This is topic Family Man I.B. Tech print in forum Film Handlers' Forum at Film-Tech Forum ARCHIVE.


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Posted by Ethan Harper (Member # 472) on 12-22-2000, 07:24 PM:
 
Has anyone gotten or seen the I.B. Tech print of Family Man? Just curious.

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--"That's my story and i'm sticking to it!"--
 


Posted by Brad Miller (Member # 2) on 12-22-2000, 08:55 PM:
 
I got two. One was a regular Deluxe print and the other was a Technicolor dye transfer print. The dye transfer print was magnificent! Absolutely PERFECT registration and excellent contrast, sharpness and color saturation.

The regular Deluxe print was all of the above, just reversed. It was quite bland.
 


Posted by Jason Black (Member # 684) on 12-24-2000, 11:13 PM:
 
Brad, COuld you explain to me what exactly an I.B. print is? I'm not sure I'm able to follow what you mean here....

Thanks for the schooling..

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The early bird may get the worm, but the second mouse gets the cheese!
 


Posted by Randy Stankey (Member # 64) on 12-25-2000, 08:05 AM:
 
I.B. Tech. is the abbreviation for "Imbibation printing". That's the process that was originally used to make color film. (Well, at least in major releases.)

It involves using a special camera that has three color filters in it and uses three strips of film. Each piece of film is exposed through a filter to get a record for the red, green and blue parts of the color spectrum. (Okay, it's cyan, magenta and yellow. I'm trying to simplify, here.)

At the lab those three strips, called "matrices" (plural of "matrix"), are put through a machine that dips them in dye and presses them up against a blank piece of film, called a "receiver stock". After the C-M-Y matrices are printed on the receiver, you have a color print.

Okay, this is WAY simplified but I think it's enough to get you understanding things...

Essentially, if you've ever heard the phrase, "In glorious TECHNICOLOR!!!" That's what they are talking about. Nowadays, Technicolor doesn't actually make "Technicolor", ecxept for the occasional "special" print. Since standard, "tri-pack" color film was invented and perfected there's not as much call for I.B. Tech. It's just soooooo... expensive!
(Quadruple the amount of film to make your first print and then add processing costs.)


 


Posted by Aaron Sisemore (Member # 145) on 12-25-2000, 11:40 AM:
 
Another common name for IB Tech is 'dye transfer'

The give-away difference between a dye-transfer print and a standard Eastman print is the soundtracks (both the analog and most obvious the SDDS if the print has one) are BLACK AND WHITE (read: dark gray) rather than the blue/green SDDS or the black/magenta analog track of a standard Eastman print.

The advantages of IB?

1. it will NEVER fade. The colors will look the same decades from now!

2. in most cases the colors will be brighter or more vibrant, especially the reds! Also the blacks on most IB prints are VERY black rather than gray or greenish-gray on eastman prints...


Aaron


 


Posted by Jason Black (Member # 684) on 12-26-2000, 12:55 AM:
 
WOW. I never knew this.. If the soundtrack (SDDS & SR-D) being grey/black is the tell tale sign, I *think* I have gotten many of these in the past few years.. of course, with 16 screens, you'd think that if they still make them, my chances of widing up with them are greater than many, many others...

I'll have to keep my eye our for them in the booth and remember to watch one just to see if *I* can pick up the nuiances...

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The early bird may get the worm, but the second mouse gets the cheese!
 


Posted by Aaron Sisemore (Member # 145) on 12-26-2000, 09:20 PM:
 
Also look at the labels on the cans: Though not 100% reliable, they usually offer a clue-

Most IB prints shipped via TES will have the green label and somewhere on the label will say 'IB DYE', as well as in most cases have a low print number.

With ETS, the label can read 'MATRIX' (not to be confused with the Keanu Reeves movie) or 'IB' or 'DYE XFER' (I have seen all three of these designations on prints of GWTW and Wizard Of Oz). Low print numbers usually as well.

Aaron

 


Posted by John Pytlak (Member # 331) on 12-28-2000, 06:22 AM:
 
Marty Hart's "American Widescreen Museum" website has quite a bit of information about the Technicolor dye transfer (Imbibition) process, including links to other sites:
http://www.widescreenmuseum.com/oldcolor/technicolor1.htm

Obviously, you can also check out the Technicolor website:
http://www.technicolor.com/site.html

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John P. Pytlak, Senior Technical Specialist
Worldwide Technical Services, Entertainment Imaging
Eastman Kodak Company
Research Labs, Building 69, Room 7419
Rochester, New York, 14650-1922 USA
Tel: 716-477-5325 Cell: 716-781-4036 Fax: 716-722-7243
E-Mail: john.pytlak@kodak.com
 






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