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RE: 1080i color space?



The expert on this subject?  Why Charles Poynton, of course, who has been
spreading the gospel across the land about the evils of using two different
color spaces.  Check out:
http://www.inforamp.net/~poynton/notes/video/Luma_coefficients/index.html

	-----Original Message-----
	From:	rob at alegria.com 
	Sent:	Wednesday, November 04, 1998 4:16 PM
	To:	multiple recipients of
	Subject:	[TIG] 1080i color space?

	What is the difference in colorspace between 1080i and 601?  What is
	done to convert from one colorspace to the other?

	--Rob Lingelbach
	Senior Colorist, FWC Dallas

	-- 
	Rob Lingelbach     | "I would give nothing for that man's religion
	rob at alegria.com    |  whose very dog and cat are not the better for
it."
	www.alegria.com      --Rowland Hill, "Village Dialogues", via A.
Lincoln

	---
	Thanks to Aaton and Jean-Pierre Beauviala for support in 1998.
	No product marketing allowed on the main TIG.  Contact
rob at alegria.com
	1009 subscribers in 38 countries on Wed Nov  4 18:12:08 CST 1998 
	subscribe/unsubscribe with that Subject: to
telecine-request at alegria.com
	complete information on the TIG website http://www.alegria.com/tig3/
	

---
Thanks to Aaton and Jean-Pierre Beauviala for support in 1998.
No product marketing allowed on the main TIG.  Contact rob at alegria.com
1009 subscribers in 38 countries on Wed Nov  4 18:22:33 CST 1998 
subscribe/unsubscribe with that Subject: to telecine-request at alegria.com
complete information on the TIG website http://www.alegria.com/tig3/