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CAS IR Grid
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金属研究所 [1]
长春光学精密机械与物... [1]
数学与系统科学研究院 [1]
武汉物理与数学研究所 [1]
中国科学院大学 [1]
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OAI收割 [4]
iSwitch采集 [1]
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期刊论文 [4]
会议论文 [1]
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Holder continuous solutions of Boussinesq equation with compact support
期刊论文
OAI收割
JOURNAL OF FUNCTIONAL ANALYSIS, 2017, 卷号: 272, 期号: 10, 页码: 4334-4402
作者:
Tao, Tao
;
Zhang, Liqun
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/07/30
Boussinesq equations
Holder continuous solution with compact support
Study on electroless Ni-P-ZrO2 composite coatings on AZ91D magnesium alloys
期刊论文
OAI收割
Surface Engineering, 2007, 卷号: 23, 期号: 5, 页码: 334-338
Y. W. Song
;
D. Y. Shan
;
R. S. Chen
;
E. H. Han
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2012/04/13
electroless composite coatings
Ni-P-ZrO2
compact
ZrO2 nanoparticles
concentrated slurry
magnesium alloys
AZ91D
microstructure
heat
treatment
hardness
solution strengthening
precipitation
strengthening
dispersion strengthening
wear resistance
load support
corrosion resistance
corrosion
substrate
Multiwavelet based multispectral image fusion for corona detection (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Wang X.
;
Yang H.-J.
;
Sui Y.-X.
;
Yan F.
;
Yan F.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
Image fusion refers to the integration of complementary information provided by various sensors such that the new images are more useful for human or machine perception. Multiwavelet transform has simultaneous orthogonality
symmetry
compact support
and vanishing moment
which are not possible with scalar wavelet transform. Multiwavelet analysis can offer more precise image analysis than wavelet multiresolution analysis. In this paper
a new image fusion algorithm based on discrete multiwavelet transform (DMWT) to fuse the dual-spectral images generated from the corona detection system is presented. The dual-spectrum detection system is used to detect the corona and indicate its exact location. The system combines a solar-blind UV ICCD with a visible camera
where the UV image is useful for detecting UV emission from corona and the visible image shows the position of the corona. The developed fusion algorithm is proposed considering the feature of the UV and visible images adequately. The source images are performed at the pixel level. First
a decomposition step is taken with the DMWT. After the decomposition step
a pyramid for each source image in each level can be obtained. Then
an optimized coefficient fusion rule consisting of activity level measurement
coefficient combining and consistency verification is used to acquire the fused coefficients. This process reduces the impulse noise of UV image. Finally
a new fused image is obtained by reconstructing the fused coefficients using inverse DMWT. This image fusion algorithm has been applied to process the multispectral UV/visible images. Experimental results show that the proposed method outperforms the discrete wavelet transform based approach.
Characterization of compactly supported refinable splines whose shifts form a riesz basis
期刊论文
iSwitch采集
Journal of approximation theory, 2005, 卷号: 133, 期号: 2, 页码: 245-250
作者:
Guan, YJ
;
Lu, SW
;
Tang, Y
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2019/05/10
Multivariate spline
Refinement
Compact support
Riesz basis
Box spline
Extreme points and support points of a class of analytic functions
期刊论文
OAI收割
ACTA MATHEMATICA SCIENTIA, 2000, 卷号: 20, 期号: 1, 页码: 131-136
作者:
Peng, ZG
;
Liu, LG
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2015/12/01
topology of uniform convergence
compact subsets of the unit disk
extreme point
support point