Image Processing Quiz

The spatial coordinates of a digital image (x,y) are proportional to:

• Position

• Brightness

• Contrast

• Noise

Among the following image processing techniques which is fast, precise and flexible.

• Optical

• Digital

• Electronic

• Photographic

An image is considered to be a function of a(x,y), where a represents:

• Height of image

• Width of image

• Amplitude of image

• Resolution of image

What is pixel?

• Pixel is the elements of a digital image

• Pixel is the elements of an analog image

• Pixel is the cluster of a digital image

• Pixel is the cluster of an analog image

The range of values spanned by the gray scale is called:

• Dynamic range

• Band range

• Peak range

• Resolution range