Introduction to Photography
Introduction to Photography CNPH 14100
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This 3 page Class Notes was uploaded by Dr. Isidro Wolff on Tuesday October 13, 2015. The Class Notes belongs to CNPH 14100 at Ithaca College taught by Steven Skopik in Fall. Since its upload, it has received 16 views. For similar materials see /class/222314/cnph-14100-ithaca-college in Cinema And Media Studies at Ithaca College.
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Date Created: 10/13/15
Review Notes Introduction to Photography CNPH 1410005 Fall 2008 CURVES The curves tool in Photoshop allows one to control contrast in select regions of a photograph s tonal scale The curves window superimposes the image s histogram here in gray and a diagonal line that represents contrast The steeper the curve black line the higher the contrast The default curve is a 45 degree angle as you see below Curves Preset None In Fab9 WChanneIURGB H If Cancel A 2 I Auto Options a Preview Output If fl 2 Show Clipping 2 Curve Display Options 39 Input You can click on the curve to add anchor points that allow you to alter the shape of the line and therefore the contrast of the image Below is an example of a picture that has been altered so that the middle tones have higher contrast than the shadows and highlights a very common alteration Intro to Photo sztzw New 2 Curves mm 39Cusmm 4 rChanne ma 3 Canw smcmh E1 Preview a quotnut 49 g 2 Show Chpping 3 Curve Dismay apnons Nance that Lhs curve preserves me ungnal mum and skaduwaras bemuse me md pmms arms curve rerram unchanged hm me mmal mags slate FLASH Flash illuminaan pmduces a very bnef 213511131 spark that pmymes anuqu by far an expusure Camaas at empluy a m1 glans shutter must be 581 m me ash mnhmmzzum weed OLhErwAse me very bnef ash my adua y phulugaphs me shutter meahamsm usele wmnhvmuldluuk hke m hunzm39zl uryaml blank Ears undudmgthemage Yuu may shunt belume synah weed which mu made a mix ur ash and amen 111mmnauun Tms Wasn39t cuvered m class but was yuu m mks an admed pham Intro to Photo Review Notes 3 course you d learn more about it A leaf shutter 39 to an 39 39 ash at any shutter speedione advantage of this type of shutter mechanism Flash synch speed is typically indicated by a differently colored shutter value on your camera controls or sometimes by a crooked arrow icon adjacent to the appropriate shutter speed Flash exposure is a function of subject distance and aperture To determine exposure manually focus on your primary subject determine the distance from the camera by reading the distance indicator on your lens and using the scale on your ash note the appropriate aperture setting Set you lens aperture at this value