Which process is intended to sharpen an input image in the spatial domain that appears blurred?
A) low-pass filtering
B) convolution
C) masking
D) high-pass filtering

Question

Quizplus · Accepted Answer

High-pass filtering is intended to sharpen an input image in the spatial domain by enhancing the edges and details. It works by boosting the high-frequency components of the image while suppressing the low-frequency components that cause blurring. Low-pass filtering, convolution, and masking are not designed for image sharpening purposes.

Which Process Is Intended to Sharpen an Input Image in the Spatial