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How To Bind Cuda And OpenCV
- 1. How to bindCuda and OpenCV on Jetson Nano Yoshinobu Tanno https://ytanno.sakura.ne.jp/
- 2. Default is notbind OpenCV and Cuda • I used OS (jetson-nano-jp46-sd-card-image.zip) • We can use OpenCV and Python • We cannot use Cuda on OpenCV • Rebuild OpenCV ・・・
- 3. Easier-than-expected • I foundscript https://qengineering.eu/install-opencv-4.5-on-jetson-nano.html • Thank you for making it! • It may take time about 3 hours ・・・
- 4. Command Log if youasked something, you input all y • $sudo apt-get update • $sudo apt-get upgrade • $sudo apt-get install nano • $sudo apt-get install dphys-swapfile • $sudo nano /sbin/dphys-swapfile • CONF_MAXSWAP=4096 • $sudo nano /etc/dphys-swapfile • CONF_MAXSWAP=4096 • $sudo reboot • $free -m • #total is more than 8.5gb • $wget https://github.com/Qengineering/Install-OpenCV-Jetson-Nano/raw/main/OpenCV-4-5-5.sh • $sudo chmod 755 ./OpenCV-4-5-5.sh • $ ./OpenCV-4-5-5.sh • #output Congratulations! and successfully after about 3 hours • $ rm OpenCV-4-5-5.sh • $ sudo /etc/init.d/dphys-swapfile stop • $ sudo apt-get remove --purge dphys-swapfile • $ sudo rm -rf ~/opencv • $ sudo rm -rf ~/opencv_contrib
- 5. Option 1: How tocheck Cuda and OpenCV • Connect USB cam
- 6. Option 2: How toset wifi dongle. Easy to setup • If you cannot use ethernet on working place ・・・ • Edimax 2-in-1 WiFi and Bluetooth 4.0 Adapter • https://learn.sparkfun.com/tutorials/adding-wifi-to-the-nvidia- jetson/all
- 7. Option2: command Log •$sudo apt install dkms • $git clone https://github.com/lwfinger/rtl8723bu.git • $cd rtl8723bu • $source dkms.conf • $sudo mkdir /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION • $sudo cp -r core hal include os_dep platform dkms.conf Makefile rtl8723b_fw.bin /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION • $sudo dkms add $PACKAGE_NAME/$PACKAGE_VERSION • $sudo dkms autoinstall $PACKAGE_NAME/$PACKAGE_VERSION • $sudo reboot now • ---- • right icon click • connect wifi