camera_info topic is empty
Hi, I am using 2 usb cameras of logitech company to make a stereo mapping with my platform. I am using RTABmap for it. I made a driver for the cameras with uvc_camera package. The only topic that was...
View Articlecamera_info topic for stereo mapping
Hi, I am using 2 usb cameras of logitech company to make a stereo mapping with my platform. I am using RTABmap for it. I made a driver for the cameras with uvc_camera package. The only topic that was...
View ArticleStereo Camera Info Subscriber Throws Error
I am trying to subscribe to the camera info topic provided by my stereo-camera using Python: self.camera_info = rospy.Subscriber("/nerian_stereo/stereo_camera_info", CameraInfo) however, I get the...
View Articleway to modify the video stream quality of Bebop2
Hi, I am using ROS kinetic bebop_autonomy package to read the video stream from Bebop’s front camera. From the website, the default quality of the video stream is limited to 640 x 368 @ 30 Hz. Is it...
View ArticleHow to configure CameraInfoManager set_camera_info service name?
How do I configure CameraInfoManager to publish the correct set_camera_info services? I am working on a very simple node to take stereo images produced by a stereo USB camera where the images come in...
View Articleimage_proc needs one camera_info for every image !?
I'm developing some camera driver, and also testing image_proc nodelets, but seems like it needs the camera_info msg for every image_raw. but it shouldn't be necessary because most of the parameters...
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