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Characterization of UV and chlorine contributions to transformation of 2,3,4-trihydroxybenzophenone under combined UV-chlorine 期刊论文  OAI收割
CHEMOSPHERE, 2021, 卷号: 263, 页码: -
作者:  
Zhang, Xinyi;  Wei, Dongbin;  Yu, Qi;  Du, Yuguo
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/12/22
二苯甲酮类紫外防晒剂光-氯联合处理 急性毒性评价及转化特征研究 学位论文  OAI收割
硕士, 北京: 中国科学院研究生院, 2016
作者:  
于奇
收藏  |  浏览/下载:100/0  |  提交时间:2017/08/04
Evaluation of spatial upscaling methods based on remote sensing data with multiple spatial resolutions (EI CONFERENCE) 会议论文  OAI收割
Satellite Data Compression, Communications, and Processing VIII, August 12, 2012 - August 13, 2012, San Diego, CA, United states
Ren R.; Gu L.; Cao J.; Chen H.; Sun J.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
In most applications of remote sensing data  special spatial information is required from a finer to a coarser spatial resolution with appropriate upscaling methods. The purpose of this paper is to compare and evaluate current spatial upscaling methods using MODIS remote sensing data with multiple spatial resolutions. In the research  Northeast China was selected as the study area. MODIS data with spatial resolutions of 250 m (2 bands) and 500 m (7 bands) were used as the test data. Through using the selected upscaling methods  the Band 1 and Band 2 data of MODIS were scaled up from 250 m to 500 m spatial resolution. On the basis of land cover characteristics of Northeast China  the MODIS data located in the study area was classified into the five land cover types  including water  grasslands  forests  farmlands and bare lands using maximum likelihood method. The land cover classification results were further compared with MODIS Land Cover Type product. Finally  Structural Similarity (SSIM) was selected to evaluate the effects of these upscaling methods. The research can provide more useful information for spatial scaling transformation in remote sensing data applications. 2012 SPIE.  
An efficient color transfer algorithm for recoloring multiband night vision imagery (EI CONFERENCE) 会议论文  OAI收割
Enhanced and Synthetic Vision 2010, April 6, 2010 - April 6, 2010, Orlando, FL, United states
作者:  
Xu S.
收藏  |  浏览/下载:24/0  |  提交时间:2013/03/25
A color transfer method is presented to give fused multiband nighttime imagery a natural daytime color appearance in a simple and efficient way. Instead of using the traditional nonlinear l space  the proposed method transfers the color distribution of the target image (daylight color image) to the source image (fused multiband nighttime imagery) in the linear YCBCR color space. The YCBCR transformation is simpler and more suitable for image fusion compared to the l conversion. The YCBCR transformation can be extended into a general formalism. And the paper mathematically proves that  for color transfer  using color spaces conforming to this general YC BCR space framework can produce same recoloring results as using the YCBCR space. Experimental results demonstrate that the YCBCR based color transfer method works surprisingly well for transferring natural color characteristics of daylight color images to false color fused multiband nighttime imagery  and moreover  can also be successfully applied to recoloring a variety of color images. 2010 SPIE.  
COMPARATIVE STUDY OF CLINICALLY USED NiTi ORTHODONTIC WIRES 期刊论文  OAI收割
International Journal of Modern Physics B, 2010, 卷号: 24, 期号: 30, 页码: 5929-5937
Q. A. Wang; Y. Zhang; F. Y. Hao; K. Yang; L. L. Tan
收藏  |  浏览/下载:13/0  |  提交时间:2012/04/13
An efficient color transfer method for fusion of multiband nightvision images (EI CONFERENCE) 会议论文  OAI收割
2009 International Conference on Information Engineering and Computer Science, ICIECS 2009, December 19, 2009 - December 20, 2009, Wuhan, China
作者:  
Xu S.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
A method for improving the precision of motion vector estimation based on gyroscope (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Sun H.;  Sun H.;  Zhang Y.
收藏  |  浏览/下载:20/0  |  提交时间:2013/03/25
Urban functional structure characteristics and transformation in China 期刊论文  OAI收割
CITIES, 2002, 卷号: 19, 期号: 4, 页码: 243-248
作者:  
Liu, JY
收藏  |  浏览/下载:248/32  |  提交时间:2011/05/27
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