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Topic: Bleach bypass

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	Encyclopedia: Bleach bypass (Site not responding. Last check: 2007-11-04)
		Chlorine bleach is commonly used as a disinfectant by homemakers homemaker is a person whose prime occupation is to care for their family and home.
		Mixing bleach and cleaners containing ammonia Ammonia is a chemical compound with the formula NH, since its molecule has a nitrogen atom with three hydrogen atoms all singly covalently bonded to the nitrogen as shown in the image at right.
		Bleach bypass is where you skip the bleach, and can be done at home or at a custom lab if you can explain it to the guy.
	www.nationmaster.com /encyclopedia/Bleach-bypass (593 words)

	Creating Bleach Bypass Effects
		Bleach Bypass, Skip Bleach, Bleach Reduction, ENR, ACE and Silver Tint are all basically the same process that result in a distinctive high contrast, harsh, faded look.
		Reducing or skipping the bleach bath during color film processing, leaves some or all the silver image and couples less of the color dye.
		However, skip bleach on a large number of release prints is expensive and so there is the risk of distant or provincial markets making conventional prints and altering the intended look considerably.
	www.finalcolor.com /bleach.htm (1053 words)

	Bleach bypass - Wikipedia, the free encyclopedia
		Bleach bypass is an optical effect used in such films as Seven, Kansas City and The Crow and most notably Three Kings.
		The procedure of bleach bypass entails either the partial or complete skipping of the bleaching function during the processing of a film.
		By doing this, the silver is retained in the image along with the color dyes.
	en.wikipedia.org /wiki/Bleach_bypass (171 words)

	CineLook-2 Plugins Help Pages:Bleach Bypass (Site not responding. Last check: 2007-11-04)
		Bleach Bypass is a film laboratory technique where, by skipping the bleach stage in the color processing sequence, silver is retained in the image along with the colour dyes.
		Bleach bypass is a form of Silver Retention.
		Bleach Bypass, Skip Bleach, Silver Retention; they are all the same process.
	www.digieffects.com /help/c2BleachBypass.html (607 words)

	photo.net Forum: "Bleach Bypass" for still film?
		First Bleach Bypass, ENR, and Corss-processing are not at all the same.
		Skipping the bleach completely is a very dramatic effect, while reducing the time in the bleach will make the results a bit more manageable.
		Bleach bypass was used in "Se7en" and "Fight Club".
	www.photo.net /bboard/q-and-a-fetch-msg?msg_id=001aot (1581 words)

	B & W Bleach Bypass
		I can imagine (somewhat) the effects of doing bleach bypass on Black and White negative, but are there any examples out there.
		The normal bleach step is in color processing only, to convert developed silver back into silver halide so it can be removed in the fixer and wash steps, leaving only color dye.
		Producer/DP Marin County, CA If the person asking about bleach bypass was in fact trying to get high contrast fl and white, one possibility which hasn't been mentioned yet is shooting on sound negative.
	www.cinematography.net /Pages%20DW/BWBleachBypass.htm (1025 words)

	Bleach Bypass CML-Cinematography Mailing List
		If you, (or the bond company bean counters) are unhappy with the "look" of the bleach bypass process, you can have the lab re-run the negative through the processor.
		Basically bleach bypass is exactly that, 100% of the silver is left in the print, ENR is a variable process from 0% silver to 100% silver.
		We used the Bleach bypass IP process for a feature recently: it's a good method as it's less savage than treating the original negative, while many distributors won't pay to treat every print.
	www.cinematography.net /Pages%20GB/BLEACH.HTM (2432 words)

	KODAK: Kasamatsu takes a risk and uses bleach bypass on the neg - Print Friendly Version
		Cinematographer Norimichi Kasamatsu used bleach bypass on the negative stock, rather than on the positive film, on the US$3.5m Japanese film KT.
		I had known of the method, but this was the first time I had actually seen footage and it gave me the confidence to adopt the method for the entire movie.
		Bleach bypass is usually used with positive film.
	www.kodak.com /country/US/en/motion/newsletters/inCamera/april2002/ktP.shtml (1025 words)

	Soup du Jour - Bleach-Bypass
		Van Horne cautions that if you intend to bypass the bleach of your original camera negative, you should perform exposure tests to safeguard the photography from the possibility that it might later be processed normally.
		"When bypassing the bleach on your negative, we recommend that you actually underexpose, which is a scary idea because in all other instances we would never recommend that," he explains.
		ENR or skip-bleach on the print is a more subtle look that we tend to see more in features, while the individuals who skip the bleach on the negative tend to be working on music videos or commercials where they want to create a look that gets your attention.
	www.theasc.com /magazine/nov98/soupdujour/pg3.htm (928 words)

	Digital Darkroom Forum: Bleach bypass in Photoshop?
		From my small research, it seems that this is achieved by bypassing the bleach bath in C-41 development of standard negative film.
		The technique you suggest has provided me with the equivalent of Bleach Bypass but what I'm looking for is called Selective Bleach Bypass, which is a smoother version of the former.
		Hi, i think you dont have the rigth definition for bleach bypass, because bleach bypass give a warmer look to the shot, almost a brownish look with hi contrast, what you want its call cross process...anyway take a look of my shot for those who like the effect i send it to you by email.
	www.photo.net /bboard/q-and-a-fetch-msg?msg_id=0062CX (1101 words)

	APUG - Bleach bypass
		The function of "bleach" in the color process is to remove dyes "unaffected" by exposure to light after the "affected" dyes have been "nailed" in place by the fixer.
		I don't know about setting up the rest of the process or adjusting the film speeds though--I read a little bit about this a couple of years ago on PDN's site, you could check there....my impression was it's similar in a way to cross processing.hope this helps a bit.
		Bleach bypass is a motion picture film PRINTING proocess -- the original neg is shot and processed normally, the printing internegs are bleacg-bypassed, enusring a maximum of safety and do-it-over-again control.
	www.apug.org /forums/showthread.php?t=5654 (325 words)

	Minority Report look: bleach bypass
		In magic bullet's look suite, there is a bleach bypass preset.
		Bleach bypass has different effects depending on when it is performed.
		Seeing as you can control transparency levels this is actually closer to ENR and ACE controlled silver retention than Bleach bypass, so you get even more bang for your buck.
	forums.studentfilms.com /groupee/forums/a/tpc/f/7246029451/m/7826095963/xsl/print_topic (782 words)

	APUG - Bleach bypass processing?
		Skipping bleach on the negative blows out your highlights with an increase of grain, increase in contrast and an increase in saturation.
		Skipping bleach on the positive print crushes fls, increases contrast and decreases saturation with a nominal increase of grain (this can depend on how it was exposed, whether pushed processed or flashed).
		Needless to say I have no idea of what the effect you would get by skipping bleach in C-41 is. I sure would be very interested in seeing it though.
	www.apug.org /forums/showthread.php?t=14765 (371 words)

	Bleach bypass thing - The Superhero Hype! Boards
		I've noticed that you guys are saying that the movie will use some sort of bleach bypass color thing that makes the movie look weird.
		Bleach bypass refers to the development phase of the negative, in which the bleach fixative stage is skipped, leaving the silver in the negative and creating a contrasty look.
		In the case of Batman (as with other films), the bleach bypass technique is fading to the the DI (digital intermediate).
	www.superherohype.com /forums/showthread.php?t=163014 (1203 words)

	Dark deeds: DP David Eggby goes to extremes on Pitch Black
		It soon became apparent to me that in most of the movies that had used bleach bypass, it had been incorporated as a technique to make the film darker.
		Especially when, as Eggby decided, the thing to do was bypass the bleach process on the original negative.
		And incorporated with the bleach bypass, it was uncontrollable: You had nowhere to go, no possibility for the timer to add or reduce color because I was introducing too much color initially.
	livedesignonline.com /mag/lighting_dark_deeds_dp (2228 words)

	createLA: Camera Tests (Site not responding. Last check: 2007-11-04)
		We will be testing the Kodak Vision 320T (7277) with Bleach Bypass (Processing at FotoKem), and the Vision 250D (7246).
		We watched 21 Grams last night (a film done with severe bleach bypass) and were pleased with the look.
		if you are shooting 16mm i suggest you stay away from doing bleach unless your going for that look or you really know what you're doing and have a lot of time to work with lighting.
	voicefilms.typepad.com /createla/2004/03/camera_tests.html (521 words)

	Bleach - VIZ: Bleach
		This poisoning is due to an exposure to powdered or liquid bleach.
		The trick in using any bleach is selecting the correct one for the stain.
		Bleach Bypass is a film laboratory technique where, by skipping the bleach stage in Bleach Bypass images have increased contrast, reduced saturation,
	www.thensearch.com /?q=bleach (637 words)

	DMN Forum - View Article (Site not responding. Last check: 2007-11-04)
		The bleach bypass process (also called skip bleach) is a process during film processing where silver is not removed from the negative.
		Since I have already defined that the bleach bypass is a fl and white image superimposed on a color image, I am essentially defining the Multiply transfer mode:
		If you were to stop there you wouldn’t have accurately followed the bleach bypass definition.
	www.dmnforums.com /cgi-bin/viewarticle.cgi?id=25010 (682 words)

	Bleach bypass - GFXartist.com - Served over 20,000,000 artworks
		I have just checked the minority report special feature and they talked about bleach bypass to give the "blue - cold" look to the movie (as done into underworld).
		I think they are using the curve but i'm not pretty sure; it works but the skins isn't really turning white so How they bleach the picture...
		Ps: If you have the chance check the minority report's special features they are really great and they pushed up the work of the artist (all kind of cinema artist) from the storyboard to the actor.
	www.gfxartist.com /community/forum/41632 (182 words)

	FilmLab Ltd Information Page (Site not responding. Last check: 2007-11-04)
		The negative is processed in the normal manner except that the film is misses the bleach tank, and this will leave all the Silver in the negative along with the colour dyes.
		You shold shot tests to make sure you get the correct exposure, an exposure change of 1-2 stops under exposed may be required.
		Some labs will also charge more for this process as no 'Normal' Process work can be done, and machine tests need to be run after the bleach bypass has been completed.
	www.filmlab.co.nz /bleach.htm (289 words)

	Minority Report look: bleach bypass - Topic Powered by Groupee Community
		July 11, 2003 09:34 PM For the film Minority Report, they use a filter called bleach bypass.
		July 12, 2003 11:53 AM In magic bullet's look suite, there is a bleach bypass preset.
		July 17, 2003 04:22 PM Bleach bypass has different effects depending on when it is performed.
	forums.studentfilms.com /groupee/forums/a/tpc/f/7246029451/m/7826095963 (859 words)

	Wilde style
		DP Martin Fuhrer, a great fan of desaturation, had been hoping for some time to use the bleach bypass process on a feature film.
		But the producers had an agreement with Metrocolor that restricted me to the straightforward bleach bypass, which was executed by Rank.
		"Because of the bleach bypass," he says, "if you want to have a warmer feel, you have to counteract with warmer lighting or filtration.
	livedesignonline.com /mag/lighting_wilde_style (597 words)

	bleach bypass - OneLook Dictionary Search (Site not responding. Last check: 2007-11-04)
		We found 2 dictionaries with English definitions that include the word bleach bypass:
		Tip: Click on the first link on a line below to go directly to a page where "bleach bypass" is defined.
		Bleach bypass : PhotoNotes Dictionary of Film and Digital Photography [home, info]
	www.onelook.com /?w=bleach+bypass&ls=a (83 words)

	Red Paw Media - Bleach Bypass - Partial/Skip Bleach Film Effect Plugin Filter (Site not responding. Last check: 2007-11-04)
		BleachBypass is a Photoshop-compatible plug-in designed to digitally simulate the traditional film "bleach bypass" technique.
		The bleach bypass, or "bleach skip" technique involves the partial or complete skipping of the bleaching stage during the processing of a colour film.
		This prevents the silver from being removed from the negative, and the result is a contrasty image with muted colours.
	www.redpawmedia.com /bleachbypass.html (357 words)

	Bleach By-Pass
		The reason I say, or something, is that different labs all over the world become more or less cagey when you ask them: What EXACTLY do you do in your “skip-bleach” process.
		So I guess this is an appeal to Labs to bring down the cost of final printing in Bleach by pass.
		That way we can use this great tool when we need it, without having movies looking different in each country they are shown.
	www.cineman.co.uk /bleach.html (888 words)

	The Superhero Hype! Boards - Begins to have "bleach bypass"? (Site not responding. Last check: 2007-11-04)
		Reporting from his set visit to BOF, PJWares says he believes BB is gonna have bleach bypass, a technique that gives the movie a sort of "washed out" look and has been employed in movies like Blade and, I believe, Se7en.
		Although its not a scene, the pics of Pitt and Norton are bleach bypassed.
		They used it in DD as well originally, although later scrapped it and went for a similar look with digital coloring and such.
	www.superherohype.com /forums/printthread.php?t=150219 (784 words)

	Begins to have "bleach bypass"? [Archive] - The Superhero Hype! Boards (Site not responding. Last check: 2007-11-04)
		If you do a search for "bleach bypass" on Google, you can find all sorts of good tech info on how the process is done.
		Note: the 'bleach bypass' image is just an example of what it can look, there are several possible results you can get from the process.
		The main reasoning for using the bleach bypass is to make the shadows darker, and the look a bit edgier/grittier.
	superherohype.com /forums/archive/index.php/t-150219.html (5799 words)

	Creative Cow - Show (Site not responding. Last check: 2007-11-04)
		There is even a pretty convincing Bleach Bypass that looks very nice.
		You can see in the helicopter shot of the Chrysler building in New York that the original footage was kind of muddy and soft (On of the hazards of shooting out of a dirty window at dusk).
		With Bleach Bypass applied the footage became more usable for the short segment that it was needed for.
	www.creativecow.net /show.php?page=/articles/harvey_jim/sony_vegas6/index.html (1344 words)

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