Quantization and Sampling Test – Digital Image Processing

A binary image always has lower spatial resolution than an 8-bit gray scale image.

True

False

Down-sampling of an image will not cause contour artifacts in an image.

True

False

An 8-bit image has always higher size than a 2-bit image.

True

False

An 8-bit image is represented by a 4-bit per pixel display. Which operation will be applied to the input image in order to be able to be displayed?

Quantization

Sampling

Which type of resolution depends on Nyquist sampling theory?