1.阅读rviz中的源码时在rviz/visualizer_app.cpp中遇到如下代码: po::options_description options; options.add_options() ("help,h", "Produce this help message") ("splash-screen,s", po::value<std::string>(), "A custom splash-screen ima…
使用树莓派的摄像头,将树莓派自身提供的picamera的API数据转换为Python Oencv可用图像数据: # import the necessary packages from picamera.array import PiRGBArray from picamera import PiCamera import time import cv2 # initialize the camera and grab a reference to the raw camera capture…
使用树莓派的摄像头,将树莓派自身提供的picamera的API数据转换为Python Oencv可用图像数据: # import the necessary packages from picamera.array import PiRGBArray from picamera import PiCamera import time import cv2 # initialize the camera and grab a reference to the raw camera capture…