2 Commits

Author	SHA1	Message	Date
Thomas Ales	3989c2a1b8	Implement row-averaged FFT feature for same-row SNR cleanup ... Add row-averaged FFT feature with configurable window size (row_avg_n parameter) for improved signal-to-noise ratio on noisy scans. Includes: - Gaussian-weighted same-row neighbor averaging (never crosses rows) - Masked/renormalized convolution handling for edge cases and masked samples - Cache format v2 with row_avg_n tracking to prevent silent cache mismatches - GUI dialog option for row-average window configuration - Comprehensive tests validating kernel properties, background subtraction invariance, and cache dispatch Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>	2026-08-07 21:50:05 -05:00
Thomas Ales	8154c57066	Move design essays to docs/design.md, leave pointers ... The three block essays in sras_compute.py — memory budget / row chunking, angle-alignment coordinate frames, and the sidecar placement + schema history — move to docs/design.md (joined by a new section on the zoom FFT peak search), each replaced by a 2-4 line pointer. The save_manual_alignment docstring no longer restates the JSON schema its own eight lines of code construct. Load-bearing trap notes (normalization=None, subpixel-score mixing, memmap lazy reads) stay in place. Zero code changes — golden-hash diff verified empty. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-08-06 11:01:49 -05:00