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fix: improve speed in hilbert transform by FFT#284

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jobo322 merged 1 commit intomainfrom
improve-hilbert-transform
Feb 26, 2025
Merged

fix: improve speed in hilbert transform by FFT#284
jobo322 merged 1 commit intomainfrom
improve-hilbert-transform

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@jobo322 jobo322 commented Jan 20, 2025

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@jobo322 jobo322 requested a review from josoriom January 20, 2025 14:29
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codecov bot commented Jan 20, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.39%. Comparing base (165bf0e) to head (74bd954).
Report is 1 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #284      +/-   ##
==========================================
- Coverage   96.39%   96.39%   -0.01%     
==========================================
  Files         184      184              
  Lines        5164     5161       -3     
  Branches     1151     1150       -1     
==========================================
- Hits         4978     4975       -3     
  Misses        186      186              

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If the result is the same and the algorithm is faster this PR is ok for me.

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lpatiny commented Feb 22, 2025

@jobo322 why was this PR not merged ? Did you do any benchmark ? Do you know how much faster it is ?

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jobo322 commented Feb 26, 2025

from the README of fft.js it may run 25% faster, but seems the improvement in speed is not than good as 25 %. at least it avoid the for loop

@jobo322 jobo322 force-pushed the improve-hilbert-transform branch from 9f540ce to 74bd954 Compare February 26, 2025 19:22
@jobo322 jobo322 merged commit fc7dfd6 into main Feb 26, 2025
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@jobo322 jobo322 deleted the improve-hilbert-transform branch February 26, 2025 19:47
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3 participants