Worksheets22EC7252 DIP QUIZ1
Total questions: 20
Worksheet time: 10mins
What is Digital Image Processing?
It’s an application that alters digital videos
It is the processing digital images by means of a digital computer.
It’s a system that manipulates digital medias
It’s a machine that allows altering digital images
What are the categories of digital image processing?
Image Enhancement
Image Classification and Analysis
Image Transformation
All of the mentioned
Which of the following is the first and foremost step in Image Processing?
Image acquisition
Segmentation
Image enhancement
Image restoration
Which of the following is the next step in image processing after compression?
Representation and description
Morphological processing
Segmentation
Wavelets
___________ determines the quality of a digital image.
The discrete gray levels
The number of samples
discrete gray levels & number of samples
None of the mentioned
Black and white pixels of image are represented in matrix as
1 and 2
0 and 1
0 and 2
0 and -1
Digital imaging is done using
Gamma rays
X-rays
UV/IR rays
visible light
All the above
What digital image processing can do?
Removing imperfections by restoration techniques
Enhancing a dark image by making it brighter
Reducing the size of an image
All the above
In which spectrum Digital image processing can be implemented?
Gamma Rays
UV
Visible Lights
Infrared
Tasks such as segmentation (partitioning an image into regions or objects and classification of individual objects) are part of
low-level image processing
high-level image processing
middle-level image processing
Computer vision is considered as
low-level image processing
high-level image processing
middle-level image processing
Below are the component of image processing system
Mass storage
Image processing software
Image display
Image sensor
Which digital imaging process takes place when an image's visual appearance is improved
Segmentation
Enhancement
Compression
Restoration
Which digital imaging processing technique is applied here?
Segmentation
Restoration
Enhancement
Compression
Steps in image processing to deal with improving the appearance of an image called as
Manipulation
Compression
Restoration
Color processing
