Digital Image Processing

1024 x 1024 image has resolution of

• a.

  1048576

• b.

  1148576

• c.

  1248576

• d.

  1348576

The lens is made up of concentric layers of

• a.

  strong cells

• b.

  inner cells

• c.

  fibrous cells

• d.

  outer cells

L = 23 would have

• a.

  2 levels

• b.

  4 levels

• c.

  6 levels

• d.

  8 levels

Digital images are displayed as a discrete set if

• numbers

• frequencies

• values

• intensities

Power law transformation is useful in

• a.

  purification

• b.

  industry

• c.

  radar

• d.

  MRI

The correction of power law response is called

• a.

  alpha correction

• b.

  gamma correction

• c.

  beta correction

• d.

  pixel correction

To display the image we need image in a

• a.

  spatial domain

• b.

  frequency domain

• c.

  algebraic domain

• d.

  Both a and b

Process that expands the range of intensity levels in image is called

• a.

  linear stretching

• b.

  contrast stretching

• c.

  color stretching

• d.

  elastic stretching

Histogram is the technique processed in

• a.

  intensity domain

• b.

  frequency domain

• c.

  spatial domain

• d.

  undefined domain

PDF in histogram equalization stands for

• a.

  probability dual function

• b.

  partial density function

• c.

  parametric density function

• d.

  probability density function