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会议论文 [5]
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Geometric moment invariants to spatial transform and N-fold symmetric blur
期刊论文
PATTERN RECOGNITION, 2021, 卷号: 115, 页码: 14
作者:
Mo, Hanlin
;
Hao, Hongxiang
;
Li, Hua
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2021/12/01
Blurred image
Blur invariants
Moment invariants
Spatial transform
N-fold symmetry
Object recognition
Template matching
Time-frequency analysis of PD-induced UHF signal in GIS and feature extraction using invariant moments
期刊论文
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2018, 卷号: 12, 页码: 169-175
作者:
Li, Xi
;
Wang, Xiaohua
;
Xie, Dingli
;
Wang, Xinqiao
;
Yang, Aijun
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/11/26
partial discharge detection
feature extraction
short-time Fourier transform method
signal detection
Time-frequency analysis
UHF measurement
partial discharge measurement
UHF detectors
PD-induced UHF signal acquisition
voltage 252 kV
UHF signal processing
gas insulated switchgear
time-frequency analysis
internal UHF sensor
L-shaped GIS
UHF signal classification
PD-induced UHF signal detection
PD pattern classification
Hu invariant moment
energy density distribution extraction
gas-insulated switchgear
support vector machine classifier
Fourier transforms
signal classification
ultrahigh-frequency method
propagation characteristics analysis
support vector machines
Time–frequency analysis of PD-induced UHF signal in GIS and feature extraction using invariant moments
期刊论文
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2018, 卷号: Vol.12 No.2, 页码: 169-175
作者:
Li, X
;
Wang, XH
;
Xie, DL
;
Wang, XQ
;
Yang, AJ
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/26
time-frequency
analysis
gas
insulated
switchgear
partial
discharge
measurement
feature
extraction
signal
detection
signal
classification
UHF
detectors
UHF
measurement
Fourier
transforms
support
vector
machines
Time-frequency
analysis
PD-induced
UHF
signal
detection
ultrahigh-frequency
method
partial
discharge
detection
gas-insulated
switchgear
propagation
characteristics
analysis
PD
pattern
classification
PD-induced
UHF
signal
acquisition
internal
UHF
sensor
L-shaped
GIS
short-time
Fourier
transform
method
UHF
signal
processing
Hu
invariant
moment
energy
density
distribution
extraction
support
vector
machine
classifier
UHF
signal
classification
voltage
252
kV
基于多分类器投票机的人体姿态识别算法
期刊论文
2014
陈慧杰
;
谢毅雄
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2016/05/17
姿态识别
Hu不变矩
傅里叶描述子
多分类器
posture recognition
Hu invariant moments
Fourier descriptors
multiple classifier
Laser active imaging and recognition system based on double hidden layer BP algorithm
期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2014, 卷号: 22, 期号: 6, 页码: 1639-1647
Wang C.-J.
;
Sun T.
;
Shi N.-N.
;
Wang R.
;
Wang T.-F.
;
Wang W.-B.
;
Guo J.
;
Chen J.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2015/04/24
The research of multi-frame target recognition based on laser active imaging
会议论文
5th International Symposium on Photoelectronic Detection and Imaging, ISPDI 2013, June 25, 2013 - June 27, 2013, Beijing, China, June 25, 2013 - June 27, 2013
Wang C.-J.
;
Sun T.
;
Wang T.-F.
;
Chen J.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2014/05/15
Fault Diagnosis of Rolling Bearing Based on S Transform and Image of Invariant Moments
会议论文
作者:
Guo, Junfeng
;
Wang, Baozeng
;
Wei, Peng
;
Wei, Xingchun
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/11/15
S Transformation
Hu geometric moment invariant
Fault diagnosis
Fault diagnosis of rolling bearing based on S transform and image of invariant moments
会议论文
XiShuangBanNa, China, May 18, 2013 - May 19, 2013
作者:
Guo, Jun Feng
;
Wang, Bao Zeng
;
Wei, Peng
;
Wei, Xing Chun
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/15
Bearings (machine parts)
Failure analysis
Image processing
Intelligent materials
Roller bearings
Geometric moment
Invariant moment
Rolling bearings
S-transformation
Simulation research
Time and frequencies
Time-frequency spectrum
Two dimensional images
Urban building collapse detection by exploiting invariant moment features from very high resolution imagery
其他
2012-01-01
Wang, Xueyan
;
Xu, Haiqing
;
Li, Peijun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
The Study of Counting the Strapping Steel Pipes Based on Image Recognition
会议论文
2nd International Conference on Mechatronics and Intelligent Materials (MIM 2012), MAY 18-19, 2012
作者:
Li, Xuehua
;
Liang, Huimin
;
Cao, Zhikai
;
Jiang, Zhongyun
;
Chen, Long
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/31
Count
Hough Transformation
Hu invariant moments
Image recognition
Circular steel pipe
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