Digital image fundamentals - PowerPoint PPT Presentation

Digital Image Processing

Digital Image Processing. Chapter 2: Digital Image Fundamentals . Elements of Visual Perception. Structure of the human eye. Rods and cones in the retina. Image formation in the eye. Brightness adaptation and discrimination. Brightness discrimination. Weber ratio. Perceived brightness.

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1.63k views • 58 slides

Chapter 2

Chapter 2. Digital Image Fundamentals. x. Origin. y. f ( x , y ). Image “After snow storm”. Fundamentals of Digital Images. w An image : a multidimensional function of spatial coordinates . w Spatial coordinate : ( x , y ) for 2D case such as photograph,

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Aliasing effect for 1-dimensional signal

Aliasing effect for 1-dimensional signal. Aliasing effect (Moiré) for an image. Chapter 2: Digital Image Fundamentals. Sampling example. Anti-alias Filter. Example of a quantized waveform. Chapter 2: Digital Image Fundamentals.

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694 views • 33 slides

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