Introduction, Syllabus, Acquisition

Reference: Digital Image Processing (ECE 6258) from Prof. Ghassan Alregib

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1. What is the difference between Image vs. Digital Image?

• Image is a visual representation of something.
• Whereas Digital Image is a binary representation of visual data.

2. Luminance vs. Brightness

• Luminance means the absolute value.
• Whereas Brightness denotes how we perceive the luminance.
• For example, the gray patch on a dark background appears brighter than that on a bright background.
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contrast formula (human good at)

video 

denoising
motion blur가 생기는 원리(
edge 
binarization
blur
contrast enhancement (easiest thing for nn)
segmentation

image