CMYK vs. RGB vs. LAB COLOR - Photo.net
2004年2月16日 · It takes an associated color space to give them meaning. Without a color space all you have is RGB or CMYK mystery meat. A LAB value, by contrast, correlates to an exact spectral color. Working in LAB is counterintuitive at best. All the brightness information is in the L channel while color is encoded in the a and b channels.
Vuescan Output Color Space - The Digital Darkroom: Process, …
2010年7月12日 · It is the only color space setting in Vuescan with which Display color space is ignored, because no conversion is done, only assignment.<br> <br />2. Even with this color space, the RAW scan is not equal to the regular scan, but if one applies a curve with only one node (in:163, out:94) to the regular scan it becomes equal to the raw scan.
Film Scanning: Adjust curve before or after scan? Which color …
2006年5月5日 · Of the color spaces offered by the Nikon scan software, Wide Gamut RGB (compensated) is the largest but only marginally larger than Wide Gamut. Both are significantly larger than Adobe RGB. When using either of the former Nikon recommends using the Wide Gamut RGB as your working color space in PS. In any case I would be reluctant to convert the ...
How do I get the best color with D200 - Nikon - Photo.net
2007年2月15日 · RAW has no inherent color space. Only when you convert and output a file to you define the color space for the output file. In terms of sRBG vs. Adobe RGB (aRGB) there are issues beyond the size of the two color spaces. The way that Nikon implements the two color spaces results in aRGB being more accurate than sRGB.
sRGB for Mpix - The Digital Darkroom: Process, Technique
2004年8月5日 · color space. However, following what seems to be the most common . advice here on Photo.net, I've been setting my 10D to create in Adobe . RGB and Photoshop preferences to display in Adobe RGB. I don't want . to reignite the whole sRGB vs. Adobe RGB debate, but I'd like some . practical advice on dealing with Mpix. Should I keep everything as is
sRGB vs native monitor colour 'modes', and profiles
2004年3月6日 · sRGB is a basic color space - the standard by which images are stored in file form. Other color spaces include Adobe RGB (1998) and LAB. Adobe RGB has a wider gamut (range of colors represented) than sRGB, and is widely used in part because it is a reasonably close fit with printing press requirements. sRGB has approximately the same gamut ...
How to change default Color Space in Adobe Bridge/Camera Raw?
2010年4月24日 · <p>I set the status of the folder as writable, then in camera raw set color space to sRGB, then tried, in the aforementioned pulldown:</p> <p>*Save Settings<br> *Reset Camera Raw Defaults<br> *Save New Camera Raw Defaults</p> <p>The latter is intermittantly greyed-out, depending on phase-of-moon or something. Anyway, none work.
What colour space to use for Kodak printing lab? - Photo.net
2009年6月13日 · Seems to work fine for photos from Kodak Gallery, Adorama and others, but I generally only have 4" x 6" prints done by those labs. For larger prints I use labs that have Chromira or Lightjet printers, which both read the embedded color space in the file, and I leave those files as Adobe RGB.</p>
How many profiles do you use? - The Digital Darkroom: Process ...
2007年2月2日 · For example, the Photoshop working space Adobe RGB (1998) is based on a color temperature of 6500K and a gamma of 2.2; if the monitor is calibrated/profiled to 5000K, gamma 1.8, then Photoshop is supposed to convert the image file to a color temperature of 5000K, a gamma of 1.8 and the calibrated black and white points.
How to do color-managed printing to Epson printers that don't …
2013年3月28日 · The result should be a lowest-common denominator color space.<br> Accuracy probably suffers a little, again I don't have a colormunki to test with. With two color transformations (one in the profile, the other in the driver's ICM mode) there's probably a little bit more munging math happening to the color values.