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	Gamma correction - Wikipedia, the free encyclopedia
		Gamma correction, gamma nonlinearity, gamma encoding, or often simply gamma, is the name of a nonlinear operation used to code and decode luminance or tristimulus values in video or still image systems.
		Gamma encoding helps to map data into a more perceptually uniform domain, so as to optimize perceptual performance of a limited signal range, such as a limited number of bits in each RGB component.
		Gamma compression is used to encode linear luminance or RGB values into video signals or digital file values; gamma expansion is the inverse, or decoding, process, and occurs largely in the nonlinearity of the electron-gun current–voltage curve in CRT monitor systems.
	en.wikipedia.org /wiki/Gamma_correction (1348 words)

	Gamma 2: 12/16/03
		Gamma 1 was a strong but flawed debut from guitarist Ronnie Montrose's first band since the breakup of his eponymous '70s hard rock outfit.
		Gamma 2, then, came with both aspirations and expectations attached… and fulfilled them both, in spades.
		The only hint of a misstep on this album is Gamma's cover of "Something In The Air," which is affectionate, but feels somewhat out of sync with the edgy tone of the rest of the album (and indeed, the band in general).
	members.aol.com /jasonburg/121603.html (665 words)

	Poynton's Gamma FAQ (Site not responding. Last check: 2007-10-25)
		It is conventional in computer graphics to store linear-light values in the framebuffer, and introduce gamma correction at the lookup table at the output of the framebuffer.
		If you use the term loosely, in the case of a Mac you could call the gamma 1.4, 1.8 or 2.5 depending which part of the system you were discussing.
		Correction of dot gain is conceptually similar to gamma correction in video: physical correction of the "defect" in the reproduction process is very well matched to the lightness perception of human vision.
	people.ee.ethz.ch /~buc/brechbuehler/mirror/color/GammaFAQ.html (3189 words)

	Graphics Lab About gamma correction
		Gamma correction consists of applying the inverse of this relationship to the image before display, i.e.
		For example, if your browser is Netscape Communicator, your image viewer is xv, and the gamma of your display monitor is 2.0, then you can ask xv to apply gamma correction as it displays an image by changing the invoking command in Netscape to "image/*; xv -gamma 2.0 %s".
		This is called the system gamma, and it is intended to compensate for the fact that the images you are viewing typically represent brightly illuminated scenes, but you typically viewing them while seated in a dimly illuminated room, which changes the transfer characteristics of your eye.
	graphics.stanford.edu /gamma.html (1094 words)

	TroyRutter.com - Music : Gamma 2 (Site not responding. Last check: 2007-10-25)
		Gamma was the group that Ronnie Montrose started after his group Montrose broke up.
		Gamma 2 hit the Billboard charts in 1982 and rose to #65.
		Gamma 2 is one CD all Montrose fans should have in their collections%2e Gamma 2 is by far, the best of the Gamma series%2e
	www.troyrutter.com /B00006RY5Z/Gamma_2.htm (315 words)

	Erich Gamma on Flexibility and Reuse
		Gamma currently is an IBM Distinguished Engineer at IBM's Object Technology International (OTI) lab in Zurich, Switzerland.
		In Part I: How to Use Design Patterns, Gamma describes gives his opinion on the appropriate ways to think about and use design patterns, and describes the difference between patterns libraries, such as GoF, and an Alexandrian pattern language.
		In this second installment, Gamma discusses the importance of reusability, the risks of speculating, and the problem of frameworkitis.
	www.artima.com /lejava/articles/reuse.html (1094 words)

	Gamma Correction in Computer Graphics
		For a gamma of 2.2, for example, light at 50% intensity is generated with an 8-bit value of 186.
		Gamma is the exponent on the input to the monitor that distorts it to make it darker.
		In this gamma space, 0 is fl, 255 is white, and 186 is 50% intensity.
	www.teamten.com /lawrence/graphics/gamma (2128 words)

	PNG Specification: Gamma Tutorial
		There are various images around that purport to measure gamma, usually by comparing the intensity of an area containing alternating white and fl with a series of areas of continuous gray of different intensity.
		When the resulting image is displayed on a CRT with a gamma of 2.5, the image on screen ends up with a gamma of about 1.25 relative to the original scene, which is appropriate for "dim surround" viewing.
		The gamma of the table is actually the reciprocal of the number that "gamma" prints, and it does not include the CRT gamma.
	www.w3.org /TR/PNG-GammaAppendix (2825 words)

	Background to monitor calibration and gamma
		You estimate gamma by viewing the chart from sufficient distance (typically one to two meters from the monitor) so you don't see the pattern details, then either locating the position where the average luminance of the pattern matches the solid tone or operating a slider to obtain a match.
		Gamma is estimated for each zone by locating the position where the average intensity across the zone is constant.
		In practice, the same gamma is assumed for each individual color in an RGB file; there is no hue shift when it is printed or displayed.
	www.normankoren.com /makingfineprints1B.html (2274 words)

	The Gamma adjustment page
		Basically, gamma is the relationship between the brightness of a pixel as it appears on the screen, and the numerical value of that pixel.
		Away from the target gamma the colour of the inner squares shift away from neutral grey, assuming red/cyan, green/magenta, and blue/yellow hues.
		The end result is a gamma setting of anywhere between 1.2 and 1.8, depending on the quality of your monitor hardware and the resolution it's set to.
	www.photoscientia.co.uk /Gamma.htm (1629 words)

	PS7, gamma 2.2, & digital photoprocessing - The macosxhints Forums
		The default gamma in the Mac OS is 1.8; on the PC it is 2.2.
		Digital photoprocessors market primarily to the PC community therefore print assuming a gamma of 2.2 which causes the Mac print images to be noticeably dark, often unacceptably so.
		In Photoshop 6 on OS 9, it is possible to change the gamma using the Monitor Control Panel and recalibrate the screen gamma.
	forums.macosxhints.com /showthread.php?t=2352 (564 words)

	Gamma: Digital Imaging: Glossary: Learn: Digital Photography Review
		When unadjusted, most CRT monitors have a "gamma" of 2.5 which means that pixels with a brightness of 0.5, will be displayed with a brightness of only 0.18 (0.5^2.5) in non-colormanaged applications (*).
		Calibration via software and/or hardware ensures that the monitor outputs the image based on a predetermined gamma curve, typically 2.2 for Windows, which is approximately the inverse of the response of the human vision.
		The sRGB and Adobe RGB color spaces are also based on a gamma of 2.2.
	www.dpreview.com /learn/?/Glossary/Digital_Imaging/Gamma_01.htm (271 words)

	Brain Waves: tetanically evoked gamma rhythms (2) (Site not responding. Last check: 2007-10-25)
		Cortical oscillations at gamma (30-100 Hz) and beta (10-30 Hz) frequencies are implicated in cognitive tasks.
		In vitro models of gamma and beta oscillations in the hippocampal slice include application of glutamate, carbachol and tetanic stimulation.
		For intracellular recordings (2 M K-methylsulphate in the electrodes), slices were placed in an interface chamber.
	medweb.bham.ac.uk /neuroscience/jefferys/WAVES/jjw_qing.htm (1385 words)

	Gamma 2 Velorum
		Gamma Velorum is a famous visual multiple comprising a brilliant Wolf-Rayet primary, possibly the nearest such star to us, and an unrelated (???check???) magnitude 4, type B companion (
		There are two wide companions, the more distant itself having a very close companion bringing the complement to five.
		Finally, the primary itself is a spectroscopic binary, the unseen component being a giant type O7 star.
	www.peripatus.gen.nz /Astronomy/Gam2Vel.html (421 words)

	Monitor calibration and gamma
		For photographic film and paper, gamma is defined at the average slope of the response curve in its linear region.
		The left portion, which consists of my gamma chart, is used to calibrate gamma and to adjust fl level, which interacts with gamma.
		The number in the Gamma box increases as displayed gamma (on the chart) decreases: it indicates the monitor's native (uncorrected) gamma when the monitor is corrected to display gamma = 2.2.
	www.normankoren.com /makingfineprints1A.html (5360 words)

	Gacrux / Gamma Crucis 2?
		For a time, observers believed that Gacrux had a faint, bluish white (A3 V) binary companion lying within two minutes of arc that is still designated in the SIMBAD Astronomical Database and the Yale Bright Star Catalogue, 1991 5th Revised Edition as Gamma Crucis B (HR 4764 or HD 108925).
		Gamma Crucis B? This hypothesized, much dimmer (and as yet unseen) companion is probably a white dwarf (DA3?
		Once more massive and brighter than Gacrux and so burnt out much faster, it is now probably a few hundred times fainter than Sol, with 0.6 to 1.4 times its mass and less than one percent of its diameter -- a very dense object at planetary size.
	www.solstation.com /stars2/gacrux2.htm (1593 words)

	Gamma 2
		Gamma engines were manufactured by Bristol Siddley and used on the Black Knight and Black Arrow launch vehicles.
		The first stage had an 8 chamber layout with 4 pairs of Gamma engines gimballed as with Black Knight giving thrust in all axes.
		The second stage had two Gamma chambers with extended nozzles to give full expansion in vacuum.
	www.astronautix.com /engines/gamma2.htm (132 words)

	CGSD - Gamma Correction Explained
		Also the gamma correction for these images is 1.0 so they were actually designed to be viewed on a system such as a Sun or a PC with no hardware correction.
		Note that the task of gamma correction is accomplished by raising the input value to the 1/2.5 power.
		Note some graphics cards in Macintoshes may have their own software to change the standard gamma and Adobe Photoshop 3.0 is now released with a gamma control panel from Knoll software which allows the user to change the system gamma of their Macintosh.
	www.cgsd.com /papers/gamma_intro.html (997 words)

	Gamma FAQ - Frequently Asked Questions about Gamma
		A conventional CRT has a power-law response to voltage: luminance produced at the face of the display is approximately proportional to the applied voltage raised to the 2.5 power.
		More detail is available in Poynton's article Gamma on the Apple Macintosh available on the Internet (Acrobat PDF format, nnn bytes).
		Nonlinearities from these sources are often categorized as gamma and wrongly attributed to the display.
	www.poynton.com /notes/colour_and_gamma/GammaFAQ.html (4144 words)

	IGN: WipEout Pure Download: Gamma Pack 2
		Gamma Pack 2 will offer two new tracks and two more skins for pure wipeout madness.
		Gamma Pack 2 will be ready for download this Wednesday, June 22, 2005.
		Following testing of the Gamma Packs we have found a potential issue that arises once all Gamma tracks have been downloaded.
	psp.ign.com /articles/627/627495p1.html (595 words)

	Gamma Grip 2 Overgrip Customer Feedback
		Comments: I've been using the gamma grip 2 for 3 months and it shows hardly any sign of wear.
		Comments:Gamma Grip 2 is the perfect overgrip for me. My hands don't sweat so I can't use absorbing overgrips because they tend to be too slick, and I don't like overgrips with an excessively sticky feel.
		For me, Gamma grip 2 strikes a nice balance between the two.
	www.racquetballwarehouse.com /feedback.html?pcode=GG2 (563 words)

	Bioreagents.com: PPAR Gamma 2 (Site not responding. Last check: 2007-10-25)
		This sequence is absent in PPAR gamma 1.
		PPAR gamma 2, like several other nuclear hormone receptors, heterodimerizes with retinoic X receptor (RXR) alpha to form a transcriptionally competent complex.
		The corresponding gene for the PPAR gamma 2 is NR1C3.
	bioreagents.com /index.cfm/fuseaction/products.detail/CatNbr/PA1-824 (352 words)

	Amazon.com: Gamma 1: Music: Gamma (Site not responding. Last check: 2007-10-25)
		Gamma 1 hit the Billboard charts in 1979 and rose to #131.
		GAMMA works well as a whole album, and the songs were extremely well chosen.
		Gamma 1 is a title that makes my TOP 100 of all time in ROCK releases.
	www.amazon.com /exec/obidos/tg/detail/-/B00006RY60?v=glance (1877 words)

	Gamma Values (Site not responding. Last check: 2007-10-25)
		Value of the Gamma Function for Some Rational Arguments
		Gamma(3/5) = 2 * 5^(-1/4) * phi^(-1/2) * pi * g25^-1
		Gamma(4/5) = 2 * 5^(-1/4) * phi^(1/2) * pi * g15^-1
	www.jgk.org /math/gamma-values.html (835 words)

	[No title]
		$\beta =2$ $g_{22,\delta }-g_{22}\Gamma ^{2}{}_{2\delta }-g_{\rho 2}\Gamma ^{\rho }{}_{2\delta }=0$ $g_{22,\delta }-g_{22}\Gamma ^{2}{}_{2\delta }-g_{22}\Gamma ^{2}{}_{2\delta }=0$ $g_{22,\delta }-2g_{22}\Gamma ^{2}{}_{2\delta }=0$ Both terms are zero except for $\delta =1$ so check that case.
		$\frac{d^{2}t}{d\tau ^{2}}+2\frac{dx^{0}}{d\tau }\frac{dx^{1}}{d\tau }\frac{m% }{r\left(r-2m\right) }=0$ \begin{eqnarray} \frac{d^{2}t}{d\tau ^{2}}+2\frac{dt}{d\tau }\frac{dr}{d\tau }\frac{m}{% r\left(r-2m\right) } &=&0 \\ \ddot{t}+2\dot{t}\dot{r}\frac{m}{r\left(r-2m\right) } &=&0 \end{eqnarray} $\alpha =1$ $\frac{d^{2}x^{1}}{d\tau ^{2}}+\frac{dx^{\delta }}{d\tau }\frac{dx^{\rho }}{% d\tau }\Gamma ^{1}{}_{\rho \delta }=0$ Note that all of the nonzero $\Gamma ^{1}{}_{\rho \delta }$ have $\rho =\delta $.
		The second term is a correction that becomes important at distances comparable to the Schwarzschild radius $2m$.\vspace{0.5in} \begin{enumerate} \item[{\protect\LARGE c.}] Find the conditions that must be satisfied by an object in an equatorial circular orbit around a fl hole.
	www.people.vcu.edu /~rgowdy/phys591/rap/hx2sol.rap (1408 words)

	Bioreagents.com: Retinoic Acid Receptor gamma 2
		PA3-814 detects recombinant human and mouse retinoic acid receptor (RAR) gamma 2.
		Two main isoforms of RAR gamma exist: RAR gamma-1 has been found to be predominantly expressed in skin, while RAR gamma-2 has been found early in embryogenesis and in embryonal carcinoma cells.
		The corresponding gene for the retinoic acid receptor gamma 2 is NR1B3.
	bioreagents.com /index.cfm/fuseaction/products.detail/Product/PA3-814 (285 words)

	Gamma 2 CD
		Gamma is one of my favorite groups of the '70's and '80's.
		This is the bes Gamma cd and ronnie montrose does his best playing on it especially Mayday, Meanstreak, Cat on a Leash, and Skin and Bone.
		This cd has two songs on it which should have been put on the best of cd but weren't skin and bone and mayday.
	www.cduniverse.com /search/xx/music/pid/5311920/a/Gamma+2.htm (264 words)

	The Daily Vault Album Reviews : Gamma 2
		[ Editor's note: Gamma's initial three studio albums, 1, 2, and 3, were out of print for years but were recently reissued on Wounded Bird Records.
		For more information on Gamma and Ronnie Montrose, visit Ronnie's site at www.ronniemontrose.com.]
		Cover art is the intellectual property of Wounded Bird, and is used for informational purposes only.
	www.dailyvault.com /2003_12_16-jw.html (747 words)

	Gamma Volantis
		It is an attractive kite-shaped figure whose main stars are all so much about the same brightness that it is hard to tell which is the luminary.
		The prize, such as it is, goes to just-barely-fourth magnitude (3.60) Gamma Volantis, which is a bit of a cheat, since the star is a wide double (separation now 14.1 seconds of arc) made of Gamma-1 Vol (the western one, at magnitude 5.67) and Gamma-2 (the eastern, at 3.78).
		If taken separately, Beta Vol is the winner (as stated by Allen in his "star names" book).
	www.astro.uiuc.edu /~kaler/sow/gammavol.html (467 words)

	gamma -- the gamma function (Site not responding. Last check: 2007-10-25)
		The gamma function is defined for all complex arguments apart from the singular points
		2 2 2 x psi(x + 1) gamma(x + 1), 1.367203476
		2 - - EULER + x PI
	research.mupad.de /doc/25/eng/stdlib/gamma.shtml (277 words)

	[No title] (Site not responding. Last check: 2007-10-25)
		Content: a very detailed discussion of the simple model of interaction based on the equation array: % d^2 q(t)/dt^2 =-\Omega^2(q(t)-Q(t))+f_0(t), % d^2 u(t,x)/t^2=c^{2}d^2 u(t,x)/dx ^2 % -4\gamma c\delta(x-x_0)(Q(t)-q(t))+f_1(t,x), % Q(t) = u(t,x_0).
		, x> 0, \gamma t >> 1 \\ \end{array} \right\} \end{eqnarray} \addvspace{\bigskipamount} We see, in the case of $$ k^2=\Omega^2 \,,\, \frac{\partial q(t)}{\partial t}\Big_{t=0}=0 \,,\, \gamma* t >> 1 $$ the incident wave is essentially completely reflected by the oscillator!!!
		This phenomenon can also be referred to as a kind of {\bf resonance}.
	www.ma.utexas.edu /mp_arc/papers/03-33 (2194 words)

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