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DIGITAL

IMAGE

PROCESSING

Textbook

R.

C.

Gonzalez,

R.

E.

Woods,

Digital

Image

Processing,

Addison

Wesley

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Whatisanimage?

arepresentation,likeness,orimitationofan

object

or

thing avividorgraphicdescription

something

introduced

to

represent

somethingelse

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Fundamental

steps

in

image

processing

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Elements

in

DIP

systems

1.imageacquisition

2.storage

3.processing

4.communication

5.display

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Elements

of

visual

perception

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A

simple

image

model

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Sampling

and

quantization

Uniform

Nonuniform

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Basic

relationships

between

pixels

Neighborsofapixel

Connectivity

Labelingofconnectedcomponents

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A={p1,p2,p3,p4}

4

connected

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Transformations

Camera

model

Stereoimaging

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Perspective

Transformation

or

Imaging

Transformation Projects3Dpointsontoaplane

(x,y,z)

camera

coordinates

(X,Y,Z)worldcoordinates

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Inverse

perspective

transformation

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Stereo

imaging

or

stereoscopic

imaging

techniques

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