atinfinity

## ros2_humble_install macos.md

      
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                / ros2_humble_install macos.md
            
            
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              March 20, 2024 02:26
            
              
                ROS 2 Humble installation for macOS
              
          
    Disable System Integrity Protection(SIP)

You need to disable System Integrity Protection(SIP).

https://docs.ros.org/en/humble/Installation/Alternatives/macOS-Development-Setup.html#disable-system-integrity-protection-sip
Homebrew

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
(echo; echo 'eval "$(/opt/homebrew/bin/brew shellenv)"') >> $HOME/.zprofile

  
## CMakeLists.txt
message(STATUS "CMAKE_GENERATOR: ${CMAKE_GENERATOR}\n")

message(STATUS "CMAKE_C_COMPILER_ID: ${CMAKE_C_COMPILER_ID}")
message(STATUS "CMAKE_CXX_COMPILER_ID: ${CMAKE_CXX_COMPILER_ID}\n")

message(STATUS "CMAKE_C_COMPILER_VERSION: ${CMAKE_C_COMPILER_VERSION}")
message(STATUS "CMAKE_CXX_COMPILER_VERSION: ${CMAKE_CXX_COMPILER_VERSION}\n")

if(MSVC)
  message(STATUS "MSVC_VERSION: ${MSVC_VERSION}")

## install-nvidia-container-toolkit-wsl2.md

      
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                / install-nvidia-container-toolkit-wsl2.md
            
            
              Last active
              October 7, 2023 06:30
            
              
                Install NVIDIA Container Toolkit on WSL2
              
          
    Install NVIDIA Container Toolkit on WSL2

Preparation

Please install Ubuntu on WSL2.

I have executed the following procedures on Ubuntu 22.04 of WSL2.
Install Docker CLI


## oclMat_custom_kernel.cpp
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/ocl/ocl.hpp>

// cl_mem構造体を参照するためにインクルード
#if defined __APPLE__
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif

## Dockerfile
FROM nvidia/cuda:11.1-cudnn8-devel-ubuntu20.04

ENV NVIDIA_VISIBLE_DEVICES ${NVIDIA_VISIBLE_DEVICES:-all}
ENV NVIDIA_DRIVER_CAPABILITIES ${NVIDIA_DRIVER_CAPABILITIES:+$NVIDIA_DRIVER_CAPABILITIES,}graphics

# add new sudo user
ENV USERNAME autoware
ENV HOME /home/$USERNAME
RUN useradd -m $USERNAME && \
        echo "$USERNAME:$USERNAME" | chpasswd && \

## opencv_cuda_g++11_build_error.md

      
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                atinfinity
                / opencv_cuda_g++11_build_error.md
            
            
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              July 15, 2023 16:46
            
              
                OpenCV with CUDAがg++11でビルドエラーになる問題の追試
              
          
    OpenCV with CUDAがg++11でビルドエラーになる問題の追試

はじめに

https://qiita.com/wahhoi22/items/d9ef90877fdb41dba1af#c11を使ってそのままコンパイルするとエラーが生じるで書かれている現象をhttps://hub.docker.com/r/nvidia/cudaにある以下のDockerイメージを使って追試をした。

nvidia/cuda:11.5.2-cudnn8-devel-ubuntu20.04
nvidia/cuda:11.6.2-cudnn8-devel-ubuntu20.04

環境情報


## macos_opencv2_framework.md

      
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                / macos_opencv2_framework.md
            
            
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              June 23, 2023 01:42
            
          
    macOSでopencv2.frameworkを使う

注意点

OpenCV 4.7.0時点の情報ですが、opencv2.frameworkを作成する環境に以下の制約があります。

MacOS 10.15 or later
Python 3.6 or later
CMake 3.18.5/3.19.0 or later (make sure the cmake command is available on your PATH)
Xcode 12.2 or later (and its command line tools)


## reComputer_J4012_CUDA Device Query.md

      
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                / reComputer_J4012_CUDA Device Query.md
            
            
              Created
              March 26, 2023 14:27
            
              
                reComputer J4012(Jetson Orin NX) CUDA Device Query
              
          
     CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "Orin"
  CUDA Driver Version / Runtime Version          11.4 / 11.4
  CUDA Capability Major/Minor version number:    8.7
  Total amount of global memory:                 14486 MBytes (15189422080 bytes)
  (008) Multiprocessors, (128) CUDA Cores/MP:    1024 CUDA Cores


## raspios-legacy-opencv4.7.0.md

      
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              January 6, 2023 19:07
            
              
                raspios-opencv4.7.0
              
          
    environment


Raspberry Pi 4 Model B/8GB
2022-09-22-raspios-buster-armhf.img.xz

setup

sudo apt update
sudo apt upgrade

  
## Dockerfile
FROM ubuntu:22.04

ARG UID=1000
ARG GID=1000

# add new sudo user
ENV USERNAME vhs
ENV HOME /home/$USERNAME
RUN useradd -m $USERNAME && \
        echo "$USERNAME:$USERNAME" | chpasswd && \
	message(STATUS "CMAKE_GENERATOR: ${CMAKE_GENERATOR}\n")

	message(STATUS "CMAKE_C_COMPILER_ID: ${CMAKE_C_COMPILER_ID}")
	message(STATUS "CMAKE_CXX_COMPILER_ID: ${CMAKE_CXX_COMPILER_ID}\n")

	message(STATUS "CMAKE_C_COMPILER_VERSION: ${CMAKE_C_COMPILER_VERSION}")
	message(STATUS "CMAKE_CXX_COMPILER_VERSION: ${CMAKE_CXX_COMPILER_VERSION}\n")

	if(MSVC)
	message(STATUS "MSVC_VERSION: ${MSVC_VERSION}")
	#include <opencv2/core/core.hpp>
	#include <opencv2/highgui/highgui.hpp>
	#include <opencv2/ocl/ocl.hpp>

	// cl_mem構造体を参照するためにインクルード
	#if defined __APPLE__
	#include <OpenCL/cl.h>
	#else
	#include <CL/cl.h>
	#endif
	FROM nvidia/cuda:11.1-cudnn8-devel-ubuntu20.04

	ENV NVIDIA_VISIBLE_DEVICES ${NVIDIA_VISIBLE_DEVICES:-all}
	ENV NVIDIA_DRIVER_CAPABILITIES ${NVIDIA_DRIVER_CAPABILITIES:+$NVIDIA_DRIVER_CAPABILITIES,}graphics

	# add new sudo user
	ENV USERNAME autoware
	ENV HOME /home/$USERNAME
	RUN useradd -m $USERNAME && \
	echo "$USERNAME:$USERNAME" \| chpasswd && \
	FROM ubuntu:22.04

	ARG UID=1000
	ARG GID=1000

	# add new sudo user
	ENV USERNAME vhs
	ENV HOME /home/$USERNAME
	RUN useradd -m $USERNAME && \
	echo "$USERNAME:$USERNAME" \| chpasswd && \