Start :)

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

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+opencv-4.*.*-build

Install_OpenCV_4.8.0_Jetson.sh

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+#!/bin/bash
+
+# Shell script 4 build OpenCV on Jetson
+#
+# A modified version of the following script https://github.com/AastaNV/JEP/blob/master/script/install_opencv4.6.0_Jetson.sh
+#
+# Alexander Popov <iiiypuk@fastmail.fm>
+# Update: 09.02.2024
+
+# Variables
+OPENCV_VERSION="4.8.0"
+BUILD_FOLDER="opencv-${OPENCV_VERSION}-build"
+# OPENCV_INSTALL_PREFIX="/usr/local"
+OPENCV_INSTALL_PREFIX="/opt/opencv-${OPENCV_VERSION}"
+
+# Step 1: Download OpenCV
+echo "====================================="
+echo "Step 1: Download OpenCV ${OPENCV_VERSION}..."
+echo "====================================="
+mkdir -p ${BUILD_FOLDER}; cd ${BUILD_FOLDER}
+wget -c -q --show-progress https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip -O opencv-${OPENCV_VERSION}.zip
+wget -c -q --show-progress https://github.com/opencv/opencv_contrib/archive/${OPENCV_VERSION}.zip -O opencv_contrib-${OPENCV_VERSION}.zip
+
+# Step 2: Unpack OpenCV
+echo "Step 2: Unpack OpenCV ${OPENCV_VERSION}..."
+unzip opencv-${OPENCV_VERSION}.zip
+unzip opencv_contrib-${OPENCV_VERSION}.zip
+cd opencv-${OPENCV_VERSION}/
+
+# Step 3: Prepare build
+echo "====================================="
+echo "Step 3: Prepare build..."
+echo "====================================="
+mkdir -p build; cd build
+cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_CXX_FLAGS="-Ofast" \
+    -D CMAKE_INSTALL_PREFIX=${OPENCV_INSTALL_PREFIX} \
+    -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-${OPENCV_VERSION}/modules \
+    -D OPENCV_GENERATE_PKGCONFIG=ON \
+    -D WITH_GSTREAMER=ON -D WITH_LIBV4L=ON -D WITH_OPENGL=ON -D WITH_QT=OFF -D WITH_FFMPEG=ON -D WITH_FREETYPE=ON \
+    -D BUILD_opencv_python3=OFF -D BUILD_opencv_python2=OFF -D INSTALL_PYTHON_EXAMPLES=OFF \
+    -D BUILD_opencv_cudacodec=ON -D BUILD_opencv_cudacodec=ON -D BUILD_opencv_apps=OFF \
+    -D INSTALL_C_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_DOCS=OFF \
+    -D WITH_CUDA=ON -D CUDA_ARCH_BIN="7.2,8.7" -D ARCH=sm_87 -D gencode=arch=compute_87,code=sm_87 -D CUDA_ARCH_PTX="" \
+    -D WITH_CUDNN=ON -D OPENCV_DNN_CUDA=ON \
+    -D ENABLE_FAST_MATH=ON -D CUDA_FAST_MATH=ON -D WITH_CUBLAS=ON -D WITH_CUFFT=ON \
+    -D WITH_TBB=ON -D OPENCV_ENABLE_NONFREE=ON \
+    -D CUDNN_INCLUDE_DIR=/usr/include \
+    -D CUDNN_LIBRARY=/usr/lib/aarch64-linux-gnu/libcudnn.so \
+    ..
+
+# -D WITH_OPENMP=ON  \
+# -D WITH_NVCUVID=ON  \
+# -D WITH_CSTRIPES=ON  \
+# -D WITH_OPENCL=ON  \
+# -D OPENCV_PC_FILE_NAME=opencv.pc \
+
+
+# Step 4: Build OpenCV
+echo "====================================="
+echo "Step 4: Build OpenCV..."
+echo "====================================="
+make -j$(nproc)
+
+# Step 5: Install OpenCV
+echo "====================================="
+echo "Step 5: Install OpenCV ${OPENCV_VERSION}..."
+echo "====================================="
+sudo make install
+
+# Step 6: Finally
+echo "====================================="
+echo " #######  ##    ##"
+echo "##     ## ##   ##"
+echo "##     ## ##  ##"
+echo "##     ## #####"
+echo "##     ## ##  ##"
+echo "##     ## ##   ##"
+echo " #######  ##    ##"
+echo
+echo "Install OpenCV ${OPENCV_VERSION} complete"
+echo "====================================="

README.md

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+# Скрипт для сборки OpenCV на Jetson
+
+## Как использовать
+
+## Зависимости
+
+### ЧТОТА?
+
+```shell
+apt install libgtkglext1-dev libgtkglext1 libavresample-dev libavresample4
+apt install libgtk2.0-dev libgtk-3-dev
+```
+
+## TODO
+
+Добавить шаг удаления системных библиотек OpenCV
+
+```shell
+sudo apt -y purge *libopencv*
+```
+
+## Справочная информация
+
+### #1: IPP is provided for x86-only for now
+
+Don't use `-D WITH_IPP=ON` flag.