FAIR1M数据介绍

FAIR1M数据介绍

1. 下载

gaofen-challenge website
官方下载链接：百度网盘提取码u2xg

数据下载链接若产生侵权，请联系删除

申明：

The FAIR1M dataset is available for the academic purpose only. Any researcher who uses the FAIR1M dataset should obey the licence as below:

All of the FAIR1M Dataset (data, annotation and software) are published under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. This means that you must attribute the work in the manner specified by the authors, you may not use this work for commercial purposes and if you alter, transform, or build upon this work, you may distribute the resulting work only under the same license.

2. 目录结构

path/to/FAIR1M/
	test/	# test images 
		images/	
	train/	# train images & annotations
		part1/
			images/
			labelXml/
		part2/
			images-1/
			images-2/
			labelXml/
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3. 类别

数据共有37类：

Boeing 737, Boeing 777, Boeing 747, Boeing 787, Airbus A320, Airbus A220, Airbus A330, Airbus A350, COMAC C919, COMAC ARJ21, other-airplane, passenger ship, motorboat, fishing boat, tugboat, engineering ship, liquid cargo ship, dry cargo ship, warship, other-ship, small car, bus, cargo truck, dump truck, van, trailer, tractor, truck tractor, excavator, other-vehicle, baseball field, basketball court, football field, tennis court, roundabout, intersection, and bridge.

Airplane类（11）

Boeing 737, Boeing 777, Boeing 747, Boeing 787, Airbus A320, Airbus A220, Airbus A330, Airbus A350, COMAC C919, COMAC ARJ21, other-airplane

Ship类（9）

passenger ship, motorboat, fishing boat, tugboat, engineering ship, liquid cargo ship, dry cargo ship, warship, other-ship

Vehicle类（10）

small car, bus, cargo truck, dump truck, van, trailer, tractor, truck tractor, excavator, other-vehicle

Court类（4）

baseball field, basketball court, football field, tennis court

Road类（3）

roundabout, intersection, and bridge

4. 标注格式

标注格式是以非水平oriented bounding box进行标注的（OBB）

Annotations for an image are saved in a xml file with the same file name.

<?xml version="1.0" encoding="utf-8"?>
<annotation>
	<source>
		<filename>1.tif</filename>
	    <origin>GF2/GF3</origin>
	</source>
	<research>
	    <version>1.0</version>
	    <provider>FAIR1M</provider>
	    <author>Cyber</author>
	    <pluginname>FAIR1M</pluginname>
	    <pluginclass>object detection</pluginclass>
	    <time>2021-03</time>
	</research>
	<size>
		<width>1024</width>
		<height>1024</height>
		<depth>3</depth>
	</size>
	<objects>
		<object>
	    	<coordinate>pixel</coordinate>
		    <type>rectangle</type>
	        <description>None</description>
		    <possibleresult>
            	<name>category</name>        
		    </possibleresult>
        <!—coordinates of detection box-->
          <!—the last point is the same as the first point-->
		    <points> 
		        <point>51.315239, 25.134576</point>
		        <point>51.315873, 25.134574</point>
		        <point>51.315872, 25.133982</point>
		        <point>51.315237, 25.133983</point>
		        <point>51.315239, 25.134576</point>
	        </points>
		</object>
		<object>
			<coordinate>pixel</coordinate>
			<type>rectangle</type>
			<description>None</description>
			<possibleresult>
				<name>category</name>        
			</possibleresult>
            <points> 
            	<point>51.315239, 25.134576</point>
            	<point>51.315873, 25.134574</point>
            	<point>51.315872, 25.133982</point>
            	<point>51.315237, 25.133983</point>
            	<point>51.315239, 25.134576</point>
            </points>
		</object>
	</objects>
</annotation>


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5. BenchMark排名

截至2021年10月9日，精度排名如下：

Airplane

Ship

Vehicle

Court

Road