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View Full Version here: : Capturing in IYUV and 1420 Problems (Pics attached)


ballaratdragons
07-08-2006, 09:59 PM
I am having trouble getting my TouCam to capture in 1420 Mode.
It seems to only be working in IYUV mode and I can't get 1420 to work properly.

IYUV gives a grainy pixelated image and will not allow correct setting of Gain and Gamma.

When I switch across to 1420 the image stays black!

Has anyone else had this problem and how do I solve it.

Below are samples of the bad results from tonights efforts with the capture program only working in IYUV Mode.
Trans: 10/10,
Seeing: 8/10. (would have been a 9/10 if not for the thin layer of fog that decended while capturing.




YUK! :(

ballaratdragons
07-08-2006, 10:21 PM
Oh, by the way, 1420 Mode has always worked before!

Just not tonight for some strange reason.

And as Andrew (astro-South) has noticed, everything has a red colour to it in IYUV!

asimov
07-08-2006, 10:27 PM
I've never had a drama using IYUV Ken. Word has it it's best to capture using it over the 1420 mode.

These cams do strange stuff at times. tried disconnecting the camera, rebooting & trying again yet?

ballaratdragons
07-08-2006, 10:35 PM
Yep, sure have John.

Strange, mine captures a better image in 1420! Much finer detail and focus.
IYUV is terrible in mine. Very pixelated and red! and gamma and Gain will not work properly, whereas in 1420 I get full adjustment. :shrug:

ballaratdragons
07-08-2006, 10:38 PM
The only good point mine has in IYUV is I see the Moon in all it's mineral rich colours

asimov
07-08-2006, 10:45 PM
I've flipped back & forth between the 2 & I could not detect a difference visually! Buggered if I know what the deal is.

asimov
07-08-2006, 10:47 PM
What were your settings mate like brightness, gain blah blah..?

ballaratdragons
07-08-2006, 10:49 PM
Just to show the difference, here is a stacked image from a few months ago when 1420 was working. Not even put through PhotoShop! Compare it to the above IYUV images.

asimov
07-08-2006, 10:56 PM
Yep. It's a case of :shrug::confuse3: :confuse2: & :help3:

ballaratdragons
07-08-2006, 10:58 PM
Settings for the reddish grainy pics in my first post, captured in IYUV:

Frame rate- 15, 90% brightness (had to just to see it), 75% Gamma, 100% Saturation, 1/25th of a second, 20% Gain.

Stream Format: Frame rate: 15.000, colour space: IYUV (only one that worked tonight), Output size: 640 x 480 (not that it matters).

When I switched to 1420 I tried every imaginable combination of settings. All I got was a black screen. Even with my red torch shining down the barrel!

acropolite
07-08-2006, 11:27 PM
Have you tried uninstalling the driver, then a full reboot then reinstalling the driver. I have seen problems with devices that suddenly misbehave solved this way.

ballaratdragons
07-08-2006, 11:29 PM
No I haven't Phil.

Might be worth a try tomorrow :thumbsup: Thanks

Which Mode is supposed to be the best Mode? 1420 or IYUV? I can't find any reviews, chats, comments anywhere about it.

ballaratdragons
07-08-2006, 11:47 PM
Or would it also be better if I used a different capture program altogether?
A free downloadable one preferably :D

The one I currently use is the one supplied with the TouCam. 'Philips Video Lounge'.

asimov
08-08-2006, 12:12 AM
Wow. Theres certainly something weird going on! I'd never use those kinds of settings on the moon, I'd get a totally white screen from being too bright!!

Everyone will tell you to use K3CCDtools. I still use the standard Philips one like you. Anythings worth a shot I guess?

asimov
08-08-2006, 12:35 AM
BTW Ken...Don't shoot using 15FPS. 5FPS if the seeing is good to great, 10FPS for anything else..

ballaratdragons
08-08-2006, 02:52 AM
Thanks John.

I have d/loaded K3ccdtools and I am trying to work out how to use it :eyepop:

At least I got a screenshot of myself in K3ccdtools :lol:

and it works in both IYUV and 1420 :thumbsup:

:rofl: :rofl: :rofl:

asimov
08-08-2006, 03:15 AM
Lol.

Mate! That picture hangin' on the wall is crooked!:eyepop: Please appease a picture pedant!? :rofl: :rofl: :P :thumbsup:

acropolite
08-08-2006, 06:44 PM
Working well too by the look of it Ken, even makes you look good..... :P

[1ponders]
08-08-2006, 06:54 PM
Another capture tool option Ken is Virtual Dub. Someone introduced me to it a couple of weeks ago (sorry I can't find the thread so I can't give cudos) and it's not too shabby at all. Once you get used to the strange place all the controls are.

I've had the odd problem or two with weird colour and graininess occasionally. My solution was to reset to factory defaults in the Video source controls.

iceman
09-08-2006, 06:35 AM
I'd strongly recommend trying k3ccdtools - it's WAY better than the one that comes with the camera. It's very easy to use, and it's free if you get version 1.

gbeal
09-08-2006, 08:55 AM
IRIS is another good one, and free as well. A bit quirky with the workings, but for most capture it is simple.

ballaratdragons
09-08-2006, 02:09 PM
Thanks Gary,

I have Iris in my pooter. Didn't know what it was for. When I first got my Toucam I was told it is best to d/load certain programs and Iris was one of them. It is just sitting on my desktop not being used. I shall give it a try too.




Yep Mike, that's the one I have d/loaded and used to get the pic of myself in the post above :thumbsup: Very complicated though, but I'll get there.

joe_smith
09-08-2006, 02:58 PM
http://www.iceinspace.com.au/forum/showthread.php?t=11565

This one paul?

ballaratdragons
09-08-2006, 03:12 PM
Hmmm, thanks Joe. I' will go look at Virtual Dub.

AAGGHH!! So many chioces!

ballaratdragons
09-08-2006, 03:18 PM
OK Joe, I have made it to the d/load page.

Which one do I d/load?

http://sourceforge.net/project/showfiles.php?group_id=65889

[1ponders]
09-08-2006, 03:19 PM
Yep that's the one :ashamed: thanks Joe. I've been playing with it now and then. Once I worked out how to do everthing (menus are very different to K3) it was great to use. I especially liked the histogram feature.

joe_smith
09-08-2006, 04:46 PM
http://prdownloads.sourceforge.net/virtualdubmod/VirtualDubMod_1_5_10_2_All_inclusiv e.zip?download

This is the latest version Ken, from SourceForge :thumbsup: just pick the server you want to download from.

joe_smith
09-08-2006, 04:50 PM
Ps Ken that St George Illawarra Dragons beani dosent suit you mate, you would look better with a West Tigers one :P

ballaratdragons
09-08-2006, 04:58 PM
Thanks Joe.

I've downloaded it and now happily confused.

Time to read the tutorial methinks! :thumbsup:

joe_smith
09-08-2006, 05:03 PM
to get to the capture mode click "File" then then click "Capture AVI"

ballaratdragons
09-08-2006, 05:06 PM
Gee, sorry Joe!

Is this better? :lol:

joe_smith
09-08-2006, 05:15 PM
Yes mate thats 100% better :thumbsup: let us know how you go with Virtual Dub, I like it a lot.

ballaratdragons
09-08-2006, 05:23 PM
I will, thanks.