DIGITAL IMAGE PROCESSING QUESTION AND ANSWERS UNIT WISE
DIP 010

Spring 2014
www.jntuworld.com
Digital Image Processing
Question & Answers
1. Define Fourier Transform and its inverse.
Let f(x) be a continuous function of a real variable x. The Fourier transform of f(x) is
defined by the equation
Where j = 1
Given F(u), f(x) can b
DIGITAL IMAGE PROCESSING QUESTION AND ANSWERS UNIT WISE
DIP 010

Spring 2014
www.jntuworld.com
Digital Image Processing
Question & Answers
1. Explain about color fundamentals.
Color of an object is determined by the nature of the light reflected from it. When a beam
of sunlight passes through a glass prism, the emerging beam of li
DIGITAL IMAGE PROCESSING QUESTION AND ANSWERS UNIT WISE
DIP 010

Spring 2014
www.jntuworld.com
DigitalImageProcessing
UnitI
1. What is meant by Digital Image Processing? Explain how digital images can
be represented?
An image may be defined as a twodimensional function, f(x, y), where x and y are spatial
(plane) coordinates, and
DIGITAL IMAGE PROCESSING QUESTION AND ANSWERS UNIT WISE
DIP 010

Spring 2014
www.jntuworld.com
Digital Image Processing
Question & Answers
1.Discuss the frequency domain techniques of image enhancement in detail.
Enhancement In Frequency Domain:
The frequency domain methods of image enhancement are based on convolution theorem. Th
DIGITAL IMAGE PROCESSING QUESTION AND ANSWERS UNIT WISE
DIP 010

Spring 2014
www.jntuworld.com
Digital Image Processing
Question & Answers
1.What is meant by image enhancement by point processing? Discuss any two
methods in it.
Basic Gray Level Transformations:
The study of image enhancement techniques is done by discussing grayl
DIGITAL IMAGE PROCESSING QUESTION AND ANSWERS UNIT WISE
DIP 010

Spring 2014
www.jntuworld.com
Digital Image Processing
Question & Answers
1. Explain about gray level interpolation.
The distortion correction equations yield non integer values for x' and y'. Because the
distorted image g is digital, its pixel values are defined onl