Digital Image Fundamentals

Modified on 2010/10/22 16:39 by Administrator — Categorized as: Digital Image Processing

Book : Digital image processing 3rd Edition, Rafael C. Gonzalez, Richard E. Woods, Prentice Hall

Elements of visual perception


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Image formation in the eye

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Brightness adaptation and discrimination


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실험 setup

ΔIc: ΔI를 증가시켜서 배경 보다 밝다고 판단하는 사람 이 50%가 되는 ΔI
Weber ratio = ΔIc/Ic




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Light and electromagnetic spectrum

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λ: 파장(m)
c: 빛의 속도(2.99810×8m/s)
γ: 주파수(Hz)
E: 광자의 에너지(ev)
h: 플랑크 상수