
Surface & Cosmetic Inspection
Detect scratches, dents, stains, and coating defects with controlled lighting and DL classifiers.

From camera and optics to lighting, software, PLC/robot integration, and onsite commissioning—Trinethram delivers complete inspection, measurement, and guidance systems for modern factories.

Modular offerings that scale from proof‑of‑concept to multi‑line deployments. Choose a package or let us tailor a cell to your cycle time and quality goals.

Detect scratches, dents, stains, and coating defects with controlled lighting and DL classifiers.

Sub‑pixel edge tools, telecentric optics, and calibration for micron‑level measurements.

Robust decoding of DPM, 1D/2D barcodes, and engraved/laser‑marked text.

Stereo/ToF/structured‑light sensors for bin‑picking and robot guidance.

Presence/absence, variant check, and torque/position correlation with PLC signals.

Data pipelines and model lifecycle for low‑shot learning and new‑defect discovery.
Automotive, electronics, packaging, FMCG, pharma*, foundry, metals, and logistics.




*Pharma projects are executed with validated processes and data integrity controls.
Best‑fit components engineered for your cycle time, resolution, and environment.




Toolchains built for reliability on the shop floor with PLCs, robots, and MES.



Onsite lighting studies, sample trials, and cycle‑time sizing with a clear ROI plan.
Mechanical fixtures, electricals, PLC/robot programming, FAT/SAT, and handover.
Spare strategy, remote diagnostics, retraining, and periodic performance audits.

Reduced false rejects by 72% with coaxial lighting and tailored segmentation.

Deployed line‑scan camera with strobe—100% coverage at takt.

Template+OCR hybrid reduced escape rate to <50 ppm.
Share a video or sample parts, and we’ll propose the optics, lighting, and algorithms that fit.
Email us your use‑case and a short clip of the process if possible.
contact@trinethram.in
Innov8 Vasavi Sky City, SY NO.17, Municipal No 1-72A, Gachibowli Village, Serilingampally Mandal, Hyderabad – 500081, Telangana, India.