Notes concerning “Sparse filters”
Some speculative thoughts on DSP algorithms
2014-04-24 (20 minutes)
Can you make a vocoder simpler using CIC filters?
2017-06-28 (updated 2018-06-17) (2 minutes)
Recurrent comb cascade
2018-11-09 (updated 2018-11-10) (2 minutes)
Sparse filters
2018-12-02 (4 minutes)
Real-time bokeh algorithms, and other convolution tricks
2018-12-18 (updated 2019-08-15) (23 minutes)
The miraculous low-rank SVD approximate convolution algorithm
2019-08-14 (updated 2019-08-15) (31 minutes)
Image filtering with an approximate Gabor wavelet or Morlet wavelet using a cascade of sparse convolution kernels
2019-08-31 (updated 2019-09-08) (28 minutes)
A bag of candidate techniques for sparse filter design
2019-09-01 (18 minutes)
Sparse sinc
2019-09-15 (10 minutes)
Sparse filter optimization
2019-11-01 (5 minutes)
Magic sinewave filter
2019-12-17 (6 minutes)