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采油一线资深采油工程师，采油工程技术员，研究并擅长采油工艺采油工程，曾获采油厂十佳采油技术员。
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ThirteenthColor ImagingConference
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ThirteenthColor ImagingConference
官方公共微信Color Engineering Lab
Prof. Brian Wandell and Dr. Joyce Farrell from Stanford University visited
Color Engineering Lab from 14-18 May, 2017 and delivered speeches titled &Neutral circuitry for vision and reading & and &Image systems simulation&.
VP Ssangsoo Lee, Dr. Jangjin Yoo, Mr. Dongwoo Kang, etc. from LG Display visited Color Engineering Lab on 6 April, 2017
Prof. Luo attended AATCC in Wilmington, Noth Carolina, USA on 28-30 March, 2017
Anke Hadasch and Yue Qiao from L'Oreal USA visited Color Engineering Lab on 15 January, 2017
Dr. Paul M. Hubel from Apple Inc. visited Color Engineering Lab on 15 December, 2016, and delivered a speech titled &Realizing the Promise of Digital Photography&
Prof. Luo and 5 students attended 24th Color Imaging Conference in San Diego, USA on 6-12 November, 2016
Prof. Luo attended SID2016 in San
Francisco, USA on 25-29 May, 2016
Prof. Luo attended 15th International Symposium on the Science and Technology of Lighting as an invited speaker in Kyoto, Japan on 21-24 May, 2016
Prof. Luo and 5 students attended 2016 CIE Lighting Quality and Energy Efficiency Conference in Melbourne, Australia on 1-10 March, 2016
Prof. Luo organized
the Colour Technology for Museum Applications at the Zhejiang University on the
30 October, 2015
Prof. Luo attended
the IDW 2014 conference and gave a presentation at Niigata, Japan on 3-6
December 2014
Prof. Luo organized
the Colour Technology for Museum Applications at the Zhejiang University on
12-13 November, 2014
Prof. Luo attended
NTUST Colour Imaging and Illumination symposium at Taipei on 10-11 November,
Prof. Luo and Master student
Haiting Gu attended SSL- China LED Forum at Guangzhou, China on 6-8 November, 2014
Prof. Luo, PhD students
Safdar Muhammad and Yuzhao Wang attended
CPP conference at Beijing, China on 23-25 October, 2014
Prof. Luo and PhD student Safdar Muhammad attended
CJK lighting conference and giving an invited talk on Design functional
lightings in Tianjing, China on the 22-23 of August, 2014
Prof. Ronnier Luo and PhD student Lihao Xu attended
the SID2014 conference and giving a presentation at San Diego, USA4-6 June,
Prof. Luo, Dr. Xiaoyu Liu with students Qiyan Zhai, Hong Li attended CIE conference on
Lighting Quality and Energy Saving at Kuala Lumper, Malaysia, 24-26 April, 2014
Prof. Luo gave
a presentation as invited speaker on Lighting Quality for Indoor Lighting at
tSSL (Taiwan Solid State Lighting conference), Taipei, 20 March 2014
CEC lab was officially opened on the 21st of September 2013
Copyright&2012 Color Engineering Center
Address：Rm435,No.3 Teaching Building, College of Optical Science and Engineering,
Zhejiang University, 38 ZheDa Road, HangZhou310027, China
Voice：+86-571－ Email：Color Imaging for Accurate Color
发布时间：&&&&来源：
信息学院迎天津大学120周年校庆学术报告
报告人：Professor Henry Joel Trussell
Editor-in-Chief of the Proceedings of the IEEE
IEEE Fellow（1994-Present）
单位：North Carolina State University
时间：2015 年5 月4 日（周一）2：30
地点：26 楼D 座212）
The term colorimetric imaging is used to describe the process of recording an image where the pixels represent quantitatively accurate color information. This talk will give the background for colorimetric imaging, why it is important, the hardware and software currently in use and the research problems that are of interest.
Accurate color recording requires much more than three channels of red, green and blue. Although the eye has only three bands of color sensors in the cones of the retina, this does not mean that an instrument needs only three channels to measure color. Color is more complex and is the result of a continuous spectrum of energy from about 400nm to 700 nm in wavelength. In order to accurately record the color of an object, we need to sample this spectrum with sufficient resolution to reproduce the effects of lighting on the appearance of the scene or object. In addition to maintaining the accurate appearance of objects, the accurate recording of the spectrum is required for many applications, ranging from medical diagnoses to pattern recognition and tracking to quality control of textile and food processing.
Joel Trussell received degrees from Georgia Tech (BS), Florida State (MS) and the University of New Mexico (PhD). He began working in the image and signal processing in 1971. He is currently a professor in the Electrical and Computer Engineering Department at North Carolina State University, Raleigh, NC. During 1978-79, he was a visiting professor at Heriot-Watt University, Edinburgh, Scotland where he worked with both the university and with industry on image processing problems. During 1988-89, he was a visiting scientist at the Eastman Kodak Company in Rochester, NY and 1997-98 was a visiting scientist at Color Savvy Systems in Springboro, OH. He was a Visiting Fellow Commoner at Trinity College Cambridge University in 2007 and a visiting scientist with Hewlett-Packard Labs in 2008. From 2002 to 2010, he served as Director of Graduate Programs for the ECE Department. He is a past associate editor for the Transactions on ASSP and the Signal Processing Letters. He is a past chairman of and long serving on the Image and Multidimensional Digital Signal Processing Committee of the Signal Proceesing Society of the IEEE. He is currently Editor-in-Chief of the Proceedings of the IEEE, where he has been on the editorial board since 2006. He is Fellow of the IEEE and has shared the IEEE-ASSP Society Senior Paper Award (1986 with M.R. Civanlar) and the IEEE-SP Society Paper Award (1993 with P.L. Combettes). He is the author of two texts: Fundamentals of Digital Imaging (with M. J. Vrhel) and Mathematics: The Language of Electrical and Computer Engineering (with Y. Viniotis).
地址：天津市南开区卫津路92号 | 邮编：300072
津ICP备号 津教备0316号主题 : UIColorcolorWithPatternImage 图片会出现拉伸
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来源于&&分类
UIColorcolorWithPatternImage 图片会出现拉伸&&&
&&一个竖直方向的图片&&UIColorcolorWithPatternImage 用这个方法得到的界面 得到的是横向的左上角一个放大的图片 有没有什么方法可以在用这个方法之后得到的是原始图片的大小的界面
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同问，同问，同问，同问。
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imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal试试这个看行不行
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回 2楼(w) 的帖子
不行啊，不管用。
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出现这种情况，是因为图片的分辨率大于UIView的逻辑分辨率。你可以将图片缩放至UIView的大小后，在采用[UIColor colorWithPatternImage:&#(nonnull UIImage *)#&];或者你采用UIImageView来实现
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