
Image Processing Quiz
Quiz
•
Professional Development
•
University
•
Practice Problem
•
Easy
Mrs. 1197
Used 20+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the following set of neighbor pixel coordinates to a pixel p at coordinate (x, y).
(x+1, y+1), (x+1, y-1), (x-1, y+1), (x-1, y-1)
Diagonal neighbors
4-neighbors of p
8-neighbors
cross neighbors
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a grayscale image has a resolution of 800 x 600 pixels, and each pixel requires 1 byte for intensity information, Calculate the number of bytes needed to store the entire grayscale image.
800,000 bytes
600,000 bytes
480,000 bytes
1,200,000 bytes
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose a smoothing filter.
Median filter
Butterworth high-pass filter
High-pass filter
Gaussian high-pass filter
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the negative of an image with L gray levels, Where r is value of input pixel, and s is value of processed pixel.
s=L-1-r
s=L+1-r
s=L-1+r
s=L+1+r
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Select the image processing technique used to generate an output image with a specified histogram.
Histogram Matching (Specification)
Histogram Equalization
Contrast Stretching
Image Segmentation
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a video game, when a character moves to the right, the background image is programmed to shift left to simulate movement. This effect is done by moving every pixel in the background image 10 pixels to the left. Select the geometric transformation is responsible for this shift in image position.
Shearing
Scaling
Rotation
Translation
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the geometric transformation that reduces the size of the image.
2D rotation
2D Scaling
Translation
Addition
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