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Flagship · srs-face-v2 · State of the art

Show
and Go.

Advanced face recognition. Research-grade accuracy. No GPU. Deployable anywhere.

Show and Go is SirusAI's flagship face recognition system — a state-of-the-art model that delivers results most commercial systems cannot match, at a fraction of the hardware cost. It runs on a standard CPU, handles the environments that break other systems, and applies to any use case that requires reliable, fast, on-device face recognition.

Top-1 accuracy
0%
Inference speed
12ms avg
Min illuminance
1.2lux
Hardware
CPUonly
srs-face-v2 · live · 480p streamLIVE
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What Show and Go is

A face recognition engine — precise, fast, and affordable.

Show and Go is not an attendance product. It is a face recognition system — capable of identifying people accurately in conditions that defeat most commercial alternatives: low light, high camera angles, low resolution, moving subjects. And it does all of this on a standard CPU with no cloud dependency.

The intelligence behind it is srs-face-v2, SirusAI's proprietary model built from original research and field-validated across dozens of real-world deployments. It is accurate enough to trust, fast enough to operate at scale, and lean enough to run on hardware you already own.

What you build on top of it is entirely up to your use case. Attendance is one application. Access control, security monitoring, visitor management, patient identification, event check-in — the engine handles all of it.

i.
Research-grade accuracy.

98.4% top-1 identification on 480p CCTV streams — +17 points above the published baseline for the same conditions. Measured, documented, reproducible.

ii.
No GPU required.

The most expensive barrier to deploying face recognition at scale is hardware. srs-face-v2 is quantized and optimised to run on a single CPU core at 12 ms per inference. One box handles 16 simultaneous streams.

iii.
Built for the real world.

Low light, steep angles, 480p resolution, moving subjects — we trained on those conditions, not curated lab datasets. The model performs where others stop working.

iv.
Completely on-device.

No cloud round-trip. No data leaving the premises. Detection, recognition, and anti-spoof all run locally. Results in milliseconds, privacy intact.

i.What the model
does.

Six capabilities that define srs-face-v2. Each is backed by benchmarks and field data. Ask for the methodology and we will share it.

Low-light recognition

Identifies subjects accurately two stops below the threshold where the previous baseline breaks down. Trained on factory night shifts, dimly lit corridors, and unlit car parks.

  • Min illuminance1.2 lux
  • IR supportoptional
  • Night-shift accuracy94.2%

CPU-only inference

No GPU, no accelerator card, no cloud. Fully quantized to int8 with no measurable accuracy loss. Runs on the same class of hardware already in most server rooms.

  • Inference speed12 ms avg
  • Memory resident≤ 1.4 GB
  • Concurrent streams16 / box

Tough-angle robustness

Ceiling-mounted cameras, high-angle CCTV, partial profiles — trained on the angles you actually encounter in the field, not the flattering portrait angles that look good on a demo slide.

  • Yaw tolerance±62°
  • Pitch+45° / −20°
  • Min face size32 × 32 px

Anti-spoof, on-device

A second model rejects printed photographs, video replays on a phone, and 3D masks — all within 4 ms after every match. No cloud round-trip.

  • False accept rate0.04%
  • False reject rate0.6%
  • Added latency+4 ms

Fully on-premises

Biometric data, face embeddings, and match logs stay on the device inside your building. There is no SirusAI cloud in the live path. Your data is yours, fully.

  • Data egressnone
  • EncryptionAES-256 at rest
  • Audit logsigned · on-device

Open integration

Structured match events, signed webhooks, REST output — the system pushes results to whatever your application needs. HRMS, ERP, access control, custom dashboards.

  • Outputwebhooks · REST
  • SSOSAML · OIDC
  • ExportCSV · JSON

ii.Where it can
be applied.

Show and Go is a face recognition engine. The application is yours to define. These are the categories where srs-face-v2 is already deployed or ready to deploy — each with distinct requirements the model meets.

Attendance & Check-in

Mark presence automatically as people pass a camera — no badge, no fingerprint, no queue. The roster updates itself. Works for daily attendance in schools and factories, event check-in, and lecture roll-calls without disrupting the flow of movement.

Schools and colleges — daily roll-call at the gate
Factories — multi-shift attendance on one CCTV grid
Events — large-scale entry with no bottleneck
Lectures — corridor-based presence marking

Access Control & Security

Authenticate identity at entry points and trigger access decisions in real time. Flag unknown faces, restrict zones by identity, and build a full audit trail — all without replacing existing CCTV infrastructure.

Offices and campuses — multi-gate authenticated entry
Restricted zones — zone-level identity enforcement
Visitor management — unknown-face flagging and logging
Residential — resident vs. visitor identification

Healthcare & Patient ID

Identify patients at intake without physical cards or tokens. Enforce staff-only zones. Build an audit trail for regulatory compliance. The on-device model ensures sensitive biometric data never leaves your premises.

Clinics — patient identification at intake
Hospitals — staff-zone enforcement and visitor control
Pharmacies — verified patient identity for prescription pickup

Surveillance & Monitoring

Run continuous recognition across a camera network — identifying known persons, logging movement, or tracking presence across locations. Designed to operate reliably in low-visibility conditions where most systems degrade.

Perimeter monitoring — real-time known-face alerts
Multi-site tracking — federated identity across locations
Industrial safety — detecting unauthorised personnel in hazard zones

Developer API & Integration

If your application needs face recognition but building a model from scratch isn't your core work, srs-face-v2 is available as an API. Integrate accurate, field-proved recognition into any product — without owning the research infrastructure behind it.

Developer products — embed recognition via REST
SaaS platforms — identity as a feature, not a research project
Custom apps — any domain requiring reliable face recognition

Your Use Case — built.

If your requirement doesn't map to a category above, bring it to us. We build custom AI products around specific problems. If face recognition is part of your solution, we scope it, probe it, and build it — with the same research discipline that produced srs-face-v2.

Retail — customer recognition and loyalty systems
Banking — biometric identity for branch or ATM authentication
Any domain — if it has a measurable answer, we can build it

iii.Numbers,
then claims.

srs-face-v2 against the published state-of-the-art baseline across the conditions that matter most in real deployments. Datasets and full methodology available on request.

Condition
Baseline
srs-face-v2
Δ
Top-1 identification · 480pWIDER-FACE-CCTV · N=12,400
81.1%
98.4%
+17.3 pts
Low-light · 1.2 luxfactory night-shift set
62.5%
94.2%
+31.7 pts
Yaw ±50° · ceiling mountceiling-mount evaluation set
71.0%
93.6%
+22.6 pts
Inference speed · single x86 coreint8 quantized
128 ms
12 ms
10× faster
Memory footprintresident set size
5.8 GB
1.4 GB
−76%

iv.How it fits
into your system.

Show and Go sits between your camera input and your application layer. It ingests streams, runs recognition, and pushes structured results downstream. The inference box is the only new hardware — everything else is yours.

Camera input
RTSP · any resolution
srs-face-v2
Intel NUC · CPU only
Your application
webhooks · REST · CSV
i.

Site visit.

We assess existing cameras and pull footage for calibration. We tell you before anything is signed whether the system fits your environment.

day 1 · on-site
ii.

Calibrate.

One week in our lab. We tune srs-face-v2 to your specific camera angles, lighting conditions, and subject demographics. You receive a calibration report with measured accuracy.

week 1 · our lab
iii.

Install.

One afternoon. We bring the inference box, connect it to your camera streams, load the subject database, and verify all streams are live. Running by end of day.

week 2 · half day
iv.

Audit.

Weekly reviews for the first month. We examine false matches and false rejects together and tighten the model if needed. Then quarterly — indefinitely.

month 1 · weekly

v.In the field,
right now.

Anonymised field reports from live deployments. Names withheld at the client's request. Raw numbers and full methodology available under NDA.

School · Pune

1,200 students — zero queue.

Replaced an RFID badge system with Show and Go on two existing CCTV cameras at the gate. Students walk in; the roster updates. First-period absentees identified by 8:35 a.m., parents notified by 8:40.

Match rate
97.8%
Queue wait
0min
Garment factory · Tirupur

3,400 shifts at 1.2 lux, no GPU.

Three existing CCTV cameras at the canteen entrance. Shift attendance and contractor sign-in unified into one ledger. Night-shift accuracy held above 94% for six consecutive months.

Night accuracy
94.2%
Hardware
1NUC
Engineering college · Bengaluru

12 classrooms — corridor recognition.

No reader inside the classroom. Students are recognised as they walk the corridor; the system maps each face to the lecture they belong to. Lecturers receive a real-time roster on their phone.

Match rate
96.4%
Streams
14live
Common questions

Things people
actually ask.

Is Show and Go only for attendance?

No. Show and Go is a face recognition system. Attendance is the most common deployment we have today, but the same engine handles access control, visitor management, patient identification, security monitoring, and any other use case that needs reliable face recognition. Tell us your application and we will tell you honestly whether it fits.

What hardware does it require?

One Intel NUC — no GPU, no accelerator, no cloud. The same class of box that already runs DVR software in most facilities. One box handles up to 16 simultaneous CCTV streams. If you need more, we add boxes. It scales linearly.

How does it compare to commercial face recognition APIs?

Most commercial APIs were designed for cooperative subjects in good light. srs-face-v2 was designed and field-validated for CCTV conditions: distance, angle, poor light, 480p resolution. Our benchmarks show a 17-point accuracy advantage over the published baseline on those conditions. We are also fully on-device — no cloud cost, no data leaving the premises.

Where does the biometric data go?

Nowhere. All face embeddings, match logs, and biometric data stay on the inference box inside your building. There is no SirusAI cloud in the live inference path. We will sign whatever data processing agreement your legal team requires.

Can it be integrated into our own product or platform?

Yes. srs-face-v2 is available as an API for developers and businesses who want to embed face recognition into their own product without building the model themselves. See the API page for documentation, or contact us to discuss licensing.

How long does deployment take?

Two weeks from a signed agreement. One day on-site for camera assessment, one week to calibrate to your environment, one afternoon to install and go live. We hand off a written runbook so your team can handle day-to-day operations — and site number two — without us.

Accurate face
recognition —
without the cost.

Research-grade accuracy at a fraction of what comparable systems require in hardware and cloud spend. Tell us your use case and we will tell you honestly whether Show and Go fits.