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image-processing

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6 Questions

Votes Activity Newest Views

3

26

votes

5

answers

3k

views

When is aliasing a good thing?

sampling bandpass

Sep 17 '11 at 20:29 CommunityBot 1

3

19

votes

1

answer

559

views

Are there any analytic approaches to the design of quadratic polynomial filters?

filters

Oct 2 '13 at 14:31 CommunityBot 1

1

17

votes

1

answer

598

views

What approximation techniques exist for the square super-root function?

approximation

Sep 24 '18 at 22:46 Glorfindel 284

5

17

votes

2

answers

3k

views

Are there any standard implementation forms for tunable Butterworth filters?

filters software-implementation infinite-impulse-response hardware-implementation

Aug 24 '12 at 23:29 Vinnie Falco 365

3

16

votes

3

answers

2k

views

What are the advantages, if any, of derivative sampling?

sampling

Dec 24 '13 at 19:15 ЯegDwight 101

1

15

votes

1

answer

765

views

Where did Arnold Tustin first introduce the bilinear transform?

discrete-signals reference-request bilinear-transform signals-history

Apr 30 '20 at 14:10 Rodrigo de Azevedo 783

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