Changelog

Mission Studio now organizes sources, reusable versioned objectives, runs, and retention in projects, with API keys managed by the owning workspace. API v1 adds idempotent uploads and runs, a database compute queue, signed artifacts, and revocable read-only shares.

Arena now scores local JSON, CSV, and COCO detection outputs against ground truth, exposes frame-level false positives and misses, and exports a deterministic comparison record.

World now opens local ASCII or binary little-endian PLY and XYZ-style point clouds with an optional camera-path CSV, up-axis control, deterministic sampling, and browser-only storage.

Memory can now align two to four local videos on one case clock, retain operator-confirmed links and notes, reopen lightweight browser metadata, and export a portable case JSON. Local video remains in the browser and must be reselected after reload.

The configured example now uses bundled overhead footage and one explicit area-entry question. Service readiness, upload limits, worker contention, selectable timeline events, result controls, and stage metrics now have direct interface states.

Mission Studio can now retain entries, exits, or a configurable dwell threshold. One track can produce a later re-entry after leaving the area.

Owners can mark a retained event confirmed, not relevant, or unsure and add a note. The review is written into the run manifest and rebuilt Evidence Pack.

Short operator videos now run through detection, tracking, scene rules, and retained output on the public CPU worker. Results remain available for 24 hours and can be deleted immediately.

Added a public three-camera case review. One prepared staged event can be inspected on a shared case clock, with its source positions, preparation method, and limits visible.

Added product concepts, a planned Events API contract, and a browser preview built from the prepared challenge data.

The replay now draws prepared tracked boxes, flags each scored entry in red at its saved time, and shows a timestamped log.

Launched prxintel.com/challenge: count cars entering a prepared watch area on real boulevard footage, then compare against the saved result record.

Two cars entering a zone simultaneously were sometimes merged as one track-ID switch. Event dedupe now merges only tracks that never coexist in the same frames.

Replaced the box-center test with a 5×5 sample grid requiring 25% overlap. Partial passes along a zone edge now register.

Click-to-lock on people now works in low light. Upscaled localized re-detection recovers targets the full-frame pass misses at night.

Detection overlays now follow feed zoom and pan correctly, and car locks no longer drift during sustained camera motion.

Translucent surfaces, quieter incident log, cleaner area controls. Overlays render browser-native instead of being baked into the stream, which also removed the video lag.

Recorded the first edge-runtime prototype with single-target tracking, the operator UI, label chips, and saved trails. This entry is prototype history, not a public deployment claim.