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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [2]
长春光学精密机械与物... [2]
沈阳自动化研究所 [2]
计算技术研究所 [1]
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OAI收割 [7]
内容类型
会议论文 [4]
期刊论文 [2]
EI期刊论文 [1]
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2025 [1]
2020 [1]
2015 [2]
2011 [1]
2006 [1]
2005 [1]
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RaHFF-Net: Recall-Adjustable Hierarchical Feature Fusion Network for Remote Sensing Image Change Detection
期刊论文
OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2025, 卷号: 18, 页码: 176-190
作者:
Wang, Bin
;
Zhao, Kang
;
Xiao, Tong
;
Qin, Pinle
;
Zeng, Jianchao
  |  
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2025/03/18
Feature extraction
Transformers
Semantics
Lighting
Data mining
Tensors
Correlation
Noise
Indexes
Adaptation models
Change detection (CD)
hyperexpectation push pull (HEPP) loss
multiscale feature fusion
transformer
FCDM: A Methodology Based on Sensor Pattern Noise Fingerprinting for Fast Confidence Detection to Adversarial Attacks
期刊论文
OAI收割
IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 2020, 卷号: 39, 期号: 12, 页码: 4791-4804
作者:
Lan, Yazhu
;
Nixon, Kent W.
;
Guo, Qingli
;
Zhang, Guohe
;
Xu, Yuanchao
  |  
收藏
  |  
浏览/下载:70/0
  |  
提交时间:2021/12/01
Perturbation methods
Computational modeling
Data integrity
Detectors
Optimization
Field programmable gate arrays
Hardware
Adversarial attacks
confidence detection
deep neural networks (DNNs)
FPGA-based hardware architecture
sensor pattern noise (SPN)
A new method for noise data detection based on DBSCAN and SVDD
会议论文
OAI收割
2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), Shenyang, China, June 8-12, 2015
作者:
Hao SX(郝胜轩)
;
Zhou XF(周晓锋)
;
Song H(宋宏)
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2015/12/16
SVDD
DBSCAN
noise data detection
A new approach for noise data detection based on cluster and information entropy
会议论文
OAI收割
2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), Shenyang, China, June 8-12, 2015
作者:
Zhou XF(周晓锋)
;
Zhang YL(章永来)
;
Hao SX(郝胜轩)
;
Li S(李帅)
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2015/12/16
fast search and find of density peaks
information entropy
noise data detection
The Research of real time auto-recognition of the moire fringe (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, May 24, 2011 - May 26, 2011, Beijing, China
Wang M.-J.
;
Wu Z.-G.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2013/03/25
Measuring the movement of raster by the method of moire fringe has the advantage of high sensitivity
high resolution and non-contacted measurement. The characteristic of moire fringe is that the image is white alternate with black
the angle of the stripes is uniform
the width of the stripes is uniform
the terminators of the stripes aren't clear. A fast method that can figure out the width and angle of the moire fringe precisely is put forward in this paper. It calculates the angle the stripes firstly. According to the principle of the minimum mean squared error (MMSE)
the closer a series of data is
the smaller the value of the MMSE will be. The method is described as follows: It takes the image's center as the origin
180 beelines pass through the origin with the same angle interval. it calculates the value of the minimum mean squared error of the 180 beelines and find out the least one among those
then the angle of the moire fringe comes out primarily. In order to improving the calculating precision of moire fringe
60 equal angles are divided in the neighborhood of the angle
then a precise angle of moire fringe is calculated according to the principle of the MMSE. After getting out the angle of the moire fringe
we begin to calculate the width of moire fringe. A line vertical with the moire fringe is drawn
and we can get the width of the moire fringe by the vertical line. In order to get over the influence of the noise
an effective area with the shape of diamond is selected in the image. The data of area is accumulated and projected according to the direction of moire fringe
and a sine curve come out. The width of moire fringe can be obtained by getting the position of the first wave crest
the position of the last wave crest and the number of wave crest. Experiments prove that the precision of the method put forward in this paper is enhanced in comparison with the traditional frequency method
the precision of width calculation achieves to 99.6% according to the evaluation indicators of width detection error. The computing speed is boosted largely compared with traditional method
and it can achieve with 15 ms
that satisfying the demand of real time. 2011 SPIE.
Research on tracking approach to low-flying weak small target near the sea (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Xue X.-C.
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2013/03/25
Automatic target detection is very difficult in complicate background of sea and sky because of the clutter caused by waves and clouds nearby the sea-level line. In this paper
in view of the low-flying target near the sea is always above the sea-level line
we can first locate the sea-level line
and neglect the image data beneath the sea-level line. Thus the noise under the sea-level line can be suppressed
and the executive time of target segmentation is also much reduced. A new method is proposed
which first uses neighborhood averaging method to suppress background and enhance targets so as to increase SNR
and then uses the multi-point multi-layer vertical Sobel operator combined with linear least squares fitting to locate the sea-level line
lastly uses the centroid tracking algorithm to detect and track the target. In the experiment
high frame rate and high-resolution digital CCD camera and high performance DSP are applied. Experimental results show that this method can efficiently locate the sea-level line on various conditions of lower contrast
and eliminate the negative impact of the clutter caused by waves and clouds
and capture and track target real-timely and accurately.
Reduction of edge effects in spatial information extraction from regional geochemical data: A case study based on multifractal filtering technique
EI期刊论文
OAI收割
2005
作者:
Ge Yong
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2012/06/11
Data reduction
Edge detection
Fourier transforms
Fractals
Frequency domain analysis
Image analysis
Signal to noise ratio