Image segmentation

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Q)1

In the frequency domain the frequency content of the image is _____ a frequency filter.
a. multiplied by b. divided by
c. averaged with d. convolved by

Image segmentation can be done by detecting _____ in the images.
a. discontinuity b. similarity
c. both a and b d. none of the above

Q)2 True or false

-Gradient operator providing both differencing and a smooth effect and slightly superior noise
reduction characteristics.

-Bit-plane slicing is a technique that highlights the contribution made by a specific bit and each
biplane is a color image.

 

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