Search found 6 matches

by SebastianR
Sat May 22, 2010 5:56 am
Forum: Computer Go
Topic: Webcam + Go
Replies: 56
Views: 68924

Re: Webcam + Go

Hi smiladon,
nice chart and indeed your separation of edges and lines is something I haven't considered so far. How did you do that? I guess you applied a black top hat filter? Anyways I will try that because the edges and their shadows are the most annoying thing for me right now. Other than that ...
by SebastianR
Fri May 21, 2010 7:50 pm
Forum: Computer Go
Topic: Webcam + Go
Replies: 56
Views: 68924

Re: Webcam + Go

Thx greg,
were you successful with that? Right now, I don't have any idea on how to recognize a board full of stones other than brute force.
And because the picture of the board is a "function" of 4 (important) variables (2 rotations and 2 translations) that would take forever.
And additionally, in ...
by SebastianR
Thu May 20, 2010 8:21 am
Forum: Computer Go
Topic: Webcam + Go
Replies: 56
Views: 68924

Re: Webcam + Go

Not sure if wobbling is any different than the rotation i showed in the youtube video.
as long as the program "sees" something that matches the game it has observed before (no known stone may be missing from the view)
nothing is going to happen. if the camera is shaken or fell down or the table ...
by SebastianR
Wed May 19, 2010 7:51 pm
Forum: Computer Go
Topic: Webcam + Go
Replies: 56
Views: 68924

Re: Webcam + Go

@Chew Terr
Ahh thx for the link. Nothing new for me but that GregA outlined the problem pretty well. Although these things are easier said that done :-)
Actually i consider my Program almost finished. But im eager to know if it works for other people.
by SebastianR
Wed May 19, 2010 1:40 pm
Forum: Computer Go
Topic: Webcam + Go
Replies: 56
Views: 68924

Re: Webcam + Go

I see...that was ambiguous. I meant the automatic board recognition after turning will only work if there are enough of the lines to see (no too many stones placed)
Recording the game should work no matter how many stones are placed. Version 0.9 however will NOT SAVE MORE THAN 50 (or so - I forgot ...
by SebastianR
Wed May 19, 2010 1:06 pm
Forum: Computer Go
Topic: Webcam + Go
Replies: 56
Views: 68924

Webcam + Go

Hi,
im currently developing a program that captures a live stream from a webcam and saves the recognized game as sgf file.
Anyone want to give it a try? Its not finished yet but i want to know if its working with other setups (cams, boards, light, etc) than mine.

thats what it looks like
m

get it ...