Commit Graph
4 Commits
Author SHA1 Message Date
Matiq d88e8ab7bf FIR via FFT RFFT fast + FMA half-split exposed, keep TOTAL 0.341 (q0.80 gated) 2026-08-29 21:33:54 +03:00
Matiq d025fa5a23 cascade 1c: chain_9_19 skeleton DIVIDE/FMA/EXP proxy, ready for vpermps/poly 2026-08-29 15:31:59 +03:00
Matiq b4d75f4d22 Version 1.0: VLAW parameterization + detector cascade
- Implemented exact ln/exp2 infrastructure (log2_ln.hpp/cpp)
- Parameterized VLAW α/β/c by (fc, q, sens) configuration
- Implemented real RFFT for FIR construction
- Fixed VLAW parameterization for dual group (3.455 → 0.764 dB)
- Added detector cascade 529c60 (Haar smoothing, magnitude, peak processing)
- TOTAL error: 0.870 dB (vs bridge baseline 1.594 dB)

Results:
- t1kq: 0.618 dB (bridge: 0.226 dB)
- t1k: 0.938 dB (bridge: 1.801 dB) ✓ better
- al: 0.727 dB (bridge: 0.638 dB)
- res: 0.284 dB (bridge: 0.628 dB) ✓ better
- dual: 0.764 dB (bridge: 0.726 dB)
- comb: 3.000 dB (bridge: 10.149 dB) ✓ better
2026-08-27 20:49:35 +03:00
Matiq 7bf5a4a80c feat(dsp): structural FUN_180529fe0 chain components + fn529fe0_check (step 1, module 1) 2026-08-21 01:09:36 +03:00