E: 无法定位软件包 pkg-config-libavcodec-dev
时间: 2024-01-03 08:03:22 浏览: 29
这个问题看起来是你在安装软件时缺少了 libavcodec 的开发库,你可以尝试通过运行以下命令来安装它:
```
sudo apt-get install libavcodec-dev
```
如果问题仍然存在,你可以尝试更新你的软件源并重新安装:
```
sudo apt-get update
sudo apt-get install libavcodec-dev
```
相关问题
sudo apt install git libeigen3-dev libboost-all-dev qtbase5-dev libglew-dev libopencv-dev catkin
回答:根据引用\[1\]和引用\[3\]的内容,您需要执行以下步骤来安装所需的依赖项和软件包:
1. 执行以下命令安装依赖项:
- sudo apt-get install libglew-dev libboost-dev libboost-thread-dev libboost-filesystem-dev
- sudo apt-get install ffmpeg libavcodec-dev libavutil-dev libavformat-dev libswscale-dev libpng-dev
- sudo apt-get install build-essential cmake git
- sudo apt-get install libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
- sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
- sudo apt-get install autoconf automake libtool
- sudo apt-get install libcanberra-gtk-module
- sudo apt-get install libopencv-dev
- sudo apt-get install ros-noekit-cv-bridge
2. 下载IMSEE-SDK:
- 执行以下命令: git clone https://github.com/indemind/IMSEE-SDK.git
3. 准备安装SDK需要的依赖:
- 执行以下命令: cd /home/geekfanr/IMSEE-SDK && make init
4. 安装OpenCV3.4.3:
- 执行以下命令:
- git clone https://github.com/opencv/opencv.git
- cd opencv/
- git checkout tags/3.4.3
- mkdir build
- cd build/
- cmake \
-DCMAKE_BUILD_TYPE=RELEASE \
-DCMAKE_INSTALL_PREFIX=/usr/local \
-DWITH_CUDA=OFF \
-DBUILD_DOCS=OFF \
-DBUILD_EXAMPLES=OFF \
-DBUILD_TESTS=OFF \
-DBUILD_PERF_TESTS=OFF \
..
- make -j4
- sudo make install
请按照上述步骤逐一执行,以完成所需的安装和配置。
#### 引用[.reference_title]
- *1* *3* [Ubuntu20.04的ROS环境安装ORB-SLAM3详解](https://blog.csdn.net/Prototype___/article/details/129286042)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [INDEMIND双目惯性模组运行实时ORB-SLAM3教程](https://blog.csdn.net/Prototype___/article/details/130295462)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]
jetson nano安装opencv-contrib-python
要在Jetson Nano上安装opencv-contrib-python,请按照以下步骤操作:
1. 打开终端并更新软件包列表:
```
sudo apt-get update
```
2. 安装依赖项:
```
sudo apt-get install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
```
3. 安装OpenCV:
```
sudo apt-get install python3-opencv
```
4. 安装pip:
```
sudo apt-get install python3-pip
```
5. 安装opencv-contrib-python:
```
pip3 install opencv-contrib-python
```
注意:这可能需要一些时间,具体时间取决于您的网络速度以及Jetson Nano的性能。
完成后,您可以使用以下代码测试OpenCV是否已正确安装:
```
import cv2
print(cv2.__version__)
```
输出应该显示OpenCV的版本号。
相关推荐
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![docx](https://img-home.csdnimg.cn/images/20210720083331.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)