/camera/image/compressed

引用中提到了一个动态重新配置的参数/camera/image/compressed/jpeg_quality，可以通过命令$ rosparam get /camera/image/compressed/jpeg_quality来验证。这个参数可能用于相机图像的JPEG压缩。引用中提到了我们的工作旨在揭示相机图像的主要JPEG压缩，特别是在经过外部相机的JPEG压缩后。所提出的方法在给定的图像上运行一个重新压缩操作器。引用中提到了关闭发布节点插件并重启的步骤，这将导致一个新的发布话题/camera/image/compressed [sensor_msgs/CompressedImage]出现。根据这些引用内容，/camera/image/compressed可能是一个用于发布经压缩的相机图像的ROS话题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [ROS学习笔记50（运行简单的图像发布者和订阅者节点）](https://blog.csdn.net/qq_27806947/article/details/91784966)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* [In-camera JPEG compression detection for doubly compressed images](https://download.csdn.net/download/weixin_38530995/15148902)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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