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The 212x barely fits in my case, the Noctuas are massive.
I've done motion menus for DVDs, I used After Effects though. Used Encore to author, never really had a problem. Had to export the layer break stuff to PGCEdit though. Not using it for Blus, though, it's rubbish for those. I've got an X-Rite1 iDisplay Pro on the way; is it worth looking at something like CalMAN or will it be bundled with adequate software? |
I've always used bundled software for monitor calibrations.
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I just Googled HCFR....I assume it's software that works with the i1? The website is written in fairly poor English. |
The HCFR interface is in English. The web has several tutorials on how to use HCFR/i1 Pro to calibrate a TV. The AVS website has plenty of articles about it, and about Calman. If you want to spend your money on the X-rite package and on Calman as well, you can do so. It takes a few days of research and study figuring out how to use the Calman method. The Calman website has lots of articles and so does the ArgyllCMS community. After learning the methods it takes a few hours to to do it that way, assuming your PC monitor has controls that allow full adjustment. The X-rite package can do it in about 15 minutes from the first user panel. Your choice.
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Calibration is important, but I'm also not one to go overboard.
Everything I do could be nitpicked to death, but "better" often comes at a high cost and excess time -- and it may not even be that much better, or better at all. Some things are worth it (example: expensive VCRs), some are not (overly anal calibration). Some would say "well, that's not the best monitor to calibrate anyway, and you need to buy this one for a gazillion dollars (but it'll be obsolete in 3 months)". It's never-ending. I've always stressed (1) important aspects, (2) aspects where you have choice, or preference comes into play, and (3) stuff that need be avoided. Calibration needs to be done, it's really not optional if you want high-end quality. But the method of calibration is preference. Whether expensive/time-consuming methods yields quality that makes the time/funds effort worthwhile is arguable. This same issue/argument exist in photography. |
Well I'll be needing to calibrate my TV as well. I've run through a by-eye calibration using the Spears & Munsil disc, but if I've got an X-Rite it makes sense to use it.
The one thing that immediately stands out is I'm not seeing much agreement about contrast settings. Depending on the guide they seem to be anywhere from '235 is white' to '255 is white' to 'find somewhere in between'. |
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You can't use the X-Rite software to calibrate a TV. For a TV you need the i1 colorimeter, plus either the Calman or HCFR software, and a computer. I believe Argyll also now offers TV calibration methods. You also need to know how to access the advanced CMS (Color Management System) controls in your TV set. The advanced CMS group consists of more than just Contrast, Brightness, and Hue, but has additional controls for Red, Green, and Blue gain, plus bias controls for each color, and possibly primary+secondary d-level (saturation) color purity controls. Samsung TV used to have that complete setup (maybe not all of it today, now that they've cut quality and outsource everything), and LG still has its ISF setup menus. SONY has at least the RGB gain and bias adjustments + gamma and backlight. I think Panasonic makes users access the service menu, while many of Panny's TV's have no advanced CMS at all. Every brand differs. Instructions for using software and hardware to calibrate a TV come with a calibration disc, or with the Calman software, and a lot of tips and tricks from permanent threads in the AVS Forum calibration section, and specialty websites like the original GrayScale Calibration For Dummies (for HCFR, which is very popular) or the newer ChromaPure Calibration for Dummies for the overpriced ChromaPure or Calman software. These methods and test patterns deal with IRE values and percentages/ranges. The best articles and threads I've seen on TV calibration are in the display calibration section of AVS forum: http://www.avsforum.com/forum/139-display-calibration/. But be careful -- once you get hooked on that site you can spend months going through it. There are tons of specific guides and discussions and lots of free stuff, such as test discs and test pattern downloads. |
Yeah, I pulled that forum up after you mentioned it earlier. I saw the Greyscale for Dummies thread you linked to, but didn't actually read through it because it linked to an updated one, so I just clicked through and read that. I'll check out the HCFR one now.
The one thing I did notice is that with my monitor as it is now, with that greyscale graphic at the bottom of the screen the left two boxes are barely distinguishable, and with it at the top of the screen the left three are completely indistinguishable. I've located the CMS settings, and found the 2-point and 20-point IRE white balance options on my TV (LG 55OLEDC6T). Haven't found anything thus far that explains the 20-point setting, though, only 2- and 10-point. The 20-point has a couple of extra settings the others don't (Target and Adjusting Luminance). Also it turns out I don't have a Spears & Munsil disc. I have an empty Spears & Munsil box, and the worst feeling I left the disc in the faulty Blu-Ray player I mailed back to the other side of the country last week... :smack: And the Color Correction Handbook, purchased a week ago, still hasn't shipped. Will the i1 work with a curved TV? All these guides are saying to set it flat against the screen. Fiddling around, it appears my monitor doesn't have a brightness control... |
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If the i1 won't stay steady, use a strip of masking tape down each side of the i1 barrel. Remove any possible tape residue (likely there won't be any) with water or, if it's really sticky, slightly dampen a tissue or soft cloth with soapy water. Apply water to the cloth, not to the panel. Do not use any solvent, and DO NOT use glass cleaner. Quote:
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EDIT: http://www.lg.com/au/tvs/lg-OLED55C6T Quote:
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You can use tape to hold the i! steady.
The backlight/LED sidelight are what an LCD brightness control woks with. The X-Rite software has an onscreen meter that measures brightness and contrast separately as you adjust them. |
Is it just a matter of it being steady? Guides seem to indicate ambient light sneaking in as a potential issue.
Looking at this and this, the brightness control does not change which bars flash. At all. It's literally just backlight. Contrast is capable of shifting the lowest flashing bar from between 18 and 19 on the brightness video, and the highest from 234 to nothing whatsoever on contrast. So the absolute best range I can get on any settings is 17-235. |
Sorry, I thought you were using X-Rite. What I see on UTube is another program, including flashing in both videos -- unless YouTube's processing has something to do with that, I don't know. If you're not using X-rite I don't know what to tell you except that X-Rite is a lot more precise than what you're showing us. Beats me why you don't go ahead and use it.
Placing small strips of tape around the barrel of the i1 on a curved screen will shut out enough sidelight. Or temporarily drape a black cloth (not a colored cloth) over the reading area and flip it up when you need to (that's the way I did it on my big plasma, which sits next to a bright window). Calibration shouldn't be done in brightly lighted areas anyway. Quote:
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The i1 is expected to be delivered on Friday.
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I can see a difference between each of the three left had squares when it's at the bottom of my screen, but they all become completely identical when it's at the top. So presumably viewing angle is relevant? |
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If you're using an old-fashioned TFT LCD panel, the horizontal and vertical viewing angle effects are exaggerated. An IPS panel would have wider and more even response across a greater range, with more accurate color response than a TFT. Attached is a 640x360 22-step grayscale with the 22-step pattern repeated in both directions, created as an uncompressed bitmap .bmp. The panel was created for sRGB standard display using my old 2010 version of the Calman RGB Pattern Generator software for use with HCFR. On the three IPS monitors I've owned and used since first calibrating with X-Rite, I can see every distinct section of the graphic at every location on the screen. There is a test pattern page at the lagom website that demonstrates angle-of-view response with varying types of panels. My IPS panels show me an even and undisturbed image when I sit centered in front of the monitor. http://www.lagom.nl/lcd-test/viewing_angle.php |
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*sigh* Monitor recommendations, then? |
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Monitor calibration and graphics work by eyesight in bright light produces the same low-contrast perceptions. When confronted with an overly bright monitor or bright viewing conditions, human eyes close down and make the viewing image look washed out. In a totally dark room, the eyeballs open wide and an overly bright/contrasty monitor then shuts the iris and ironically creates the same perceptions. Dim working lights are designed for graphics as a compromise between extremes. They allow you to see more clearly and to spot problems that other viewing conditions obscure, and they let you get closer to working toward defined standards. Your results will look correct in a decent viewing environment, which is far more common than you think, and will look predictably awful in many different ways under many other godawful viewing setups. If you adhere to established standards you can credit yourself with thanks from people with two good eyes and decent equipment -- at the same time you can let the more typical viewer enjoy visual garbage to their heart's content, with no misgivings on your end. Obviously there are practical limits to the working environments we can arrange. Here are some considerations: http://photo.net/beginner-photograph...s-forum/00ZpsB http://creativepro.com/the-darkroom-makes-a-comeback/# http://www.photovideoedu.com/Learn/A...vironment.aspx Quote:
I guess by now you've heard of IPS-type LCD/LED panels. They have wider viewing angles and more accurate color perception. If you want to look later for improvements, try Viewsonic, LG, HP, or ASUS. They make good IPS panels in mainstream price brackets without totally going into overkill for a multi-featured Dell (of which there are many complaints about unreadable fonts and varying build quality) or other more upscale brands, and without taking risks on mystery-origin brands like Dynex, AOC, or Acer. Most popular brands have panels made by LG to each brand's custom specs. One brand to avoid would be Samsung and their QC problems. A response time of 5ms or lower is recommended for video. As for contrast ratios, don't believe one word of the fictional hype you see on the box. |
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In my case, my TV is in a giant room open to the entire house, with one wall consisting almost entirely of glass. Turning the sun off is probably the easiest way of light-controlling it. Quote:
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Are you sure PC monitors with backlight and brightness separate don't exist? It seems reasonably common in TVs, and I'm getting zero black-level movement no matter what I do. Quote:
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https://www.ple.com.au/Products/6251...PS-LED-Monitor https://www.ple.com.au/Products/6257...PS-LED-Monitor What does the extra $210 actually get me? |
No, people don't normally watch TV in complete darkness. I never said they did.
The response time for any monitor is in its spec section. Once you get your i1 colorimeter and the software for using it, many issues will be more clear. What extra $120? Read the specs and feature list. For a couple of factors, IPS costs more than plain TFT, more HDMI inputs cost more, a more stable and more adjustable monitor stand costs more, HDMI with HDCP compliance costs more, a bigger screen costs more, faster response time costs more, and so forth. Some monitors come with tinny built-in speakers, which is a waste of money IMO. Viewsonic is a trusted quality brand. If you want to know what to look for in a monitor, try some real reviews instead of the usual user garbage. http://www.tftcentral.co.uk/reviews.htm. Many articles on that website as well as reviews. |
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