Notes concerning “Convolution”

• Some speculative thoughts on DSP algorithms 2014-04-24 (20 minutes)
• More thoughts on powerful primitives for simplified computer systems architecture 2015-08-18 (updated 2015-11-02) (165 minutes)
• Very fast FIR filtering with time-domain zero stuffing and splines 2015-09-03 (updated 2015-09-07) (13 minutes)
• Convolution surface plotting 2015-09-03 (updated 2015-09-13) (2 minutes)
• Convolution with intervals 2015-09-07 (1 minute)
• Convolution applications 2015-09-07 (updated 2019-08-14) (9 minutes)
• Recurrent comb cascade 2018-11-09 (updated 2018-11-10) (2 minutes)
• Real-time bokeh algorithms, and other convolution tricks 2018-12-18 (updated 2019-08-15) (23 minutes)
• Using the Goertzel algorithm, the Minsky algorithm, PLLs, and prefix sums for frequency detection 2019-06-16 (updated 2019-07-05) (39 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)
• Isotropic nonlinear texture effects for letterforms from a scale-space representation 2019-09-10 (16 minutes)
• Sparse sinc 2019-09-15 (10 minutes)
• Sparse filter optimization 2019-11-01 (5 minutes)