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Applying maximally stable extremal regions and local binary patterns for guide-wire detecting in percutaneous coronary intervention
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 13, 页码: 2579-2586
作者:
Pusit, Prasong
;
Xie, Xiao-Liang
;
Hou, Zeng-Guang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/03/30
blood vessels
medical image processing
surgery
image sequences
video signal processing
image filtering
object detection
X-ray imaging
object tracking
stroke width variation filter
region detection
local binary patterns
guide-wire recognition
conventional MSER methods
maximally stable extremal regions
guide-wire position
anatomical skeleton contours
training data
X-ray video sequence
percutaneous coronary intervention surgery
region area range filter
X-ray video monitoring
guide-wire tip detection
modified multifilters
training templates
Automatic ear detection and feature extraction using Geometric Morphometrics and convolutional neural networks
期刊论文
IET BIOMETRICS, 2017, 卷号: 6, 期号: 3
作者:
Cintas, Celia
;
Quinto-Sanchez, Mirsha
;
Acuna, Victor
;
Paschetta, Carolina
;
de Azevedo, Soledad
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  |  
浏览/下载:24/0
  |  
提交时间:2019/12/05
learning (artificial intelligence)
neural nets
feature extraction
computational geometry
image matching
biometrics (access control)
feature extraction
geometric morphometrics
phenotypic information
anatomical structure identification
fingerprints
iris patterns
facial traits
ear structure
ear biometric markers
nonintrusive method
facial expressions
phenotypic attributes
deep-learning algorithms
automatic ear detection
2D landmarks
convolutional neural network training
morphometric landmarks
human-assisted landmark matching
feature vectors
people identification
A new face feature extraction method based on fusing lbp and dbns features
期刊论文
International Journal of Innovative Computing, Information and Control, 2016, 卷号: 12, 期号: 4, 页码: 1353-1364
作者:
Wang, Yan
;
Wang, Yunyun
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2020/11/14
Extraction
Feature extraction
Knowledge acquisition
Machine learning
Textures
Deep belief networks
Different resolutions
Extreme learning machine
Face feature extraction
FERET face database
Local binary patterns
Local characteristics
Network training
A local texture-constrained super-resolution method
期刊论文
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, 卷号: 7674 LNCS, 页码: 285-293
作者:
Liu, Q.
;
Wang, Y.
;
Zhang, Z.
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  |  
浏览/下载:5/0
  |  
提交时间:2020/01/06
Embedding method
High resolution
High resolution image
Image super-resolution
LBP
Local binary patterns
Local Texture
neighbor embedding
SSIM
Structural similarity
Superresolution methods
Texture similarity
Training image
Content based retrieval
Data processing
Optical resolving power
Textures
Image reconstruction
Prediction of concrete strength using fuzzy neural networks
会议论文
Haikou, China, June 18, 2011 - June 20, 2011
作者:
Xu, Jing
;
Wang, Xiuli
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  |  
浏览/下载:7/0
  |  
提交时间:2020/11/15
Algebra
Building materials
Civil engineering
Compressive strength
Construction equipment
Forecasting
Fuzzy inference
Fuzzy logic
Fuzzy systems
Learning algorithms
Least squares approximations
Mathematical models
Network architecture
Adaptive neuro-fuzzy inference system
Automatic-learning
Average relative error
Compressive strength of concrete
Concrete strength
Concrete strength prediction
Condition parameters
Expert experience
Fuzzy logic inference
Fuzzy Neural Networks (FNN)
Gradient Descent method
Hybrid-learning algorithm
Input and outputs
Input-output data
Intelligent prediction
Least squares methods
Parameter set
Power functions
Practical engineering
Prediction model
Rebound value
Relative standard error
Specific equations
Strength values
Takagi-sugeno
Test results
Training patterns
汉语语音识别产品走向实用的途径
会议论文
第九届全国人机语音通讯学术会议论文集, Proceedings of the 9th National Conference on Man-Machine Speech Communication, 第九届全国人机语音通讯学术会议, 9th National Conference on Man-Machine Speech Communication, 中国安徽黄山, CNKI, 中文信息学会语音信息专业委员会、中国声学学会语言、听觉和音乐声学分会、中国语言学会语音学分会
方棣棠
;
李树青
;
Fang Ditang
;
Li Shuqing
收藏
  |  
浏览/下载:3/0
Non-stationary vibration signal analysis and fault diagnosis method of aircraft power plant using wavelet network
会议论文
Chinese Control and Decision Conference 2008, CCDC 2008, Yantai, Shandong, China, July 2, 2008 - July 4, 2008
作者:
Zhao, Jianming
;
Liu, Jinjun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/17
Electric fault currents
Aircraft
Curve fitting
Electric power plants
Least squares approximations
Power plants
Signal analysis
Signal processing
Speech recognition
Systems engineering
Telecommunication
Wavelet transforms
Aero engines
Aeroengine
Eigenvectors
Fault diagnosis
Fault diagnosis method
Fault patterns
Feature vectors
Multi-resolution analysis
Network performances
Network structures
Non-stationary
Pattern recognition
Recursive orthogonal least squares algorithm
Self-organizing learning
Self-organizing learning array
Simulation results
Trained network
Training and testing
Vibration signal analysis
Wavelet networks
Wavelet transform
Detection and tracking of low contrast targets based on integertype lifting wavelet transform (EI CONFERENCE)
会议论文
ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
Wang L.
;
Shen X.
;
Wang Y.
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  |  
浏览/下载:12/0
  |  
提交时间:2013/03/25
This paper presents a method for detecting and tracking of low contrast targets. The new method uses an integer-type lifting wavelet transform and the proposed method doesn't extract patterns similar to a template
but finds parts having the same feature in the targets. We utilize one of integer-type lifting wavelet transforms that contains rounding-off arithmetic for mapping integers to integers. The lifting term contains parameters that are learned by using standard training images of targets. We assume that the targets include many high frequency components. In order to obtain the features of the targets
the lifting parameters are determined by a condition that high frequency components are vanished in wavelet transform. But the condition cannot be determined by the parameters wholly. So
we put an additional condition of minimizing the squared sum of the lifting parameters. The advantage of using integer-type wavelet transform is simple and robust to noise. Simulation illustrated the approach can detect and track the moving targets in dim background. We would test our algorithm in the TV tracking system.
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