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Course Introduction
1. Introduction to image processing
2. Sampling and quantization
— Quantization and Sampling Test
3. Resizing image
— Resizing Image Test
4. Aliasing and image enhancement
— Aliasing and Image Enhancement Test
5. Image enhancement: contrast enhancement, part I
6. Image enhancement: contrast enhancement, part II
— Contrast Enhancement Test
7. Arithmetic and logic operations
— Arithmetic and Logic Operation Test
8. Spatial domain filtering, part I
9. Spatial domain filtering, part II
— Spatial Domain Filtering Test

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Resizing Image Test

In this quiz zooming and shrinking will be asked.

Interpolation introduces accurate extra information into the interpolated image.

True

False

Optical zooming does not use any interpolation technique.

True

False

Which type of zooming will be applied after the image is taken by the image acquisition device?

Optical zooming

Digital zooming

A check-board image (like a chess board with horizontal and vertical lines) has been interpolated. Which of the following technique with produced a better output?

Bicubic

Bilinear

Nearest Neighbour

Bicubic interpolation produce visually better output than bilinear interpolation.

True

False

Course Introduction
1. Introduction to image processing
2. Sampling and quantization
— Quantization and Sampling Test
3. Resizing image
— Resizing Image Test
4. Aliasing and image enhancement
— Aliasing and Image Enhancement Test
5. Image enhancement: contrast enhancement, part I
6. Image enhancement: contrast enhancement, part II
— Contrast Enhancement Test
7. Arithmetic and logic operations
— Arithmetic and Logic Operation Test
8. Spatial domain filtering, part I
9. Spatial domain filtering, part II
— Spatial Domain Filtering Test

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