wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Computer Vision Quiz

Total questions: 35

Worksheet time: 13mins

Name
Class
Date
1.

Image Scaling is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

2.

Image Segmentation by objects is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

3.

Object Detection is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

4.

Stereo Vision is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

5.

Detecting Cars in Streets is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

6.

Detecting Edges of an Image is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

7.

Resizing an Image is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

8.

3D Reconstruction of 2 Images is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

9.

Image Filtering is considered ................ Application

a)

Low Level Vision

b)

Mid Level Vision

c)

High Level Vision

10.

All of the following are High Level Applications except ........

a)

Car Detection

b)

Traffic Sign Detection

c)

Edge Detection

d)

Road Segmentation

11.

Computer vision is concerned with modeling and replicating human vision using computer software and hardware.

a)

True

b)

False

c)

Can't be true or false

d)

May be both true and false

12.

2. Computer vision is a discipline that studies how to reconstruct, interrupt and understand a 3d scene from its ________.

a)

1D Image

b)

2 D Image

c)

3 D Image

d)

All these type of Image

13.

3. The input and output of image processing are?

a)

Signal and Image

b)

Signal Only

c)

Image Only

d)

Neither Image nor signal

14.

4. Which of the following is an Applications of Computer Vision?

a)

Robotics

b)

Medicine

c)

Security

d)

Industrial Automation

15.

5. Low-level vision includes process image for feature extraction.

a)

Yes

b)

No

c)

Neither Yes nor NO

d)

Can't say

16.

6. Pixel is an _________.

a)

element of analog image

b)

element of digital image

c)

cluster of analog image

d)

cluster of digital image

17.

7. Color attribute that describes pure color

a)

Hue

b)

Saturation

c)

Intensity

d)

None of these

18.

8. Number of gray scale values that are possible with 8 bit code is _____.

a)

32 shades

b)

16 shades

c)

64 shades

d)

256 shades

19.

9. The quality of an image is dependent on ___________.

a)

Resolution of the screen

b)

Quality of Camera with which image was captured

c)

Color Depth

d)

Interlacing

20.

10. In mean filter, the value of the current pixel is replaced with

a)

mean value of pixels of the image

b)

mean value of neighbours

c)

mean value of the neighbours and current pixel

d)

None of the above

21.

What is the smallest unit of an image?

a)

1 sq. mm

b)

DPI

c)

Pixel

d)

Point

22.

Which of the following combination of colors can be used to represent almost any color in electronic systems?

a)

Yellow-Red-Green

b)

Blue-White-Green

c)

Red-Yellow-White

d)

Green-Red-Blue

23.

A translation is applied to an object by

a)

Enlarging the object

b)

Shrinking the object

c)

Repositioning it along with straight line path

d)

Repositioning it along with circular path

24.

The two-dimensional translation equation in the matrix form is

a)

P’=P+T

b)

P’=P-T

c)

P’=P*T

d)

P’=p

25.

The axis that is perpendicular to the xy plane and passes through the pivot point is known as

a)

Translation

b)

Rotation

c)

Scaling

d)

Shearing

26.

In controllable interaction user can change the attributes of the ____________.

a)

Images

b)

Widgets

c)

Videos

d)

Audios

27.

If the direction of the projection is normal then it is called as __________

a)

Perspective Projection

b)

Orthographic parallel projection

c)

Oblique parallel projection

d)

Ortho-Oblique Projection

28.

A _______ can be recorded using a normal light source

a)

Holograph

b)

Sonograph

c)

Holography

d)

Photograph

29.

The translation distances (dx, dy) is called as

a)

Augmented vector

b)

Shift vector

c)

Shear vector

d)

Scaling vector

30.

In 2D-translation, a point (x, y) can move to the new position (x’, y’) by using which of the following equation

a)

x’=x+dx and y’=y+dx

b)

x’=x+dx and y’=y+dy

c)

X’=x+dy and Y’=y+dx

d)

X’=x-dx and y’=y-dy

31.

To generate a rotation, we must specify

a)

Distances dx and dy

b)

Rotation angle ϴ

c)

Rotation distance

d)

Plane of the object

32.

Which transformation distorts the shape of an object such that the transformed shape appears as if the object were composed of internal layers that had been caused to slide over each other?

a)

Rotation

b)

Scaling up

c)

Scaling down

d)

Shearing

33.

Which of the following is defined as the process of elimination of parts of a scene outside a window or a viewport?

a)

clipping

b)

cutting

c)

plucking

d)

editing

34.

Which of the following operations can be used to zoom in or out around any axis on a three-dimensional object from its original position?

a)

Rotation

b)

Shearing

c)

Scaling

d)

Translation

35.

If the scaling factors values sx and sy < 1 then

a)

It reduces the size of the object

b)

It increases the size of the object

c)

It stunts the shape of the object

d)

It produces mirror image of the object