report

AI-powered video analysis that transforms body-cam footage into comprehensive, ready-to-file reports.
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redactions

Automated detection and redaction of faces, license plates, and sensitive content in video footage.
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Model

Code Four Models

We fuse video, audio, and metadata into a single timeline and generate evidence-grounded narratives.

A multimodal stack compresses video and audio into aligned evidence, then constrains generation to what is verifiable.

Multimodal Encoding

Unifies video, audio, and metadata into a shared temporal embedding. Temporal features capture motion, speech cadence, and scene context at frame-level resolution.

Evidence Alignment

Links events to timestamps so outputs stay evidence-traceable. Event anchors are scored for confidence and traced back to source timestamps.

Narrative Decoding

Generates report-ready prose constrained by the evidence graph. Decoding stays grounded and emits citations for auditability.

Proprietary Training

Scientific, evidence-first model development

Proprietary models are trained on lawfully sourced, de-identified corpora and controlled simulations, prioritizing temporal alignment and evidence grounding.

Customer operational data is never used to train shared models.

Data sourcing

  • Licensed, de-identified public safety datasets.
  • Public-domain incident narratives and dispatch records.
  • Controlled reenactments and synthetic augmentation.

Technique mix

  • Self-supervised pretraining across motion, audio, and context.
  • Active learning with expert review.
  • Evidence-grounded decoding with continuous evaluation.
Model Flow

Evidence to narrative in three steps

Frames are linked into an evidence web, then processed on dedicated GPU servers for grounded output.

Step 01

Frame Sampling

Dense timeline coverage.

Frame sample 01
Frame sample 02
Frame sample 03
Frame sample 04
Step 02

Evidence Web

Keyframes decomposed into pixel tiles, then analyzed across frame subsets.

Subset 01pixel subset
Evidence tile 01
Evidence tile 02
Evidence tile 03
Evidence tile 04
Evidence tile 05
Evidence tile 06
Evidence tile 07
Evidence tile 08
Evidence tile 09
Subset 02pixel subset
Evidence tile 10
Evidence tile 11
Evidence tile 12
Evidence tile 13
Evidence tile 14
Evidence tile 15
Evidence tile 16
Evidence tile 17
Evidence tile 18
Subset 03pixel subset
Evidence tile 19
Evidence tile 20
Evidence tile 21
Evidence tile 22
Evidence tile 23
Evidence tile 24
Evidence tile 25
Evidence tile 26
Evidence tile 27
Subset 04pixel subset
Evidence tile 28
Evidence tile 29
Evidence tile 30
Evidence tile 31
Evidence tile 32
Evidence tile 33
Evidence tile 34
Evidence tile 35
Evidence tile 36
Step 03

GPU Output

Inference on dedicated GPU servers.

GPU Inference
batch 03
gpu-03 onlinetokens/sec 18k
Output frame 01
Report Expansion
frame 12.3s
Narrative Output
Evidence locked
Citation Anchors
f12:03.2f12:05.9f12:11.4

See the models in action

Walk through evidence grounding, narrative generation, and how we keep every report anchored to its source frames.