BAYER

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Bayer滤波型彩色空间相机的调制传递函数检测方法
《光学学报》2024年第19期354-363,共10页王煜皓 樊元朋 魏磊 
山东省自然科学基金青年项目(ZR2022QF077);光电测量与智能感知中关村开放实验室与北京控制工程研究所空间光电测量与感知实验室开放基金(LabSOMP-2022-08)。
为解决Bayer滤波型彩色空间相机调制传递函数(MTF)检测困难的问题,对计算方法和检测方式进行改进。提出一种先对三基色颜色分量单独进行MTF检测,再根据光源的定标结果加权得到彩色图像测试结果的方法,解决了由插值造成的像质进一步退化...
关键词:调制传递函数 刃边法 Bayer滤波型彩色相机 
融合色差梯度和颜色相关性的Bayer成像插值方法
《武汉大学学报(信息科学版)》2024年第6期888-898,F0002,共12页潘俊 刘宇晗 郭羽萱 王密 
国家重点研发计划(2022YFB3902804);中央高校基本科研业务费专项基金(2042022dx0001)。
为减轻卫星影像数据星地传输压力,Bayer成像模式被越来越广泛地应用于遥感卫星的成像系统,由于Bayer影像中每个像素只存储一个颜色通道的信息,存在信息缺失,因此必须经过Bayer成像插值重建为全彩色影像才能用于后续应用。现有多数Bayer...
关键词:Bayer影像 颜色相关性 色差梯度 局部色比 珞珈三号01星 
Pharmacodynamic Study of Parallel Groups Comparing the Effect of Rivaroxaban 20 Mg (Laboratorios Leti, S.A.V.) vs Rivaroxaban 20 Mg (Bayer Laboratories) on Prothrombin Time
《International Journal of Clinical Medicine》2024年第3期123-133,共11页Elsy Rodriguez de Roa María Gonzalez Yibirin David Rincón Matute Carolina Aguilera 
Background: The prevalence of both atrial fibrillation (FA) and diabetes mellitus (DM) is increasing and they often occur together and constitute a high risk of thrombosis. Rivaroxaban is a Factor Xa inhibitor with a ...
关键词:Pharmacodynamic Study RIVAROXABAN Clinical Trial PT APTT 
This work was part of EP's participation in a Summer Student program at CSIRO,which was sponsored by the Grains Research Development Corporation(GRDC)and Bayer CropScience.We thank CSIRO for a Distinguished Visiting ScientistAwardtoBDM.
《Journal of Systematics and Evolution》2023年第6期967-978,共12页Fei Qin Xiao‐Xia Zhang Yun‐Feng Huang Lei Wu Wei‐Bin Xu Tian‐Tian Xue Wen‐Di Zhang Qin Liu Jiang‐Hong Yu Jie‐Jing Gao Rainer W.Bussmann Juan Wang Sheng‐Xiang Yu 
supported by the National Natural Science Foundation of China(32071654);the Biodiversity Survey,Observation and Assessment Program of Ministry of Ecology and Environment of China(8‐3‐7‐20‐9);The Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment,China(2019HJ2096001006)。
National key protected wild plants(NKPWPs)are species with important conservation value based on genetics,ecology,culture,and/or scientific research,which are also confronted with serious threats.However,their geograp...
关键词:complementarity conservation effectiveness conservation gaps HOTSPOT national key protected wild plants species richness weighted range size rarity 
基于Hibbard算法的改进型插值算法
《科技资讯》2023年第19期21-25,34,共6页张烁晨 
Bayer阵列作为当今最主流的滤光片阵列,与之相关的去马赛克算法已经有了深入研究。随着数码相机和数字化技术的发展,彩色滤光片被广泛应用于各种场景中,因此对Bayer阵列插值算法的改进具有重要的应用价值。该文针对Bayer阵列,首先提出...
关键词:去马赛克算法 Bayer滤波阵列 彩色梯度插值 最小均方误差 
Comparison of the effects of Ti-and Si-containing minerals on goethite transformation in the Bayer digestion of goethitic bauxite被引量:2
《International Journal of Minerals,Metallurgy and Materials》2023年第9期1705-1715,共11页Guotao Zhou Yilin Wang Tiangui Qi Qiusheng Zhou Guihua Liu Zhihong Peng Xiaobin Li 
the financial support provided by the National Natural Science Foundation of China (No.52104353);the National Key Research and Development Program of China (No.2022YFC3900900)。
Goethitic bauxite is a widely used raw material in the alumina industry.It is an essential prerequisite to clarify the effect of Ti-and Si-containing minerals on goethite transformation in the Bayer digestion process,...
关键词:GOETHITE magnetite KAOLINITE ANATASE Bayer digestion 
Selective separation of iron and scandium from Bayer Sc-bearing red mud被引量:4
《Journal of Rare Earths》2023年第7期1099-1107,I0005,共10页Junhui Xiao Kai Zou Nanlan Zhong Deqiang Gao 
Project supported by the Sichuan Science and Technology Program(2022YFS0462,2021YJ0057,2021YFG0268);the China Postdoctoral Science Foundation(2014M560734)。
In this study,we investigated the separation of iron and scandium from Sc-bearing red mud.The red mud object of our study contained 31.11 wt%total iron(TFe),0.0045 wt%Sc,hematite(Fe_(2)O_(3))and ferrosilite(FeO·SiO_(...
关键词:Red mud SCANDIUM IRON Deep reduction roasting Magnetic separation Rare earths 
Ammonium Metavanadate Fabricated by Selective Precipitation of Impurity Chemicals on Inorganic Flocculants
《Journal of Renewable Materials》2023年第4期1951-1961,共11页Bo Shi Dandan Zhu Pengxiang Lei Ximin Li Hengbo Xiao Lihua Qian 
support from the Natural Science Foundation of Hubei Province(2020BED011);XPS characterizations and ICP-OES were carried out in the Analytical and Testing Center in HUST.
High purity ammonium metavanadate(NH_(4)VO_(3))is the most vital chemical to produce V2O5,VO2,VN alloy,VFe alloy and VOSO4,which have some prospective applications for high strength steel,smart window,infrared detecto...
关键词:Ammonium metavanadate flocculating agent phosphate ARSENATE cooling precipitation vanadium slag bayer alumina liquor 
Recycling Bayer and sintering red muds in brick production:a review被引量:2
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2022年第5期335-357,共23页Yu-jia XIAO Michelle TIONG Kim Hung MO Ming-zhi GUO Tung-chai LING 
supported by the Hunan Provincial Program for Innovative Talents of Excellent Postdoctoral Fellow(No.2020RC2031),China。
Red mud(RM)is a solid waste generated from the extraction of alumina from bauxite.It is estimated that more than1.5 billion tonnes of RM are produced annually worldwide.Stockpiling and landfilling of RM is toxic for t...
关键词:Bauxite residue Red mud(RM) Firing brick Cementing brick Geopolymer brick Construction materials 
基于FPGA的实时Bayer解马赛克算法与实现
《应用光学》2022年第2期240-247,共8页张泽宇 张弘 伍凌帆 杨一帆 李旭亮 
国家自然科学基金(61872019,62002005,6200071402)。
Bayer阵列被广泛地应用于CMOS/CCD(complementary metal oxide semiconductor/charge-coupled device)等前端传感器中,用以对彩色图像进行压缩编码。通过解马赛克算法将Bayer阵列还原为红、绿、蓝彩色阵列,算法性能影响着成像有效分辨...
关键词:Bayer阵列 解马赛克算法 FPGA 实时图像处理 
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