Tag: john paul caponigro
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John Paul Caponigro
John Paul Caponigro is an internationally renowned fine artist. Respected as an authority on creativity and fine art digital printing, he is a highly sought after speaker, lecturing extensively at conferences, universities, and museums, in venues as diverse as Photoshop World, MIT and TEDx. He teaches workshops globally.
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John Paul Caponigro's "Digital Noise"
by John Paul Caponigro
It’s best to reduce noise at the point of capture. But, when an image contains noise, you can reduce it in your computer, sometimes dramatically.
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John Paul Caponigro's "Correcting Chromatic Aberration"
by John Paul Caponigro
Chromatic aberrations can be caused by two separate sources: your camera’s sensor, or by your camera lens itself. In some cases, they can combine to generate noticeable color fringing upon close inspection.
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John Paul Caponigro's "Sensor Dust"
by John Paul Caponigro
This article centers around three fundamental issues: Minimizing sensor dust, testing for sensor dust, and removing dust in post
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John Paul Caponigro's "Lens Vignetting"
by John Paul Caponigro
In photography, vignetting is a reduction in brightness in the periphery of an image. With a few easy steps, it’s possible to minimize and in some cases eliminate it altogether.
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John Paul Caponigro's "Testing for the Ideal Lens Aperture"
by John Paul Caponigro
Find out which f-stop delivers the optimum sharpness with your lens/camera system by testing it.
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Monitor Calibration
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