Comments on: Photoshop Converting to Greyscale Tutorial http://blog.georgegumpert.com/2007/03/29/photoshop-converting-to-greyscale-tutorial/ Design. One Step at a Time. Thu, 02 Sep 2010 13:22:52 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: air jordan 9 http://blog.georgegumpert.com/2007/03/29/photoshop-converting-to-greyscale-tutorial/comment-page-1/#comment-1339 air jordan 9 Fri, 11 Jun 2010 12:07:41 +0000 http://blog.georgegumpert.com/?p=30#comment-1339 "Well , the view of the passage is totally correct ,your details is really reasonable and you guy give us valuable informative post, I totally agree the standpoint of upstairs. I often surfing on this forum when I m free and I find there are so much good information we can learn in this forum! <br><a href="http://spoon8.net/" rel="nofollow">http://spoon8.net/</a> “Well , the view of the passage is totally correct ,your details is really reasonable and you guy give us valuable informative post, I totally agree the standpoint of upstairs. I often surfing on this forum when I m free and I find there are so much good information we can learn in this forum!
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]]> By: Andrew http://blog.georgegumpert.com/2007/03/29/photoshop-converting-to-greyscale-tutorial/comment-page-1/#comment-1143 Andrew Fri, 09 Jan 2009 02:52:00 +0000 http://blog.georgegumpert.com/?p=30#comment-1143 If your a true professional photographer changing any setting in the channel mixer will produce spikes in the histogram leading to decreased data in the image file, unless your dealing with a RAW file or 16bit+ images. Always keep a back up of the original image, a RAW format if possible would serve best. The biggest mistake in scanning photographs on a scanner is most users don't calibrate to proper standards to get the most data or accurate levels of gray or color tones. White should never exceed 242 RGB and black is reasonable at 12. As a professional of digital capture and image processing I've learned quality is easily ignored. If your a true professional photographer changing any setting in the channel mixer will produce spikes in the histogram leading to decreased data in the image file, unless your dealing with a RAW file or 16bit+ images. Always keep a back up of the original image, a RAW format if possible would serve best. The biggest mistake in scanning photographs on a scanner is most users don’t calibrate to proper standards to get the most data or accurate levels of gray or color tones. White should never exceed 242 RGB and black is reasonable at 12.
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]]> By: blog.georgegumpert.com » Photoshop Tutorial: Faking Infrared Photography http://blog.georgegumpert.com/2007/03/29/photoshop-converting-to-greyscale-tutorial/comment-page-1/#comment-148 blog.georgegumpert.com » Photoshop Tutorial: Faking Infrared Photography Mon, 07 May 2007 13:26:11 +0000 http://blog.georgegumpert.com/?p=30#comment-148 [...] with you’re image open, you want to convert it to greyscale using the Channel Mixer (I’m not going to go into the details of the Channel Mixer in this tutorial, as I already [...] [...] with you’re image open, you want to convert it to greyscale using the Channel Mixer (I’m not going to go into the details of the Channel Mixer in this tutorial, as I already [...]

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