Documentation Status

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Nodes

usb_cam_node

The usb_cam_node interfaces with standard USB cameras (e.g. the Logitech Quickcam) using libusb_cam and publishes images as sensor_msgs::Image. Uses the image_transport library to allow compressed image transport.

Published Topics

~<name>/image (sensor_msgs/Image)
  • The image

Parameters

~video_device (string, default: "/dev/video0")
  • The device the camera is on.
~image_width (integer, default: 640)
  • Image width
~image_height (integer, default: 480)
  • Image height
~pixel_format (string, default: "mjpeg")
  • Possible values are mjpeg, yuyv, uyvy
~io_method (string, default: "mmap")
  • Possible values are mmap, read, userptr
~camera_frame_id (string, default: "head_camera")
  • The camera's tf frame

gencam_cu - supports image capture from usb cameras using OpenCV

Wiki: usb_cam (last edited 2012-08-31 09:45:08 by MarcusLiebhardt)