Pixel Operations Flashcards by Aimée W | Brainscape

Q

Brightness + contrast

A

G = aI + b
a = gain
b = offset

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Gamma

A

G = Iy
non-linear mapping of colour (Gamma<1 = non-linear mapping of colour)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cumulative distributive function (cumulative histogram)

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly