Hi manono, thanks so much again for your response! I will be sure to set it to 7.5 IRE. I really appreciate the link you posted too, thank you! I'm trying to educate myself as best as I can on all this, haha.
I had no idea that my NLE had a histogram, but you're right, it does. I use Sony Vegas Pro 12 to edit. I just imported my captures into Sony Vegas and looked at the histograms. Is there any advantage to using AviSynth over Sony Vegas, or do you think Sony Vegas should suffice?
I have to be honest, I don't have much of a clue about what these histograms mean, haha. I did do a little bit of research, watched a few YouTube videos, and it appears that the idea is not to let the "giant white shape" go too far to the left or to the right, haha. But that's about all i understand. Is there any chance anyone knows of a good resource that could help a noob like me understand more about histograms? (I can't seem to find anything beyond random YouTube videos, which aren't very helpful).
In any case, when I looked at the histogram for the capture I did in which the contrast was set to "30," the "white shape" was very much toward the left side of the histogram. While in Vegas, I upped the brightness (and really upped the contrast) in order to make the "white shape" more centered. I have no idea what this means haha, but I do have that white shape more "centered" with these settings! Here is a video of the before and after:
If there's any chance anyone could explain what the "white shape" means, or what the numbers at the top (from 0 to 255) mean, or how the "mean" or "standard deviation" apply to it, that would be greatly appreciated!! I'm also unsure of how to raise the "white shape" or lower it, i.e. make it go more toward the top or bottom of the histogram screen (or is that something I even want to do?).
Additionally, as I mentioned, unfortunately I don't think I'll ever have the time to edit the videos after I capture them. So I'm guessing the best process for me would be to do several test captures (adjusting the brightness and contrast in StreamCatcher differently for each capture), then import the captures into Sony Vegas to take a look at the histograms, then go back to my capture software to adjust the captures accordingly until the histograms look good - would that be correct?
So sorry to use such crude terms throughout this post, I am well aware of how much of a noob I am, haha. Thank you so much again, I really appreciate the help and the education!!!!!
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Vegas should suffice, so I will continue to use them as opposed to using AviSynth since that has a bit of a learning curve. I will also be sure to use my eyes in addition to the scopes - I'm not sure I like the way it looks in the YouTube video above even though I think the histogram shows it's more adjusted. I'll see if I can find a good balance. Thanks again, I really appreciate the help!
You mentioned that it's always best to fix the black and white levels before capture. Since I have such an enormous collection of home videos, I don't think I'll ever have time to edit them after capturing them anyway, so fixing them before capture is exactly what I want to do!
When you say I should fix the black and white levels before capture, is there any way to do this other than to make sure the brightness/contrast levels are set properly in my capture software? (StreamCatcher). Or is there something else you'd recommend I do? At the very least, I will be sure to turn up the IRE to 7.5.
To be honest, you're probably right - I tend to try to perfect everything, but I'll probably have to settle for "good enough" in the end, haha. Thanks so much again for your help, I sincerely appreciate it!
You had better try both the "0 IRE" and "7.5 IRE" settings on your Toshiba to find out what's really going on. The explanations in the user manual appear to be precisely backward, or perhaps the engineers got the names switched. I wouldn't blindly set it to 7.5 without checking the result.
I agree with JVRains -- test both IRE settings. But I suspect it will make no difference with VHS tapes and that it's there only for DVD playback.
Jagabo is correct, the only way to be sure is try it both ways.
Last edited by jwillis84; 8th Jun 2018 at 02:59.
Drivers for the TVW600USB may be found here:
The Windows 7 driver download has both 32-bit and 64-bit device drivers.
An update - I have been digitizing my old home VHS's for about a year now! (Very off and on!). Over time, I have switched a few settings that have improved video quality - figured I'd post them here for anyone out there who may be using the same technology! Using StreamCatcher, I switched the Video Deinterlace setting to "Low" (I previously had it on "High," but that seemed to create distortion of the picture anytime the camera moved around - made me a bit dizzy!). I also switched the IRE in my VCR to 7.5 (much brighter looking picture, and you can see more detail in the blacks/greys). I switched the "Brightness" to 60 and the "Contrast" to 42 (these settings seemed to give the best results for my VHS tapes). I spent months playing around with these settings, and these seemed to provide the best results.
I do have one last question, and I can't seem to find anything in this forum about it. The Toshiba VCR I'm using to play the VHS tapes has a built-in feature called "3D Noise Reduction." I currently have this turned "Off." Should I turn it "On?" I'm playing around with it now, and so far I don't really notice much of a difference. Wasn't sure if anyone had any experience with built-in features like this on another VCR.
Any help would be greatly appreciated as always! Thanks so much and I hope everyone is well!!!