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2021-06-03 12:20:26 -0500 | received badge | ● Great Answer (source) |
2017-05-12 11:34:43 -0500 | marked best answer | how to change usb_cam parameters? Hello. I have installed usb_cam package. And making use of it with visp_auto_tracker:
But the camera looks quite bright, i would like to edit those parameters (brightness, contrast, etc.) as easily as with dynamic_reconfigure and uvc (which i used for a totally different project):
Please help. Greetings ROS community. |
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2014-01-28 17:29:42 -0500 | marked best answer | include package ?? Hi. I have written a C++ program, which goes by the name:
located in:
Which works fine, but is unable to import one .h file: Without the sound_play line, it works, and the program does what is expected. But i am needing to make use of sound_play. This is the catkin_make output when running it without commenting the line: I do have installed audio_common, and already catkin_make'd it. It is located in:
And the terminal is "sourced" with: I've tried (for testing purposes) to import other things, and it seems like it only allows you to import things that are in the opt/ros/share folder. By the way, what i want to do with sound_play is more or less like documented here: test.cpp for sound_play How may I include sound_play package? Any help is welcomed, as I think i am not coping with the include and dependency system yet. Greetings ROS community. EDIT: So after some answers, i decided to build with rosmake, and i followed more or less the listener talker tutorial. I created a package with the same dependencies, except for adding sound_play Whenever i build, it throws an error, because it cannot use ros.h properly: (more) |
2014-01-28 17:29:29 -0500 | marked best answer | Fingerprint reader and ROS Hi. Is there a package or recommended tutorial for using a fingerprint reader with ROS? I am actually planning to buy this model: http://es.dhgate.com/usb-fingerprint-reader-password-lock-for/p-ff80808138bd3a540138d57a4f96511d.html Any info or project example would be appreciated also! Greetings ROS community. |
2014-01-28 17:28:43 -0500 | marked best answer | suitable for industrial use? Is ROS suitable for use on an industrial scale? (example: automatization of manufacture of plastic bottles). Would be helpful if there were some example projects for these cases, if exist. greetings to ros community |
2014-01-28 17:28:43 -0500 | marked best answer | is it easy to write own drivers? Suppose i have here a new Bluetooth PS joystick. Would it be easy to write a driver for it to work with ros? would it be a lot harder than writing a sensor for Ubuntu Linux? Thanks in advance, i'm very novice in this matters. greetings ros community |
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2013-03-30 15:14:37 -0500 | asked a question | QR Code detection? I am developing a project which makes use of visp_auto_tracker, among other packages. The visp code allows to keep track of a QR o flashcode: visp_auto_tracker But it doesn't make any difference between QR codes (the package doesn't read them). Is there any ROS QR Code detection package OR project available? If there isn't, i'm planning to make a Java node that deciphers QR code from an image and present the result with a ROS message (or something similar). Any help is appreciated. Many greetings ROS community. |
2013-03-29 18:39:19 -0500 | commented answer | How to get new stack/package installed into your Ubuntu? I agree and also would like to add that using git command also works. |
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2013-03-19 01:50:39 -0500 | answered a question | I can't install ros at the first step! Try: to clean the repositories. Please comment or reply if it worked. |