|
 | | Re: Robotic Vision (was: Video image analisys)
|
| I am a proponent for HALCON from mvtec.com. Although I have to admit that I am biased, as I have used HALCON during my thesis, its a very powerful environment. The number of available operators ranges from simple low-level image processing to (...) (24 years ago, 10-Jan-00, to lugnet.robotics)
| |
|  
video, image
(score: 4.005)
|
|
| | RE: Bad image quality
|
| Olá Alberto :) PICTURES/SNAPSHOTS: Try to use the camera in a *very well* illuminated room/environment. From my experience with the VC, the quality (quantity?) of lighting is very important to get better picture, after *manually* adjusting the focus (...) (23 years ago, 23-Mar-01, to lugnet.robotics.vc)
| |
|
video, image
(score: 3.009)
|
|
| | Bad image quality
|
| Hello everyone. I'm writting from spain so sorry if I write a bad english. ;-) I have installed correctly the software and camera. I haven't had any problem. However I obtain bad quality. (I have yet checked the point of 50 Hz). The image is not (...) (23 years ago, 1-Mar-01, to lugnet.robotics.vc)
| |
|
video, image
(score: 3.009)
|
|
| | Re: Video Transmitters
|
| I received the X-10 cam I ordered two days ago. It arrived right on time, and is pretty impressive for less than $100 including California sales tax. Plus they sent me this gizmo that you plug into the back of your computer, with a couple of (...) (24 years ago, 24-Nov-99, to lugnet.robotics.handyboard)
| |
|
video, image
(score: 3.006)
|
|
| | Problems with BricxCC release 3.3.2.12
|
| I've had reports of access violations and run time error 217 when trying to execute BricxCC version 3.3.2.12 (i.e., the most recently released version). It runs fine on my development machine but it exhibits this behavior on another PC in my house. (...) (22 years ago, 1-Dec-01, to lugnet.robotics.rcx.nqc)
| |
|
video, image
(score: 3.006)
|
|
| | Vision Command and Linux
|
| Hi, I've test some Video detection with the Lego VC. And here is my report : My program use the videodev API and make is video detection in "real time" My raw image is here -> (URL) apply a sum of filter (and join color value to the program) and I (...) (21 years ago, 4-Sep-03, to lugnet.robotics)
| |
|
video, image
(score: 3.006)
|
|
| |
|
video, image
(score: 3.006)
|
|
| | Mars with video capture
|
| I finally got my Mars Expansion Pack working with my Pinnacle Video Capture Card, type DC10 Plus. I can switch between the tiny black and white camera that fits on a robot much better, viewed through the card, and the USB QuickCam Pro golf ball (...) (24 years ago, 16-Apr-00, to lugnet.robotics.rcx)
| |
|
video, image
(score: 3.005)
|
|
| | Re: Vision command + linux
|
| (...) My son is into adding 3D graphics to video footage to create short movies with stuff like flying saucers attacking our car. (URL) out the "Making of" link up at the top somewhere). To do that, we needed figure out where to draw the 3D (...) (20 years ago, 12-Dec-03, to lugnet.robotics)
| |
|
video, image
(score: 3.005)
|
|
| | Re: A Generic Idea
|
| (...) Sigh. I wish you would read the rest of my message and discover that I address that issue(!), instead of chopping the messages up into neat pieces which you can "deal with". (...) See? (...) Who talked about live video? I was talking about (...) (21 years ago, 6-Jan-03, to lugnet.robotics)
| |
|
video, image
(score: 3.005)
|
|
| | Re: A Generic Idea
|
| (...) Yeah - but the amount of CPU horsepower to do that (on the robot remember) is comparable to the horsepower you'd need to extract the edges and do some simple image recognition. So why transmit the image at all? (...) Yes - but they don't (...) (21 years ago, 5-Jan-03, to lugnet.robotics)
| |
|
video, image
(score: 3.004)
|
|
| | Re: LEGO Cam vs. X10's Xcam vs. other webcams
|
| (...) hmmm... I'm starting to think that the best (and expensive) way to have good quality wireless image is to mount the roverbot with a DV camcorder (those tiny new Digital Video expensive cams) together with a X10 wireless video-sender. :( oh (...) (23 years ago, 22-Jan-01, to lugnet.robotics)
| |
|
video, image
(score: 3.004)
|
|
| | Re: LEGO Cam vs. X10's Xcam vs. other webcams
|
| (...) Yes, I wasn't talking about a perfect digital image input, only mentioned those DV camcorders because of size and image input quality (and auto-focus, optical zoom, steady-cam capability, etc...) ...*and* because I'll more likely spend major (...) (23 years ago, 23-Jan-01, to lugnet.robotics)
| |
|
video, image
(score: 3.004)
|
|
| | vision snapshots
|
| Hi, I've been using the lejos vision system to track a pattern of lights in the ceiling. It splits the image into regions, selects the brightest, zooms in, repeats, and so on. It then repeates this process for every point in the pattern. It returns (...) (19 years ago, 19-Nov-04, to lugnet.robotics.rcx.java)
| |
|
video, image
(score: 3.003)
|
|
| | Re: BricxCC release 3.3.3.8
|
| (...) I'm afraid this may have something to do with Win98 and ImageLists. It sounds like it might be a video driver bug as well. Make sure you have the very latest driver for your video card. I'm debating about going back to using bitmaps rather (...) (22 years ago, 22-Feb-02, to lugnet.robotics.rcx.nqc)
| |
|
video, image
(score: 3.003)
|
|
| | Re: Exploration Mars Availalble?
|
| (...) SNIP (...) SNIP (...) It was my understanding that the video camera and the Exploration Mars pack were to be sold separately. However, the image linked above clearly (IMHO) shows a videocamera in front of the rover. The big brick in question (...) (24 years ago, 6-Dec-99, to lugnet.robotics)
| |
|
video, image
(score: 3.003)
|
|
| | LEGO Cam vs. X10's Xcam vs. other webcams
|
| Has anyone done (or know where to look for) a review on the image quality of the Lego Cam ? I'm interested to know where the Lego Cam stands when compared with other webcams including analog-video mini-cams like the Xcam ? At least, I would like to (...) (23 years ago, 22-Jan-01, to lugnet.robotics)
| |
|
video, image
(score: 3.003)
|
|
| | TV Cameras
|
| I grabbed a tiny survelance video camera I saw in a local electronics store. I worked on the various problems of focus, heat, and the ubilical. After some fiddling the image quality became very good. They had a color version that was significantly (...) (24 years ago, 22-Feb-00, to lugnet.robotics)
| |
|
video, image
(score: 3.003)
|
|
| | Re: cybermaster
|
| Hi Laurentino :) As you know (if you remember) I also have a CyberMaster. I prefered the RF-link to the IR-link, primarily because of the mobility and freedom it would give to the robot, and the processing power of the PC. My current (looong) (...) (24 years ago, 3-Aug-00, to lugnet.robotics)
| |
|
video, image
(score: 3.003)
|
|
| | Vision Command System [was: Exploration Mars Camera]
|
| (...) Go to www.legomindstorms.com click em press release in about us box, and click in Vision Command System. I think that the camera seem in Exploration Mars Pictures comes from this kit! This kit is so amazing! They comes with a USB video camera (...) (24 years ago, 20-Feb-00, to lugnet.robotics)
| |
|
video, image
(score: 3.003)
|
