دانلود پاورپوینت Digital Image Fundamentals
نوع فایل: power point
فرمت فایل: pptx
قابل ویرایش
تعداد اسلاید : 52 صفحه
قسمتی از پاورپوینت :
Elements of Visual Perception
Light and the Electromagnetic Spectrum
Image Sensing and Acquisition
Image Sampling and Quantization
Some Basic Relationships Between Pixels
Brightness Adaptation and Discrimination
A Simple Image Formation Model
The intensity of f is gray level of point
Lmin ≤ l ≤ Lmax ; [Lmin, Lmax]
Lmin : black; Lmax : White
Binary Image : [, 1]
Gray level Image : [, L] or [, 255]
Sampling : make discrete the spatial location
Quantization : make discrete the Gray level
Image Sampling and Quantization can be Uniform or Nonuniform

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