqing (sinoiot@mail.sim.ac.cn)
DOI:
10.3788/LOP57.121502
Recommended Topics
laser devices and laser physics
Lasers and Laser Optics
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