labelImg install

windows 10 Installation on , need python3+Qt5 Combine .

Here is the reference

install Anaconda3.5.1.0 windows

link ：https://pan.baidu.com/s/1Gdaaj8El759nA7np5L6LfQ
Extraction code ：vdka

I downloaded it 64 Bit python3.6 edition . Then double-click install , General point selection “for all person”. My installation directory is D:\Anaconda3510, After successful installation, it is recommended to set the environment variable path Add in anaconda Environment configuration “D:\Anaconda3510”.

install lXMl、PyQt

Open the command line cmd window , Input conda list , Will list all pre installed python Expansion pack, , Check to see if there is lxml and pyqt. Plug in installation command conda install Package name , and pip Almost the same . Command line input conda install lxml install lxml, Command line input conda install pyqt=5, Wait a while to finish PyQt5 Installation .
notes ： Can also pass python Environmental pip Installation ,pip install lxml and pip install pyqt5.

lxml                      4.1.1            py36hef2cd61_1
pyqt                      5.6.0            py36hb5ed885_5

download labelImg1.3.4 windows edition

link ：https://pan.baidu.com/s/1bOXhxbr8Ps2cA7FoLNA3Sw
Extraction code ：qxdu

labelImg Source code download address

link ：https://pan.baidu.com/s/1omGtGK572LnRIhxdXAg4Hg
Extraction code ：mq36

I download it to D:\BaiduNetdiskDownload\loading in . Unzip to get a file named labelImg-master Folder , Copy the inside resources.py File to libs in （ You can check whether there is , There are skippable ）.
open cmd Command window and enter labelImg-master Folder D:\BaiduNetdiskDownload\loading\labelImg-master, Go to and enter the following statements in turn to open the software .

pyrcc5 -o resources.py resources.qrc
python labelImg.py   # After execution, the software running window will be opened 

Usage method

1.labelImg-master Open in folder data/predefined_classes.txt, Add the categories you need , For example, change to person、car、motorcycle Three categories , And then rerun .

2. Modify the default XML File save location , Using shortcut keys “Ctrl+R”, Change to custom location , I was in labelImg-master Created under folder xml-results Folder , The path here must not contain Chinese , Otherwise, you can't save .

3.“Open Dir” Open the picture folder , Select the first picture to start labeling , Use “Create RectBox” perhaps “Ctrl+N” Start frame , Click the end frame , Double click to select the category . Click... After completing a picture “Save” preservation , here XML The file has been saved locally . Click on “Next Image” Go to the next picture .

4. You can go back and modify at any time during the annotation process , The saved file will overwrite the previous .

Open the result saving path , It saves the modified xml file , This file saves the source image path 、 Picture pixel size 、 Mark the category serial number 、 And two pairs of vertex coordinate information at the top left and bottom right of the dimension box .

<annotation>
	<folder>images</folder>
	<filename>DJI_20201118093307_0018_Z.JPG</filename>
	<path>C:\Users\admin\Desktop\images\DJI_20201118093307_0018_Z.JPG</path>
	<source>
		<database>Unknown</database>
	</source>
	<size>
		<width>5184</width>
		<height>2916</height>
		<depth>3</depth>
	</size>
	<segmented>0</segmented>
	<object>
		<name>Sewage pipe</name>
		<pose>Unspecified</pose>
		<truncated>0</truncated>
		<difficult>0</difficult>
		<bndbox>
			<xmin>1990</xmin>
			<ymin>1507</ymin>
			<xmax>3179</xmax>
			<ymax>2365</ymax>
		</bndbox>
	</object>
</annotation>