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.
field_of_view (double, default: 0): Camera field of view (deg) used to calculate focal length for camera info topic.
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.