Digital Image Processing

Q1.What is the tool used in tasks such as zooming, shrinking, rotating, etc.?

None of the Mentioned

Filters

Sampling

Interpolation

Q2.For Dynamic range ratio the lower limit is determined by

Brigntness

Contrast

Saturation

Noise

Q3.A continuous image is digitised at _______ points.

random

vertex

sampling

contour

Q4.Images quantised with insufficient brightness levels will lead to the occurrence of ____________

False Contours

Pixillation

Blurring

None of the Mentioned

Q5.Quantitatively, spatial resolution cannot be represented in which of the following ways

Pixels

Line pairs

Dots

None of the Mentioned

Q6.The smallest discernible change in intensity level is called ____________

Contour

Contrast

Saturation

Intensity Resolution

Q7.The transition between continuous values of the image function and its digital equivalent is called ______________

Sampling

None of the Mentioned

Rasterisation

Quantisation

Q8.Dynamic range of imaging system is a ratio where the upper limit is determined by

Brigntness

Saturation

Contrast

Noise

Q9.The type of Interpolation where for each new location the intensity of the immediate pixel is assigned is ___________

Nearest Neighbour Interpolation

Cubic Interpolation

Bilinear Interpolation

Bicubic Interpolation

Q10.The type of Interpolation where the intensity of the FOUR neighbouring pixels is used to obtain intensity a new location is called ___________

Bicubic Interpolation

Cubic Interpolation

Bilinear Interpolation

Nearest Neighbour Interpolation

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