Contents

Which is meant by assuming any two neighboring that are both edge pixels with consistent orientation?
a) Canny edge detection
b) Smoothing                       
c) Segmentation
d) None of the mentioned

a

Explanation: Canny edge detection is assuming any two neighboring that are both edge pixels with consistent orientation and must belong to the same edge.


What is the process of breaking an image into groups?
a) Edge detection
b) Smoothing
c) Segmentation 
d) None of these

c

Explanation: Segmentation is the process of breaking an image into groups, based on the similarities of the pixels.


How many types of 3-D image processing techniques are there in image perception?
a) 3                        
b) 4                        
c) 5                        
d) 6

c

Explanation: The five types of 3-D image processing techniques are motion, binocular stereopsis, texture, shading and contour.


Robotics:


What is the name for information sent from robot sensors to robot controllers?
a) temperature                    
b) pressure
c) feedback                          
d) signal

c

Which of the following terms refers to the rotational motion of a robot arm?
a) swivel                                               
b) axle
c) retrograde                        
d) roll

d