Journals
Advanced Photonics
Photonics Insights
Advanced Photonics Nexus
Photonics Research
Advanced Imaging
View All Journals
Chinese Optics Letters
High Power Laser Science and Engineering
Articles
Optics
Physics
Geography
View All Subjects
Conferences
CIOP
HPLSE
AP
View All Events
News
About CLP
Search by keywords or author
Login
Registration
Login in
Registration
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
metasurface
laser
polarization
nir
lithium niobate
optical coherence tomography
Journals >
Laser & Optoelectronics Progress >
Volume 56 >
Issue 21 >
Page 211505 > Article
Laser & Optoelectronics Progress
Vol. 56, Issue 21, 211505 (2019)
Improved Algorithm Based on Feature Pyramid Networks
Jingming Chen, Jie Jin
*
, and Weifeng Wang
Author Affiliations
School of Electrical and Information Engineering, Tianjin University, Tianjin 300072, China
show less
DOI:
10.3788/LOP56.211505
Cite this Article
Set citation alerts
Jingming Chen, Jie Jin, Weifeng Wang. Improved Algorithm Based on Feature Pyramid Networks[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211505
Copy Citation Text
EndNote(RIS)
BibTex
Plain Text
show less
Fig. 1.
Overall network structure of Refine-FPN algorithm
Download full size
Fig. 2.
Basic structure of prediction optimization module
Download full size
Fig. 3.
Test results
Download full size
Method
Training set
Backbone
Accuracy /%
IOU of 0.5
IOU of 0.6
IOU of 0.75
SSD
VOC07+12
VGG-16
77.3
72.3
61.3
RFCN
VOC07+12
ResNet-101
80.5
73.2
61.8
Faster Rcnn
VOC07+12
ResNet-101
76.4
69.5
57.3
YOLOv2
VOC07+12
Darknet-19
78.6
69.1
56.5
FPN
VOC07+12
ResNet-101
80.5
-
-
Couplenet
VOC07+12
ResNet-101
81.7
-
-
Res101-RFCN-Cascade
VOC07+12
ResNet-101
79.6
-
59.2
BPN512
VOC07+12
VGG-16
81.9
77.6
68.3
Refine-FPN
VOC07+12
Detnet-59
80.9
74.4
65.3
FPN
*
VOC07+12
Detnet-59
79.8
-
-
Table 1.
Comparison between Refine-FPN and other classical algorithms
Method
mAP
Bike
Boat
Bottle
TV
Chair
Table
Sheep
Train
Cat
SSD
77.3
83.9
69.6
50.5
76.8
60.3
77.0
77.9
87.6
88.1
RFCN
80.5
89.6
69.0
69.2
79.5
65.4
72.1
79.6
87.1
88.4
Faster Rcnn
76.4
80.7
68.3
55.9
72.0
56.7
69.4
78.6
85.3
85.3
FPN
80.5
80.1
72.9
67.4
72.3
61.5
68.7
78.3
87.4
87.3
Couplenet
81.7
86.0
74.5
72.3
80.1
68.8
75.6
81.9
86.7
88.5
Refine-FPN
80.9
80.4
73.8
70.5
73.1
63.3
69.8
79.1
87.6
87.8
Table 2.
Specific test results on VOC2007%
Stage
Accuracy (IOU of 0.5) /%
First stage (IOU of 0.5)
79.8
Second stage(IOU of 0.6)
80.3
Third stage(IOU of 0.75)
80.5
Fourth stage(IOU of 0.8)
80.4
Table 3.
Comparison results when different prediction networks are cascaded in FPN
*
algorithm
Context information
Accuracy (IOU of 0.5) /%
ROI(×1)
79.8
ROI(×0.8, ×1)
80.0
ROI(×1, ×1.2)
80.1
ROI(×0.8, ×1, ×1.2)
80.3
Table 4.
Comparison results when different contextual information are combined in FPN
*
algorithm
Abstract
Get PDF(in Chinese)
Figures&Tables (7)
Equations (0)
References (19)
Cited By (2)
Get Citation
Copy Citation Text
Jingming Chen, Jie Jin, Weifeng Wang. Improved Algorithm Based on Feature Pyramid Networks[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211505
Download Citation
EndNote(RIS)
BibTex
Plain Text
Set citation alerts for the article
Tools
Share
Set citation alerts for the article
Save the article for my favorites
Paper Information
Category: Machine Vision
Received: Mar. 21, 2019
Accepted: Apr. 30, 2019
Published Online: Nov. 1, 2019
The Author Email: Jin Jie (jinjie@tju.edu.cn)
DOI:
10.3788/LOP56.211505
Recommended Topics
laser devices and laser physics
Lasers and Laser Optics
Laser physics
laser manufacturing
Instrumentation, Measurement and Metrology
Set citation alerts for the article
Please enter your email address
Cancel
Confirm