[问题]libopencv-dev,opencv-python,python-opencv区别

最新推荐文章于 2025-09-18 00:07:18 发布
原创 最新推荐文章于 2025-09-18 00:07:18 发布 · 6.1k 阅读 · 2 ·
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libopencv-dev 通过apt安装，是opencv 2的
opencv-python通过pip安装，是opencv新的版本
python-opencv没有python3-opencv

python库opencv,py-opencv,libopencv的区别
Tiiktak‘s
10-08 1万+
通常我们在Python中安装OpenCV都是直接用pip install opencv-python 今天想用Anaconda Navigator安装的时候，在面板中搜索到有libopencv, opencv, py-opencv共三个包，而且三者的描述都是同样的’Computer vision and machine learning software library‘，瞬间迷惑???? 找到介绍如下： OpenCV is computer vision a library written using
环境安装中 opencv、opencv3、opencv-python的区别
m0_56843848的博客
10-10 3895
只有在需要特定版本或自定义功能时，您才需要考虑手动安装 "opencv" 或 "opencv3" 并进行自定义编译和配置。"opencv-python" 是 OpenCV 的官方 Python 绑定，提供了对 OpenCV 库的 Python 接口。安装 "opencv3" 可能需要从源代码构建，类似于 "opencv"。在 Python 中使用 OpenCV，您通常需要将其绑定到 Python，这可以通过安装 Python 的 "opencv-python" 包来实现。
ROS自带OpenCV和本地OpenCV版本冲突问题解决
振华OPPO的博客世界
06-29 5675
查找报错分析是cv_bridge默认调用的是ros自带的OpenCV版本3.2.0，我本地安装的是OpenCV3.4.5，在功能包下的CMakeLists.txt中找的package也是3.4.5，所以导致cv_bridge报错。首先catkin_make编译功能包没有任何问题，100%生成目标文件，但是报了警告：库文件libmyslam.so需要的是libopencv_core.so.3.4，可能会与libopencv_core.so.3.2冲突。探索了1小时，试了多种方法，最后总结出自己的一套方法。
[有什么差别？]libopencv-dev,opencv-python,python-opencv
性感的小君君
03-18 4403
OpenCV 计算机视觉库编写使用高度优化的C/ c++代码。它利用了后台的多处理。它收集了大量经过开发人员测试和验证的算法。最好的一点是它是在BSD许可下免费的。 libopencv 只是一个集合。这些包并不包含实际的软件，它们只是依赖于要安装的其他包。所以libopencv是一个集合包，它简单地引用一个或多个相关的包，这些包松散地分组在一起。它专门用于在Ubuntu和Debian...
看这篇就够了——opencv与libopencv与cv_bridge的安装与使用
热门推荐
HUASHUDEYANJING的博客
02-20 1万+
一般情况如果自动安装opencv3，那就手动安装一个opencv4.自动安装opencv4，就手动安装opencv3.同系的opencv一般虽然会显示冲突，但是能够编译通过的。现在opencv解决了，但由于你手动安装的opencv版本和cv_bridge是不一样，cv_bridge版本默认和libopencv配对，这两个依然还是会冲突，所以应该下载官网的opencv_vision包。A1：并不是，如果libopencv是4.2，版本你手动安装的是opencv4.1，是可以通过编译的，但会显示冲突警告。
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
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...
ii libopencv-calib3d-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-calib3d4.2 ii libopencv-calib3d4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Camera Calibration library ii libopencv-contrib-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-contrib4.2 ii libopencv-contrib4.2:amd64 4.2.0+dfsg-5 amd64 computer vision contrlib library ii libopencv-core-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-core4.2 ii libopencv-core4.2:amd64 4.2.0+dfsg-5 amd64 computer vision core library ii libopencv-dev 4.2.0+dfsg-5 amd64 development files for opencv ii libopencv-dnn-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-dnn4.2 ii libopencv-dnn4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Deep neural network module ii libopencv-features2d-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-features2d4.2 ii libopencv-features2d4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Feature Detection and Descriptor Extraction library ii libopencv-flann-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-flann4.2 ii libopencv-flann4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Clustering and Search in Multi-Dimensional spaces library ii libopencv-highgui-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-highgui4.2 ii libopencv-highgui4.2:amd64 4.2.0+dfsg-5 amd64 computer vision High-level GUI and Media I/O library ii libopencv-imgcodecs-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-imgcodecs4.2 ii libopencv-imgcodecs4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Image Codecs library ii libopencv-imgproc-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-imgproc4.2 ii libopencv-imgproc4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Image Processing library ii libopencv-ml-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-ml4.2 ii libopencv-ml4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Machine Learning library ii libopencv-objdetect-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-objdetect4.2 ii libopencv-objdetect4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Object Detection library ii libopencv-photo-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-photo4.2 ii libopencv-photo4.2:amd64 4.2.0+dfsg-5 amd64 computer vision computational photography library ii libopencv-shape-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-shape4.2 ii libopencv-shape4.2:amd64 4.2.0+dfsg-5 amd64 computer vision shape descriptors and matchers library ii libopencv-stitching-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-stitching4.2 ii libopencv-stitching4.2:amd64 4.2.0+dfsg-5 amd64 computer vision image stitching library ii libopencv-superres-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-superres4.2 ii libopencv-superres4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Super Resolution library ii libopencv-ts-dev:amd64 4.2.0+dfsg-5 amd64 development files for TS library of OpenCV (Open Computer Vision) ii libopencv-video-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-video4.2 ii libopencv-video4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Video analysis library ii libopencv-videoio-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-videoio4.2 ii libopencv-videoio4.2:amd64 4.2.0+dfsg-5 amd64 computer vision Video I/O library ii libopencv-videostab-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-videostab4.2 ii libopencv-videostab4.2:amd64 4.2.0+dfsg-5 amd64 computer vision video stabilization library ii libopencv-viz-dev:amd64 4.2.0+dfsg-5 amd64 development files for libopencv-viz4.2 ii libopencv-viz4.2:amd64 4.2.0+dfsg-5 amd64 computer vision 3D data visualization library ii libopencv4.2-java 4.2.0+dfsg-5 all Java bindings for the computer vision library ii libopencv4.2-jni 4.2.0+dfsg-5 amd64 Java jni library for the computer vision library lilabws001@lilabws001:~/catkin_ws$
07-30
这将显示当前Python环境中OpenCV的版本号，适用于`opencv-python`、`opencv-contrib-python`等Python绑定包。 #### 查看OpenCV共享库的安装路径 可以使用`find`命令查找OpenCV共享库文件的位置，以确认其安装路径...
下列软件包有未满足的依赖关系： libopencv-dev : 依赖: libopencv-calib3d-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-contrib-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-features2d-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-highgui-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-imgcodecs-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-objdetect-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-shape-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-stitching-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-superres-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-video-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-videoio-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-videostab-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-viz-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv4.2-java (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-calib3d4.2 (>= 4.2.0+dfsg) 但是它将不会被安装 依赖: libopencv-contrib4.2 (>= 4.2.0+dfsg) 但是它将不会被安装 依赖: libopencv-features2d4.2 (>= 4.2.0+dfsg) 但是它将不会被安装 依赖: libopencv-highgui4.2 (>= 4.2.0+dfsg) 但是它将不会被安装 依赖: libopencv-imgcodecs4.2 (>= 4.2.0+dfsg) 但是它将不会被安装 依赖: libopencv-videoio4.2 (>= 4.2.0+dfsg) 但是它将不会被安装 E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。
05-28
### 解决 Ubuntu 18.04 中 `libopencv-dev` 依赖问题的方法 在 Ubuntu 18.04 上安装 `libopencv-dev` 时，可能会遇到未满足的依赖关系问题，例如 `libopencv-calib3d-dev`、`libopencv-contrib-dev` 等未安装的依赖...
sudo apt install libopencv-dev python3-opencv 正在读取软件包列表... 完成 正在分析软件包的依赖关系树 正在读取状态信息... 完成 有一些软件包无法被安装。如果您用的是 unstable 发行版，这也许是 因为系统无法达到您要求的状态造成的。该版本中可能会有一些您需要的软件 包尚未被创建或是它们已被从新到(Incoming)目录移出。 下列信息可能会对解决问题有所帮助： 下列软件包有未满足的依赖关系： libopencv-dev : 依赖: libopencv-calib3d-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-contrib-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-features2d-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-highgui-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-objdetect-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-stitching-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 依赖: libopencv-videostab-dev (= 4.2.0+dfsg-5) 但是它将不会被安装 E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。
07-26
在使用 `sudo apt install libopencv-dev python3-opencv` 安装 OpenCV 开发库时，依赖关系问题可能由多个原因引起，例如系统中存在版本冲突的软件包、缺少必要的开发工具或依赖库未安装完整等。以下是解决此类依赖...
python下载opencv库_安装Python版本的opencv
weixin_39760065的博客
11-25 2149
opencv是一个很好的图像处理库，主要由c和少量c++写成，具有python接口，是机器学习中处理图像的主要模块。安装opencv并配置环境可以参考(http://www.jianshu.com/p/67293b547261)通过apt安装opencv在Linux中安装OpenCV是非常方便的，大多数Linux的发行版都支持包管理器的安装，比如在Ubuntu 16.04 LTS中，只需要在终端中...
OpenCV-Python的版本介绍及区别
图灵追幕者博客录
01-13 5058
OpenCV-Python有多个版本，每个版本都有其特定的功能和改进。这是OpenCV-Python的旧版本，支持Python 2.x。它包含了许多传统的计算机视觉功能，如图像处理、特征提取、图像匹配等。然而，它不再得到官方支持和更新，因此不推荐使用。这是OpenCV-Python的重要版本升级，支持Python 2.x和3.x。它引入了许多新的功能和改进，包括等。它还对性能进行了优化，提供了。然而，由于API的变化，需要修改现有的代码以适应新的API。
ANACONDA下载opencv,py-opencv,libopencv的区别
weixin_56468417的博客
09-19 5667
打算下载cv2时(CV2指的是OpenCV2,CV2是OpenCV官方的一个扩展库)，在ANACONDA搜索opencv(OpenCV的全称是：Open Source Computer Vision Library)出现opencv,py-opencv,libopencv，且这三者的描述都一样，见下图： 那它们有什么区别呢？ 1.Python-OpenCV是OpenCV库，可作为绑定于Python的包装器。该链接还显示了如何在Ubuntu操作系统中安装OpenCV。 2.OpenCV是一种计算机视
openCV安装
weixin_41642203的博客
12-21 3506
下载opencv 下载地址：https://opencv.org/releases/ 点击Sources进行下载自己需要的版本 sudo apt-get install libopencv-dev sudo apt-get remove libopencv-dev #安装cmake sudo apt-get install cmake # 依赖环境 sudo apt-get install build-essential libgtk2.0-dev libavcodec-dev libavfo
opencv和python是什么关系_opencv和python的区别
weixin_39602569的博客
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Python（推荐学习：Python视频教程）是著名的“龟叔”Guido van Rossum在1989年圣诞节期间，为了打发无聊的圣诞节而编写的一个编程语言。Python是一种解释型、面向对象、动态数据类型的高级程序设计语言。Python就为我们提供了非常完善的基础代码库，覆盖了网络、文件、GUI、数据库、文本等大量内容，被形象地称作“内置电池（batteries included）”。用Pyt...
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拉风的咖菲猫OpenCV正式发布了两种类型的Python接口，cv和cv2。简历：我开始工作cv。这样，所有OpenCV数据类型都将保留下来。例如，加载时，图像的格式cvMat与C ++中的相同。对于数组操作，有几个功能，如cvSet2D，cvGet2D等。而一些讨论说，他们是慢。对于imageROI，您需要特殊的功能，例如cvSetImageROI。如果找到轮廓，cvSeq则返回的结构与Pyth...
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版本，你可以使用包管理器的命令。如果该包未安装，你会得到一个未找到的错误消息。libopencv-dev 版本查看。这些命令会输出已安装的。
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转载链接： http://blog.youkuaiyun.com/u010193446/article/details/53259294
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