Nodes and Components

image_publisher::ImagePublisher

Component to publish sensor_msgs/Image, requires filename argument. Also avialable as a ROS 2 node named image_publisher.

Published Topics

• image_raw (sensor_msgs/Image): ROS Image message of your input file.

• camera_info (sensor_msgs/CameraInfo): CameraInfo published along with Image.

Parameters

• filename (string, default: “”): Name of image file to be published.

• flip_horizontal (bool, default: false): Flip output image horizontally.

• flip_vertical (bool, default: false): Flip output image vertically.

• frame_id (string, default: “camera”) Frame id inserted in published image and camera_info.

• publish_rate (double, default: 10): Rate to publish image (hz).

• camera_info_uri (string, default: “”): Path to camera info.