What is the process of moving a filter mask over the image and computing the sum of products at each location called as?(a) Convolution(b) Correlation(c) Linear spatial filtering(d) Non linear spatial filteringI have been asked this question during an internship interview.This intriguing question originated from Fundamentals of Spatial Filtering topic in portion Intensity Transformations and Spatial Filtering of Digital Image Processing

What is the process of moving a filter mask over the image and computi

1.	What is the process of moving a filter mask over the image and computing the sum of products at each location called as?(a) Convolution(b) Correlation(c) Linear spatial filtering(d) Non linear spatial filteringI have been asked this question during an internship interview.This intriguing question originated from Fundamentals of Spatial Filtering topic in portion Intensity Transformations and Spatial Filtering of Digital Image Processing
Answer» The CORRECT CHOICE is (b) CORRELATION Explanation: The process is CALLED as Correlation.

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