中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
烟台海岸带研究所 [2]
长春光学精密机械与物... [1]
数学与系统科学研究院 [1]
光电技术研究所 [1]
自动化研究所 [1]
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OAI收割 [6]
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The Study of the Bistatic Cross-Correlation Function of Two Signals Separated in Frequency Reflected by the Water Surface
期刊论文
OAI收割
REMOTE SENSING, 2023, 卷号: 15, 期号: 16, 页码: 12
作者:
Titchenko, Yury
;
Guo, Jie
;
Karaev, Vladimir
;
Kovaldov, Dmitry
;
He, Yijun
|
收藏
|
浏览/下载:13/0
|
提交时间:2024/01/26
bistatic radar
radar theory
radar remote sensing
correlation coefficient
ocean waves
cross-correlation of signals
significant wave height
The Study of the Bistatic Cross-Correlation Function of Two Signals Separated in Frequency Reflected by the Water Surface
期刊论文
OAI收割
REMOTE SENSING, 2023, 卷号: 15, 期号: 16, 页码: 12
作者:
Titchenko, Yury
;
Guo, Jie
;
Karaev, Vladimir
;
Kovaldov, Dmitry
;
He, Yijun
|
收藏
|
浏览/下载:8/0
|
提交时间:2024/11/08
bistatic radar
radar theory
radar remote sensing
correlation coefficient
ocean waves
cross-correlation of signals
significant wave height
Prediction of subcellular location of apoptosis proteins by incorporating PsePSSM and DCCA coefficient based on LFDA dimensionality reduction
期刊论文
OAI收割
BMC Genomics, 2018, 卷号: 19, 期号: 1
作者:
Yu,Bin
;
Li,Shan
;
Qiu,Wenying
;
Wang,Minghui
;
Du,Junwei
|
收藏
|
浏览/下载:65/0
|
提交时间:2018/07/30
Apoptosis proteins
Subcellular localization
Pseudo-position specific scoring matrix
Detrended cross-correlation analysis coefficient
Local fisher discriminant analysis
Support vector machine
Human age estimation with surface-based features from MRI images
会议论文
OAI收割
美国, 2012/10/1
作者:
Wang, Jieqiong
;
Dai, Dai
;
Li, Meng
;
Hua, Jing
;
*He, Huiguang
|
收藏
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浏览/下载:25/0
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提交时间:2018/02/14
Age Estimation
Age-based
Brain Images
Brain Networks
Correlation Coefficient
Cross Validation
Data Sets
Gaussian Curvatures
Healthy Subjects
Human Age Estimation
Mean Absolute Error
Mean Curvature
Mri Image
Regional Feature
Regression Model
Relevance Vector Machine
Root Mean Squared Errors
Surface Area
Surface-based
The study on the near infrared spectrum technology of sauce component analysis (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Li S.
;
Wang C.
;
Chen X.
;
Chen X.
;
Chen X.
收藏
|
浏览/下载:37/0
|
提交时间:2013/03/25
The author
Shangyu Li
engages in supervising and inspecting the quality of products. In soy sauce manufacturing
quality control of intermediate and final products by many components such as total nitrogen
saltless soluble solids
nitrogen of amino acids and total acid is demanded. Wet chemistry analytical methods need much labor and time for these analyses. In order to compensate for this problem
we used near infrared spectroscopy technology to measure the chemical-composition of soy sauce. In the course of the work
a certain amount of soy sauce was collected and was analyzed by wet chemistry analytical methods. The soy sauce was scanned by two kinds of the spectrometer
the Fourier Transform near infrared spectrometer (FT-NIR spectrometer) and the filter near infrared spectroscopy analyzer. The near infrared spectroscopy of soy sauce was calibrated with the components of wet chemistry methods by partial least squares regression and stepwise multiple linear regression. The contents of saltless soluble solids
total nitrogen
total acid and nitrogen of amino acids were predicted by cross validation. The results are compared with the wet chemistry analytical methods. The correlation coefficient and root-mean-square error of prediction (RMSEP) in the better prediction run were found to be 0.961 and 0.206 for total nitrogen
0.913 and 1.215 for saltless soluble solids
0.855 and 0.199 nitrogen of amino acids
0.966 and 0.231 for total acid
respectively. The results presented here demonstrate that the NIR spectroscopy technology is promising for fast and reliable determination of major components of soy sauce.
Tracking algorithms for low-contrast extended objects
期刊论文
OAI收割
CHINESE ASTRONOMY AND ASTROPHYSICS, 2002, 卷号: 26, 期号: 1, 页码: 115-124
作者:
Rao, CH
;
Jiang, WH
;
Ling, N
;
Beckers, JM
收藏
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浏览/下载:26/0
|
提交时间:2015/09/21
contrast
extended object
cross-correlation coefficient
absolute difference algorithm
atmospheric coherent length
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