Using the feature of reciprocal relationship of filter in spatial domain and corresponding filter in frequency domain, which of the following fact is true?
A. The narrower the frequency domain filter results in increased blurring
B. The wider the frequency domain filter results in increased blurring
C. The narrower the frequency domain filter results in decreased blurring
D. None of the mentioned
Answer:A
Using the feature of reciprocal relationship of filter in spatial domain and corresponding filter in frequency domain, which of the following fact is true?
A. The narrower the frequency domain filter results in increased blurring B. The wider the frequency domain filter results in increased blurring C. The narrower the frequency domain filter results in decreased blurring D. None of the mentioned