Monastery of St. John Lampadistis, Ayios Ioannis Lambadhistis Monastery|修道院数据集|文化遗产数据集
收藏China License Plate Dataset
该数据集包含从互联网搜索、手机拍摄或车载记录仪捕获的多种真实场景下的车牌图像。数据集涵盖了不同拍摄角度、时间、分辨率和背景条件,包括多种车辆类型如卡车、轿车、警车和新能源车辆。新能源车辆车牌有八个字母,其他车辆车牌有七个字母,允许部分遮挡的车牌。所有图像均手动标注了边界框和车牌字母。数据集包含来自中国大陆31个省份的1200张车牌图像。
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MNIST
The MNIST database (Modified National Institute of Standards and Technology database) is a large collection of handwritten digits. It has a training set of 60,000 examples, and a test set of 10,000 examples. It is a subset of a larger NIST Special Database 3 (digits written by employees of the United States Census Bureau) and Special Database 1 (digits written by high school students) which contain monochrome images of handwritten digits. The digits have been size-normalized and centered in a fixed-size image. The original black and white (bilevel) images from NIST were size normalized to fit in a 20x20 pixel box while preserving their aspect ratio. The resulting images contain grey levels as a result of the anti-aliasing technique used by the normalization algorithm. the images were centered in a 28x28 image by computing the center of mass of the pixels, and translating the image so as to position this point at the center of the 28x28 field.
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UIEB, U45, LSUI
本仓库提供了水下图像增强方法和数据集的实现,包括UIEB、U45和LSUI等数据集,用于支持水下图像增强的研究和开发。
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Photovoltaic power plant data
包括经纬度、电源板模型、NWP等信息。
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全国 1∶200 000 数字地质图(公开版)空间数据库
As the only one of its kind, China National Digital Geological Map (Public Version at 1∶200 000 scale) Spatial Database (CNDGM-PVSD) is based on China' s former nationwide measured results of regional geological survey at 1∶200 000 scale, and is also one of the nationwide basic geosciences spatial databases jointly accomplished by multiple organizations of China. Spatially, it embraces 1 163 geological map-sheets (at scale 1: 200 000) in both formats of MapGIS and ArcGIS, covering 72% of China's whole territory with a total data volume of 90 GB. Its main sources is from 1∶200 000 regional geological survey reports, geological maps, and mineral resources maps with an original time span from mid-1950s to early 1990s. Approved by the State's related agencies, it meets all the related technical qualification requirements and standards issued by China Geological Survey in data integrity, logic consistency, location acc racy, attribution fineness, and collation precision, and is hence of excellent and reliable quality. The CNDGM-PVSD is an important component of China' s national spatial database categories, serving as a spatial digital platform for the information construction of the State's national economy, and providing informationbackbones to the national and provincial economic planning, geohazard monitoring, geological survey, mineral resources exploration as well as macro decision-making.
DataCite Commons 收录