【ROS】同一節點發布訂閱話題，並動態配置參數

直接定義發佈者和訂閱者,將回調函數指明清楚就行。node class Detect_Color image_sub_ = it_.subscribe("/zed/rgb/image_rect_color", 1,&Detect_Color::updateImage, this); image_pub_ = it_.advertise("/image_converter/output

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