《Computer Vision》书籍——page 3-25

chapter 1

1.2 A brief history

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1.3 book overview

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apt-cache search opencv cl-opencv-apps - opencv_apps Robot OS package - LISP bindings gstreamer1.0-opencv - GStreamer OpenCV plugins gyoto-bin - General relativistic ray-tracing command-line interface libcv-bridge-dev - cv_bridge Robot OS package - development libcv-bridge2d - cv_bridge Robot OS package libgstreamer-opencv1.0-0 - GStreamer OpenCV libraries libimage-geometry-dev - image_geometry Robot OS package - development libimage-geometry1d - image_geometry Robot OS package - runtime libmrgingham-dev - Chessboard finder for visual calibration routines libmrgingham2 - Chessboard finder for visual calibration routines libmrpt-img-dev - Mobile Robot Programming Toolkit - img development package libmrpt-img2.4 - Mobile Robot Programming Toolkit - img library libopencv-apps-dev - Opencv_apps Robot OS package - development files libopencv-apps2d - opencv_apps Robot OS package - runtime files libopencv-calib3d-dev - development files for libopencv-calib3d4.5d libopencv-calib3d4.5d - computer vision Camera Calibration library libopencv-contrib-dev - development files for libopencv-contrib4.5d libopencv-contrib4.5d - computer vision contrlib library libopencv-core-dev - development files for libopencv-core4.5d libopencv-core4.5d - computer vision core library libopencv-dev - development files for opencv libopencv-dnn-dev - development files for libopencv-dnn4.5d libopencv-dnn4.5d - computer vision Deep neural network module libopencv-features2d-dev - development files for libopencv-features2d4.5d libopencv-features2d4.5d - computer vision Feature Detection and Descriptor Extraction library libopencv-flann-dev - development files for libopencv-flann4.5d libopencv-flann4.5d - computer vision Clustering and Search in Multi-Dimensional spaces library libopencv-highgui-dev - development files for libopencv-highgui4.5d libopencv-highgui4.5d - computer vision High-level GUI and Media I/O library libopencv-imgcodecs-dev - development files for libopencv-imgcodecs4.5d libopencv-imgcodecs4.5d - computer vision Image Codecs library libopencv-imgproc-dev - development files for libopencv-imgproc4.5d libopencv-imgproc4.5d - computer vision Image Processing library libopencv-ml-dev - development files for libopencv-ml4.5d libopencv-ml4.5d - computer vision Machine Learning library libopencv-objdetect-dev - development files for libopencv-objdetect4.5d libopencv-objdetect4.5d - computer vision Object Detection library libopencv-photo-dev - development files for libopencv-photo4.5d libopencv-photo4.5d - computer vision computational photography library libopencv-shape-dev - development files for libopencv-shape4.5d libopencv-shape4.5d - computer vision shape descriptors and matchers library libopencv-stitching-dev - development files for libopencv-stitching4.5d libopencv-stitching4.5d - computer vision image stitching library libopencv-superres-dev - development files for libopencv-superres4.5d libopencv-superres4.5d - computer vision Super Resolution library libopencv-video-dev - development files for libopencv-video4.5d libopencv-video4.5d - computer vision Video analysis library libopencv-videoio-dev - development files for libopencv-videoio4.5d libopencv-videoio4.5d - computer vision Video I/O library libopencv-videostab-dev - development files for libopencv-videostab4.5d libopencv-videostab4.5d - computer vision video stabilization library libopencv-viz-dev - development files for libopencv-viz4.5d libopencv-viz4.5d - computer vision 3D data visualization library libopencv4.5-java - Java bindings for the computer vision library libopencv4.5d-jni - Java jni library for the computer vision library mrgingham - Chessboard finder for visual calibration routines node-opencv - OpenCV Bindings for node.js octave-video - video file reader/writer for Octave opencv-data - development data for opencv opencv-doc - OpenCV documentation and examples php-facedetect - Detect faces with PHP python-willow-doc - Python image library (documentation) python3-cv-bridge - cv_bridge ROS package - Python 3 bindings python3-gyoto - General relativistic geodesic integration for the Python 3 language python3-image-geometry - image_geometry Robot OS package - Python 3 bindings python3-mrgingham - Chessboard finder for visual calibration routines python3-opencv - Python 3 bindings for the computer vision library python3-opencv-apps - opencv_apps Robot OS package - Python 3 bindings python3-pylibdmtx - Read Data Matrix barcodes (Python3 version) python3-pyzbar - Python bindings for libzbar python3-willow - Python image library combining Pillow, Wand and OpenCV (Python 3) ros-opencv-apps - opencv_apps Robot OS package - apps sightcalibrator - Camera calibration software ros-humble-aruco-opencv - ArUco marker detection using aruco module from OpenCV libraries. ros-humble-aruco-opencv-dbgsym - debug symbols for ros-humble-aruco-opencv ros-humble-aruco-opencv-msgs - Message definitions for aruco_opencv package. ros-humble-aruco-opencv-msgs-dbgsym - debug symbols for ros-humble-aruco-opencv-msgs ros-humble-cv-bridge - This contains CvBridge, which converts between ROS2 Image messages and OpenCV images. ros-humble-grid-map-cv - Conversions between grid maps and OpenCV images. ros-humble-image-geometry - `image_geometry` contains C++ and Python libraries for interpreting images geometrically. ros-humble-swri-opencv-util - A package with commonly used OpenCV functionality. ros-humble-swri-opencv-util-dbgsym - debug symbols for ros-humble-swri-opencv-util ros-humble-vision-opencv - Packages for interfacing ROS2 with OpenCV, a library of programming functions for real time computer vision. ros-iron-aruco-opencv - ArUco marker detection using aruco module from OpenCV libraries. ros-iron-aruco-opencv-dbgsym - debug symbols for ros-iron-aruco-opencv ros-iron-aruco-opencv-msgs - Message definitions for aruco_opencv package. ros-iron-aruco-opencv-msgs-dbgsym - debug symbols for ros-iron-aruco-opencv-msgs ros-iron-cv-bridge - This contains CvBridge, which converts between ROS2 Image messages and OpenCV images. ros-iron-grid-map-cv - Conversions between grid maps and OpenCV images. ros-iron-image-geometry - `image_geometry` contains C++ and Python libraries for interpreting images geometrically. ros-iron-swri-opencv-util - A package with commonly used OpenCV functionality. ros-iron-swri-opencv-util-dbgsym - debug symbols for ros-iron-swri-opencv-util ros-iron-vision-opencv - Packages for interfacing ROS2 with OpenCV, a library of programming functions for real time computer vision. ros-rolling-aruco-opencv - ArUco marker detection using aruco module from OpenCV libraries. ros-rolling-aruco-opencv-dbgsym - debug symbols for ros-rolling-aruco-opencv ros-rolling-aruco-opencv-msgs - Message definitions for aruco_opencv package. ros-rolling-aruco-opencv-msgs-dbgsym - debug symbols for ros-rolling-aruco-opencv-msgs ros-rolling-cv-bridge - This contains CvBridge, which converts between ROS2 Image messages and OpenCV images. ros-rolling-image-geometry - `image_geometry` contains C++ and Python libraries for interpreting images geometrically. ros-rolling-swri-opencv-util - swri_opencv_util ros-rolling-swri-opencv-util-dbgsym - debug symbols for ros-rolling-swri-opencv-util ros-rolling-vision-opencv - Packages for interfacing ROS2 with OpenCV, a library of programming functions for real time computer vision. robotyfw@yfw:~$
最新发布
12-15
在Ubuntu系统中,`apt-cache search opencv`命令用于在软件源中搜索与OpenCV相关的软件包。搜索结果通常包含软件包的名称和简短描述,以下是对搜索结果的解读: ### 软件包名称 每行搜索结果的开头是软件包的名称。例如,可能会出现`libopencv-core-dev`、`opencv-python`等名称。软件包名称反映了软件包的功能或用途,如`libopencv-core-dev`是OpenCV核心库的开发包,`opencv-python`是OpenCV的Python绑定库。 ### 软件包描述 软件包名称后面通常会有一段简短的描述,用于说明该软件包的主要功能。例如,描述可能会提及该软件包是用于图像处理、计算机视觉算法实现等。通过阅读描述,可以初步了解软件包的用途,从而判断是否是自己需要的软件包。 ### 示例搜索结果及解读 ``` libopencv-core-dev - Development files for OpenCV core library opencv-python - Python bindings for OpenCV ``` - `libopencv-core-dev`:软件包名称,表明这是OpenCV核心库的开发文件包。描述显示它用于开发,包含了开发OpenCV程序所需的头文件、库文件等。 - `opencv-python`:软件包名称,是OpenCV的Python绑定库。描述表明可以在Python环境中使用OpenCV的功能。 ### 根据搜索结果选择合适的软件包 在搜索到多个OpenCV相关软件包后,可以根据自己的需求进行选择: - 如果是进行OpenCV开发,可能需要安装开发包,如`libopencv-dev`或特定模块的开发包(如`libopencv-core-dev`、`libopencv-imgproc-dev`等)。 - 如果是在Python环境中使用OpenCV,选择`opencv-python`或`opencv-python-headless`(无GUI依赖的版本)。 - 如果需要特定的功能,如视频处理,可能需要安装与视频相关的软件包,如`libopencv-video-dev`。 ### 安装选中的软件包 确定需要安装的软件包后,可以使用`apt install`命令进行安装。例如,安装`opencv-python`: ```bash sudo apt install opencv-python ```
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