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cat /sys/module/ged/parameters/gpu_idle
watch -n 1 cat /sys/module/ged/parameters/gpu_idle > aaa.txt
unzip -O GBK *.zip
unset all_proxy && unset ALL_PROXY
ly@BOE:~/AndroidStudioProjects/opencvDemo/mytest/src/main/java$ javah -d ../cpp/ -jni com.example.mytest.yolactModule
cmake .. -DMNN_BUILD_QUANTOOLS=ON -DMNN_BUILD_CONVERTER=ON -DMNN_BUILD_BENCHMARK=ON
adb shell top -m 10
sudo useradd -d /home/yyq -m yyq
usermod -a -G groupA user
1.登入root:su -
2.使用:usermod -s /bin/bash <需要更改bash的用户名>
3.退出root:exit
4.退出当前用户:exit
5.重新登录就有了
htop
$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo apt-get install build-essential
$ sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
$ sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libdc1394-22-dev
$ sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev liblapacke-dev
$ sudo apt-get install libxvidcore-dev libx264-dev
$ sudo apt-get install libatlas-base-dev gfortran
$ sudo apt-get install ffmpeg #很重要,读视频,显示视频
cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_TBB=ON -D WITH_V4L=ON -D WITH_GTK=ON -D WITH_GTK_2_X=ON -D OPENCV_EXTRA_MODULES_PATH=/home/ly/Downloads/opencv_contrib-4.5.5/modules -D CMAKE_INSTALL_PREFIX=/home/ly/Public/opencv-4.5.5 ..
-D WITH_GTK=ON -D WITH_GTK_2_X=ON
两个开关,可能会有如下错误terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(4.5.5) /home/public/opencv-4.5.5/modules/highgui/src/window.cpp:615:
error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support.
If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvNamedWindow'
adb shell top -m 10
sudo arp-scan -I enp4s0 --localnet
git tag -l -n
adb shell wm size
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