ubuntu20.04 realsense
时间: 2023-05-04 22:00:10 浏览: 183
这个问题应该是在问如何在Ubuntu 20.04上使用RealSense相机。为了使用RealSense相机,需要安装RealSense驱动和SDK,并进行相应的配置。可以通过在终端中使用 apt-get 命令安装RealSense驱动和SDK,然后根据需要进行配置。具体的安装和配置步骤可以在RealSense官网上找到详细的说明。
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ubuntu20.04 RealSense
Ubuntu 20.04 is a popular Linux distribution, and RealSense refers to Intel RealSense technology. RealSense is a suite of depth-sensing cameras and related software that enables various applications such as 3D scanning, augmented reality, virtual reality, and more. To use RealSense on Ubuntu 20.04, you need to install the necessary drivers and libraries.
Here are the general steps to set up RealSense on Ubuntu 20.04:
1. Start by updating your system:
```
sudo apt update
sudo apt upgrade
```
2. Install the RealSense package:
```
sudo apt install librealsense2-dkms
```
3. Install additional development libraries:
```
sudo apt install librealsense2-utils librealsense2-dev
```
4. Verify the installation:
Connect your RealSense camera to your Ubuntu machine, and then run the following command to check if it's detected:
```
realsense-viewer
```
This will open a viewer application that displays the camera output.
5. You can now start using RealSense with your applications or use the provided tools for calibration and testing.
Please note that these steps provide a general overview, and depending on your specific setup or requirements, there might be additional steps or configurations needed. Make sure to consult the official documentation and resources provided by Intel for more detailed instructions.
Let me know if you have any further questions or if there's anything else I can assist you with!
Ubuntu20.04 RealSense
### 设置和使用Intel RealSense摄像头
#### 安装必要的依赖项
为了确保系统的软件包列表是最新的,在开始之前应更新系统:
```bash
sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade
```
#### 注册服务器公钥
安装过程中需要添加官方仓库的GPG密钥来验证下载的软件包的真实性。
```bash
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE || \
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE
```
#### 添加librealsense库源
接下来,向APT源中加入librealsense存储库以便获取最新的SDK版本。
```bash
sudo add-apt-repository "deb http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo focal main" -u
```
#### 安装librealsense2
完成上述操作后即可安装librealsense2及其开发工具。
```bash
sudo apt install librealsense2-dkms librealsense2-utils librealsense2-dev librealsense2-dbg
```
对于希望集成ROS环境下的用户来说,还需要额外安装`realsense-ros`包以获得更好的兼容性和功能支持[^2]。
#### 测试安装是否成功
可以通过运行简单的测试程序来确认安装过程无误以及设备能够被正确识别。
```bash
realsense-viewer
```
如果一切正常,则会弹出图形界面显示来自RealSense摄像头的数据流。这表明硬件连接良好并且驱动已正确加载。
#### 使用Python接口访问摄像头数据
除了命令行工具外,还可以利用Python API直接读取图像帧和其他传感器信息。下面是一个基本的例子展示如何打开并抓取视频帧:
```python
import pyrealsense2 as rs
import numpy as np
import cv2
pipeline = rs.pipeline()
config = rs.config()
# 启动管道
pipeline.start(config)
try:
while True:
frames = pipeline.wait_for_frames() # 获取下一组帧集
color_frame = frames.get_color_frame() # 提取彩色帧
if not color_frame:
continue
color_image = np.asanyarray(color_frame.get_data()) # 转换为numpy数组
cv2.imshow('Color Stream', color_image) # 显示画面
if cv2.waitKey(1) & 0xFF == ord('q'):
break
finally:
pipeline.stop() # 停止采集流程
cv2.destroyAllWindows()
```
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