Exam 3: Image Processing Transformations, Histograms, and Filters

What is accepting or rejecting certain frequency components called as?

How is negative of an image obtained with intensity levels [0,L-1] with "r" and "s" being pixel values?

Which of the following involves reversing the intensity levels of an image?

Power-law transformations has the basic form of ________________, where c and ? are constants.

Which process expands the range of intensity levels in an image so that it spans the full intensity range of the display?

For what value of the output must the Power-law transformation account for offset?

Highlighting a specific range of intensities of an image is called ___________.

The standard deviation controls "____________" of the bell (2-D Gaussian function of bell shape).

In _______ image we notice that the components of histogram are concentrated on the low side on intensity scale.

A filter that passes low frequencies is ____________________.

Which type of Histogram Processing is suited for minute detailed enhancements?

What does SEM stands for?

Histogram Equalisation is mainly used for _________________________.

What is Histogram Equalisation also called as?

Highlighting the contribution made to total image by specific bits instead of highlighting intensity-level changes is called ____________________.

What is the basis for numerous spatial domain processing techniques?

What is required to generate an M X N linear spatial filter?

What is Gamma Correction?

What is Histogram Matching also called as?

To reduce computation if one utilises non-overlapping regions, it usually produces ______ effect.