Clinical Safety Engine

Biometric Safety Pipeline

Monitor joint health with real-time pose tracking. Our engine detects unsafe movement and enforces rest to prevent injury.

INPUT SHAPE
(B, 30, 3, 224, 224)
Live Webcam
LATENCY / FRAME
2.1 ms
Edge Optimized
STRIKE LIMIT
3 Consecutive
Safety Threshold
REST DURATION
120 Seconds
Mandatory Pause

Tracking Pipeline

STAGE 01

Webcam Stream Capture

(B, 30, 3, 224, 224)

Captures live video frames directly in the browser, normalizing input for the pose estimation model.

Stride: s=1, Window: T=30 frames, Normalized: mean=[0.5, 0.5, 0.5]
STAGE 02

Pose Landmark Extraction

(B, 33, 3) Coordinates

Identifies 33 key anatomical landmarks, calculating joint angles for knee and hip alignment.

Global avg pool transforms feature volume into (B, 33, 3) vector
STAGE 03

Clinical Logic Trigger

(B, 1) Safety State

Monitors for Knee Valgus deviation, incrementing error counts and triggering safety pauses.

Hidden units: 128, Dropout: 0.2
STAGE 04

Alert & Timer Control

(B, 1) UI State

Manages the safety banner display and the mandatory 2-minute rest period countdown.

Temperature calibration: T=1.0, Focal Loss regularized
kinex_pose_engine.ts
TypeScript
# KINEX Clinical Safety Pipeline
import { PoseModel } from "@kinex/pose-engine";

const engine = new PoseModel({
    modelUrl: "model.json",
    threshold: 0.85,
    errorLimit: 3,
    restDuration: 120000
});

// Input: Webcam stream
engine.on("unsafe", (count) => {
    if (count >= 3) {
        engine.pause();
        ui.showSafetyAlert();
    }
});

Clinical Safety Notes

Technical parameters for joint stress monitoring and automated safety enforcement.

The engine calculates the medial knee angle relative to the hip and ankle. Deviations exceeding 15 degrees trigger an error count.

Need clinical integration?

Review our safety documentation.

View Docs
Clinical Knowledge Base

Technical Safety FAQs

Answers regarding browser webcam permissions, local data processing, and clinical lockout parameter overrides.

The system monitors your pose in real-time. If the model detects an unsafe knee valgus posture 3 consecutive times, it automatically pauses the video feed and initiates a mandatory 2-minute rest period to prevent joint stress.

Specs:3-Strike Rule · Auto-Pause · Joint Safety

Need clinical integration support?

Our engineering team is available to assist with model calibration and safety protocol setup.