adplus-dvertising
frame-decoration

Question

For finding lines at angle 45 we use mask of values

a.

[-1 -1 -1; 2 2 2; -1 -1 -1]

b.

[2 -1 -1; -1 2 -1; -1 -1 2]

c.

[-1 2 -1; -1 2 -1; -1 2 -1]

d.

[-1 -1 2; -1 2 -1;2 -1 -1]

Posted under Image Segmentation Digital Image Processing (DIP)

Answer: (b).[2 -1 -1; -1 2 -1; -1 -1 2]

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. For finding lines at angle 45 we use mask of values
Add Comment

Similar Questions

Discover Related MCQs

Q. Second derivative approximation says that values along the ramp must be

View solution

Q. Ri is a connected set, where is

View solution

Q. Gradient magnitude images are more useful in

View solution

Q. Image having gradient pixels is called

View solution

Q. In laplacian images light shades of gray level is represented by

View solution

Q. For noise reduction we use

View solution

Q. Diagonal lines are angles at

View solution

Q. Transition between objects and background shows

View solution

Q. Horizontal lines are angles at

View solution

Q. Standard deviation is referred to as noiseless if having the value

View solution

Q. For edge detection we use

View solution

Q. Step edge transition is between pixels over the distance of

View solution

Q. Sobel gradient is not that good for detection of

View solution

Q. Smoothness reduced the bricks of

View solution

Q. Second derivative approximation says that it is nonzero only at

View solution

Q. Method in which images are input and attributes are output is called

View solution

Q. Computation of derivatives in segmentation is also called

View solution

Q. Model of lines through region is called

View solution

Q. Transition of intensity takes place between

View solution

Q. Averaging is analogous to

View solution
View All MCQs on Image Segmentation

Suggested Topics

Are you eager to expand your knowledge beyond Digital Image Processing (DIP)? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...