CHAPTER 1 Flashcards

(12 cards)

1
Q

……………is the science and
technology of machines that see.

A

Computer vision

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2
Q

what computer vision concern of ?

A

Concerned with the theory for building artificial systems that obtain information
from images.

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3
Q

The image data can take many forms, such
as

A
  • a video sequence,
  • depth images, views from multiple cameras, or
  • multi-dimensional data from a medical scanner
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4
Q

Difference between Computer Vision (CV) and Computer Graphics (CG)

A

Computer vision: understanding the content of an obrained image

Computer Graphics:
creating an image from a computer model

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5
Q

T/F Computer Vision is the inverse of computer graphics

A

T

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6
Q

Difference between Computer Vision and Image Processing

A

image processing: process am image to generate another image
* input and output image
*smoothing ,sharpening , compression, contrast , watermarkting brightness , edges , region

computer vision :process an image to produce desired result in real time
* input as an image output as desired result
*position, action,identification, measure , label , projection

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7
Q

How Does Computer Vision Work ?

A

input –> sensing device –> interpreting device –> output

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8
Q

Components of a Computer Vision System

A

Object –> image acquition –> image processing –> image interpretation –> output

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9
Q

T/F Vision is an amazing feat of natural intelligence

A

T

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10
Q

T/F * Visual cortex occupies about 50% of Macaque brain
* More human brain devoted to vision than anything else

A

T

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11
Q

Applications of Computer Vision

A

1- safety
2- health
3- security
4- comfort
5- fun
6- access
7- smile detection
8- face detection
9-Optical character recognition (OCR)
10-sport
11-smart cars

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12
Q

what is Optical character recognition (OCR)?

A

Technology to convert scanned docs to text

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