DICOM Calibration Software · Fleet QA · Trusted since 2010

Calibrate. Verify. Prove it.

An uncalibrated display drifts silently — and every diagnosis, color decision, and interpretation made on it inherits the error. QUBYX makes display accuracy measurable, verifiable, and audit-ready — aligned to DICOM GSDF and AAPM TG-18.

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Since 2010 Display calibration heritage

DICOM GSDF + AAPM TG-18 aligned

Fleet Remote QA management

PDF Audit-ready reporting

Aligned to the standards & color spaces we calibrate to

Industry Trust

Built for professionals who depend on display accuracy

QUBYX solutions support professional environments where display accuracy affects diagnosis, production quality, visual interpretation, documentation, and decision-making.

Radiology & Medical Imaging

Healthcare IT & PACS

Photography & Print

Video & Color Grading

Design & Creative Studios

GIS & Mapping

Defense Visualization

Geospatial Intelligence

The Problem

Displays drift. Critical decisions still depend on them.

Professional displays change over time. Backlights age, luminance shifts, grayscale response changes, color accuracy drifts, and visual consistency can degrade.

Medical teams

Display drift can affect diagnostic confidence.

Creative teams

Display drift can affect color decisions.

Geospatial teams

Display drift can affect image interpretation.

QUBYX helps transform display accuracy from a one-time setup into a measurable, repeatable, and documented workflow.

Software Suite

Display calibration software for critical visual workflows

QUBYX offers three specialized software solutions for professional display calibration, verification, and quality assurance.

PerfectLum

Medical Display Calibration

PerfectLum

Calibration & QA for medical displays

For hospitals, radiology departments, medical physicists, PACS managers, diagnostic centers, and healthcare IT teams. PerfectLum supports DICOM GSDF calibration, automated QA testing, scheduled verification, PDF reporting, and long-term display stability tracking.

DICOM GSDF calibration
Medical display QA
Scheduled testing
Verification & compliance documentation
PDF reporting
Long-term display stability

Request a demo Explore PerfectLum

PerfectChroma

Creative Color Calibration

PerfectChroma

Professional color for creative workflows

For photographers, video editors, colorists, designers, retouching studios, print teams, and other color-critical creative professionals. Combines hardware calibration, 3D LUT correction, ICC profile creation, Delta-E verification, 3D gamut visualization, soft-proofing support, and reporting.

ICC profile creation
3D LUT correction
Delta-E verification
3D gamut visualization
Soft-proofing support
Color accuracy reporting

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Geospatial Display Calibration

PerfectEPD — Mission-critical visualization

For geospatial intelligence, mapping, defense visualization, and high-resolution spatial data workflows — keeping contrast, grayscale depth, and fine detail visible and trustworthy.

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Hardware · SmartSensor S2

Measure precisely. Calibrate confidently.

A professional external colorimeter for medical, creative, geospatial, and enterprise display QA — engineered for accurate luminance, color, and long-term measurement stability.

20-bit

Measurement resolution

0.5s

Per measurement

0.001–5000

cd/m² luminance range

CIE

Tristimulus filter

Luminance Color Advanced optics Long-term stability Ambient light USB connection

Works with PerfectLum, PerfectChroma & PerfectEPD

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Specifications

20-bit / CIE

USB

Measuring · 0.5s

Enterprise Platform

Centralized display QA for enterprise teams

For organizations managing multiple workstations, departments, facilities, or display fleets, QUBYX RemoteQA provides centralized monitoring, remote task scheduling, issue tracking, history review, and reporting — so administrators always see which displays are healthy, which need attention, and which QA tasks remain.

Centralized QA dashboard
Fleet-wide display monitoring
Remote task scheduling
Failed test tracking
History & reports
Enterprise display management

Learn About RemoteQA

RemoteQA Dashboard

Fleet status · Live

All systems normal

Displays

128

Healthy

124

Attention

Radiology Wing A 12/12 displays

Healthy

Diagnostic Center B 9/10 displays

Calibration due

Remote Workstations 7/8 displays

Healthy

Color Lab — Studio 3 6/6 displays

Healthy

Workflow

From calibration to confidence

Measure

Capture accurate optical data using professional measurement hardware such as SmartSensor S2.

Calibrate

Use specialized QUBYX software for medical, creative, or geospatial display calibration.

Verify

Confirm display accuracy through measurable verification results.

Document

Generate reports for internal review, quality control, compliance, or client documentation.

Manage

For larger organizations, use RemoteQA to monitor display status and schedule QA tasks across multiple workstations.

Use Case Matrix

One display accuracy ecosystem. Multiple professional worlds.

Medical Imaging

For radiology departments, hospitals, diagnostic centers, PACS managers, and medical physicists.

Creative Production

For photographers, colorists, video editors, designers, print teams, and retouching studios.

Geospatial Visualization

For GIS analysts, mapping teams, drone imagery specialists, defense contractors, and intelligence agencies.

Documented accuracy for long-term confidence

QUBYX solutions help teams move beyond one-time calibration. With verification, history tracking, scheduled testing, and PDF reporting, organizations can maintain a clear record of display performance over time.

Calibration history
Verification results
QA records
Failed test tracking
PDF reporting
Long-term performance documentation

QA Compliance Report · Sample

Illustrative example — Radiology Wing

DICOM GSDF calibration Pass

Luminance uniformity Pass

Grayscale response Pass

Contrast ratio Pass

Ambient light check Review

Color accuracy Î”E Pass

Compliance score (sample)

98%

Audit ready

Customer Voices

Trusted by teams where accuracy matters

“

Thanks for providing a great DICOM calibration tool! I’m extremely impressed with PerfectLum. It is fantastic! I have not found anything comparable.

Jason Schirtzinger

“

For the last several years, our radiology group has been pleased to use PerfectLum exclusively for DICOM calibration of our home workstation consumer-grade monitors, optimizing their performance in high volume primary interpretation of CT/MRI scans as well as plain radiographs. The PerfectLum software has been steadily updated, and calibration with the new version 3 is even more powerful and fast, with consistent DDC-Ci support of even legacy monitor panels, as well as robust but easily understood DICOM conformance reports. The developer has been incredibly responsive to feedback and additional feature requests.

Elliot J. Lerner, MD

Neuroradiology & Imaging Informatics

“

It is a fantastic product, nothing else comparable. Using it with iMac + Thunderbolt.

Scott Allison, MD

Houston, TX

“

It really will help our group provide better quality service, being more accessible from home or remotely with viable cost efficient workstations and provide a viable QA option at some of our sites.

Daniel Nudelman

“

I used the demo version of PerfectLum for 14 days, and I am very satisfied. It worked without any problems even with our ‘old’ Eizo meter. I am glad to inform you that I ordered the PerfectLum / Spyder 3 bundle last Wednesday at the datacolor.eu webstore. Thank you very much for letting me use this product for the past period.

Sido De Boer

Medical Physics · Netherlands

“

This product has become something I’ve been searching for so long — it addresses all my needs. For the last few months, I started using PressProof exclusively for calibration of my monitor, Nikon DSLR camera and large-format inkjet printers. The PressProof software is the best solution in pre-press and press I’ve ever seen, with consistent ICCV4 profiles and support for multiple devices. The Qubyx team is incredible: I have never received this kind of committed customer support.

Nakul Padalkar

Print & Graphics Consultant

“

Excellent service and equipment.

Riverside Radiology

“

Excellent, prompt and professional customer service. Highly recommended.

Dr. John Anthony O’Brien

“

After an initial glitch (Spyder5 not in stock at time of order), through e-mail communication with Natalie my questions were addressed and the item was shipped soon after. Understanding that this was a non-standard type of transaction, I feel this was a very good transaction for all.

Dr. Darryl Hazelwood

“

For the last several years, our radiology group has been pleased to use PerfectLum exclusively for DICOM calibration of our home workstation consumer-grade monitors, optimizing their performance in high volume primary interpretation of CT/MRI scans as well as plain radiographs. The PerfectLum software has been steadily updated, and calibration with the new version 3 is even more powerful and fast, with consistent DDC-Ci support of even legacy monitor panels, as well as robust but easily understood DICOM conformance reports. The developer has been incredibly responsive to feedback and additional feature requests.

Elliot J. Lerner, MD

Neuroradiology & Imaging Informatics

“

I used the demo version of PerfectLum for 14 days, and I am very satisfied. It worked without any problems even with our ‘old’ Eizo meter. I am glad to inform you that I ordered the PerfectLum / Spyder 3 bundle last Wednesday at the datacolor.eu webstore. Thank you very much for letting me use this product for the past period.

Sido De Boer

Medical Physics · Netherlands

“

This product has become something I’ve been searching for so long — it addresses all my needs. For the last few months, I started using PressProof exclusively for calibration of my monitor, Nikon DSLR camera and large-format inkjet printers. The PressProof software is the best solution in pre-press and press I’ve ever seen, with consistent ICCV4 profiles and support for multiple devices. The Qubyx team is incredible: I have never received this kind of committed customer support.

Nakul Padalkar

Print & Graphics Consultant

“

After an initial glitch (Spyder5 not in stock at time of order), through e-mail communication with Natalie my questions were addressed and the item was shipped soon after. Understanding that this was a non-standard type of transaction, I feel this was a very good transaction for all.

Dr. Darryl Hazelwood

Display Compatibility

Compatible across the leading display ecosystems

Find your fit

Find the right QUBYX solution for your display workflow.

Whether you manage diagnostic displays, color-critical creative monitors, geospatial visualization workstations, or professional display QA across an organization — QUBYX provides the tools to keep display accuracy measurable, reliable, and ready for critical work.

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