Hi All, how can I get my custom build opencv 4.8.0 registered with python.311 on jetson nano?
The solution pip install opencv-python is not what I am looking for. I want CUDA to be enabled with opencv. And opencv-python does not have this optimization.
I will show my current config and the problem first.
xxxxx@jetson:~$ python3.11
Python 3.11.3 (tags/debian/3.11.3-1+bionic2-dirty:95ae635, Jun 5 2023, 15:54:34) [GCC 7.5.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'cv2'
according to opencv “sudo make install”
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/__init__.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/load_config_py2.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/load_config_py3.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/config.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/misc/__init__.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/misc/version.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/mat_wrapper/__init__.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/utils/__init__.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/gapi/__init__.py
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/python-3.11/cv2.cpython-311-aarch64-linux-gnu.so
-- Up-to-date: /usr/lib/python3.11/site-packages/cv2/config-3.11.py
According to jtop
according to opencv cmake
-- General configuration for OpenCV 4.8.0 =====================================
-- Version control: unknown
--
-- Extra modules:
-- Location (extra): /home/myuser/opencv_contrib/modules
-- Version control (extra): unknown
--
-- Platform:
-- Timestamp: 2023-07-07T21:57:04Z
-- Host: Linux 4.9.337-tegra aarch64
-- CMake: 3.10.2
-- CMake generator: Unix Makefiles
-- CMake build tool: /usr/bin/make
-- Configuration: RELEASE
--
-- CPU/HW features:
-- Baseline: NEON FP16
-- required: NEON
--
-- C/C++:
-- Built as dynamic libs?: YES
-- C++ standard: 11
-- C++ Compiler: /usr/bin/c++ (ver 7.5.0)
-- C++ flags (Release): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O3 -DNDEBUG -DNDEBUG
-- C++ flags (Debug): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g -O0 -DDEBUG -D_DEBUG
-- C Compiler: /usr/bin/cc
-- C flags (Release): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fopenmp -O3 -DNDEBUG -DNDEBUG
-- C flags (Debug): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fopenmp -g -O0 -DDEBUG -D_DEBUG
-- Linker flags (Release): -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined
-- Linker flags (Debug): -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined
-- ccache: NO
-- Precompiled headers: NO
-- Extra dependencies: m pthread cudart_static dl rt nppc nppial nppicc nppicom nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cudnn cufft -L/usr/local/cuda/lib64 -L/usr/lib/aarch64-linux-gnu
-- 3rdparty dependencies:
--
-- OpenCV modules:
-- To be built: alphamat aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hdf hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot python3 quality rapid reg rgbd saliency sfm shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab wechat_qrcode xfeatures2d ximgproc xobjdetect xphoto
-- Disabled: world
-- Disabled by dependency: -
-- Unavailable: cvv java julia matlab ovis python2 viz
-- Applications: perf_tests apps
-- Documentation: NO
-- Non-free algorithms: YES
--
-- GUI: NONE
-- VTK support: NO
--
-- Media I/O:
-- ZLib: /usr/lib/aarch64-linux-gnu/libz.so (ver 1.2.11)
-- JPEG: /usr/lib/aarch64-linux-gnu/libjpeg.so (ver 80)
-- WEBP: build (ver encoder: 0x020f)
-- PNG: /usr/lib/aarch64-linux-gnu/libpng.so (ver 1.6.34)
-- TIFF: build (ver 42 - 4.2.0)
-- JPEG 2000: build (ver 2.5.0)
-- OpenEXR: /usr/lib/aarch64-linux-gnu/libImath.so /usr/lib/aarch64-linux-gnu/libIlmImf.so /usr/lib/aarch64-linux-gnu/libIex.so /usr/lib/aarch64-linux-gnu/libHalf.so /usr/lib/aarch64-linux-gnu/libIlmThread.so (ver 2_2)
-- HDR: YES
-- SUNRASTER: YES
-- PXM: YES
-- PFM: YES
--
-- Video I/O:
-- DC1394: YES (2.2.5)
-- FFMPEG: YES
-- avcodec: YES (57.107.100)
-- avformat: YES (57.83.100)
-- avutil: YES (55.78.100)
-- swscale: YES (4.8.100)
-- avresample: YES (3.7.0)
-- GStreamer: YES (1.14.5)
-- v4l/v4l2: YES (linux/videodev2.h)
--
-- Parallel framework: TBB (ver 2020.2 interface 11102)
--
-- Trace: YES (with Intel ITT)
--
-- Other third-party libraries:
-- Lapack: YES (/usr/lib/aarch64-linux-gnu/liblapack.so /usr/lib/aarch64-linux-gnu/libcblas.so /usr/lib/aarch64-linux-gnu/libatlas.so)
-- Eigen: YES (ver 3.3.4)
-- Custom HAL: YES (carotene (ver 0.0.1))
-- Protobuf: build (3.19.1)
-- Flatbuffers: builtin/3rdparty (23.5.9)
--
-- NVIDIA CUDA: YES (ver 10.2, CUFFT CUBLAS FAST_MATH)
-- NVIDIA GPU arch: 53
-- NVIDIA PTX archs:
--
-- cuDNN: YES (ver 8.2.1)
--
-- Python 3:
-- Interpreter: /usr/bin/python3.11 (ver 3.11.3)
-- Libraries: /usr/lib/aarch64-linux-gnu/libpython3.11.so (ver 3.11.3)
-- numpy: /usr/local/lib/python3.11/dist-packages/numpy/core/include (ver 1.25.0)
-- install path: /usr/lib/python3.11/site-packages/cv2/python-3.11
--
-- Python (for build): /usr/bin/python2.7
--
-- Java:
-- ant: NO
-- Java: NO
-- JNI: NO
-- Java wrappers: NO
-- Java tests: NO
--
-- Install to: /usr
-- -----------------------------------------------------------------
--
-- Configuring done
however, python 3.6 which comes with Nano Jetson, 'thinks' opencv is installed, but my intention is to ignore 3.6 and use 3.11 but python 3.11 cannot find this package.