The battery applies the crate's own integer codecs (wai.video.int_motion's
encoder, a staged base through wai-synthesis:upscale2), the pinned derivations
of §4, area resampling, crops, quarter turns and mirrors, small rotations,
noise from a fixed stream, brightness, contrast and a local blur, each an
integer function of the frames. The measurement sets are generated from fixed
seeds: wai.generate.spectral's generator with its committed model, and a
dead-leaves generator. The corpus holds the scheme's definition, the code's
words, embeddings and detections over stored frames, a battery sample, cases
whose markings are recomputed and detections run again, and the measurement.
The amplitude cap is 12: at 8 the most textured photographs left bits short.
A conversion's detection agrees with the claim it inherits the mark from.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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