Oculum Logo
Oculum
Ophthalmology Workflow Demo
PROFESSIONAL USE ONLY
Virtuo Turing — Eye-Care Focus

Camera-based analysis for ophthalmologists

Live tracking • Stable eye zoom • 30-second sampling report
INPUT: Computer-connected camera
MODE: Live + Sampling
OUTPUT: Non-diagnostic report

Oculum uses a camera connected to the computer to capture a face video stream and overlay landmarks in real time. The interface shows facial contours and key regions (face outline, eyes, irises, eyebrows, nose, lips, and related points/lines), plus a stable “Eye Zoom” panel with the left and right eye presented side-by-side.

Scope: Oculum is an application exclusively for ophthalmologists. It is intended as a practical, working demonstration of an eye-care-focused workflow and can be adapted for more specific clinical use cases.
The report is non-diagnostic. It is intended for professional workflow support, not patient self-assessment.
Oculum Interface Demo interface

Workflow

The live view displays the camera feed with an overlay of facial landmarks and guide lines: face outline, eyes, iris rings, eyebrows, nose, lips, and related points.

A dedicated “Eye Zoom” panel provides a stable zoom of each eye: left eye and right eye shown in two halves for quick comparison.

When “Generate Report” is triggered, the app enters sampling mode for 30 seconds at roughly 10 samples/second. At the end, the report is compiled and displayed within the application.

Sampling window: 30s • Target rate: ~10 Hz • Output: in-app report

Report contents

Tracking quality

  • Tracking quality: percentage of time the face is detected during the sampling window.

Visual summaries

  • Per-metric visual bars: Low / Moderate / High.
  • Summary statistics (mean / standard deviation / min / max) for multiple measures.
  • A list of Recommendations (non-diagnostic) based on internal thresholds.

Blink metrics (EAR-based)

  • Blink detection via EAR open/close signal and blinks per minute.
  • Blink duration (ms).
  • Blink “speed” (proxy).
  • Lagophthalmos proxy: incomplete closure blinks based on an internal rule.

Ocular alignment (strabismus proxy)

  • Compares the relative iris position within each eye.
  • Generates a strabismus_score from that relative positioning.
Proxy metric; interpret within clinical context and acquisition conditions.

Upper eyelid (ptosis proxy)

  • Estimates upper eyelid droop versus the session baseline.
Baseline is internal to the current session, not a historical reference.

Eyebrows

  • Brow drop versus baseline.
  • Brow arch (curvature proxy).
  • Inter-brow distance (spacing).
  • Variability of brow lift (standard deviation over time).

Gaze

  • Horizontal and vertical gaze ratios per eye.
  • Saccade rate (rapid gaze jumps, proxy).
  • Reported gaze stability.

Tremor / jitter

  • Instability score derived from iris position variability over time.
Sensitive to camera noise, lighting, motion blur, and tracking confidence.

Scleral show (proxy)

  • Estimates “how much white of the eye” appears above/below the iris.
  • Normalized using the tracked eye geometry.

Global facial asymmetry (proxy)

  • Combines asymmetry in ocular opening, brows, and gaze into a single 0..1 score.

Iris color (coarse label)

  • Computes a median HSV value over an iris region and assigns a coarse label:
  • Very dark / Gray / Brown-Hazel / Green / Blue
Highly dependent on illumination and camera characteristics; treat as a rough descriptor, not a clinical measurement.
This report is designed as a workflow artifact: it summarizes a short sampling window and produces non-diagnostic recommendations.