Aprex

Machine Vision, AI, and Image Analysis for Quality and Process Control

Stay in control of your vision inspection operations


SEPEM Grenoble banner, 24-26 November 2026 at Alpexpo: APREX Solutions at booth D39

Meet our experts at SEPEM in Grenoble—Booth D39

Our vision-based inspection solutions

INDUSTRIAL PRODUCTION CONTROL

Quality control, compliance, and processes: vision systems and applications installed as turnkey solutions on your production lines.

IMAGE ANALYSIS & COMPUTER VISION

State-of-the-art detection, tracking, and measurement algorithms for your R&D images: microscopy, high-speed camera, hyperspectral imaging, and more...

INDUSTRIAL VISION SOFTWARE

AX IA, AX VISION, and AX CENTER SUPERVISOR: code-free inspections, AI models, and multi-line, multi-site quality control.

Choose flexible, reliable, and high-performance vision-based quality control

APREX Solutions designs, installs and maintains machine vision and artificial intelligence systems for quality control, manufacturing process control and R&D image analysis. Founded in 2017, the company is headquartered in the Grand Est region, in north-eastern France. It also operates from its offices in Nouvelle-Aquitaine and Auvergne-Rhône-Alpes, and from its branches in Île-de-France and Hauts-de-France.

Detect any anomaly, even one never seen before, or identify exactly which defect it is: our systems can do both, or even combine them.

Our goal is to make images and video more reliable, flexible and easy to use as tools for inspection and measurement.

We deliver complete solutions sized to the needs of each project and support you from start to finish:

  • Feasibility study
  • Design of an application tailored to your inspections
  • Implementation and on-site installation
  • Training for your teams
  • Maintenance and support

Our software is compatible with many types of sensors and combines different analysis methods, from conventional algorithms to the latest generations of AI. We select the one that best serves your project, objectively.

Logiciel, matériel, service

Our news

AI-Powered Computer Vision: How to Move from Demos to Production Performance

Why a deep learning model that achieves 90% accuracy in a demo offers no guarantee of performance on a production line—and what needs to be built around it to ensure reliable quality control.

APREX Once Again Featured in France Digitale's IA 2026 Mapping for Its AI-Boosted Industrial Vision Solutions

Meet us to MEETT : Siane 2025 inToulouse

APREX SOLUTIONS: An Objective Approach to Machine Vision

AI and Machine Vision: A Strategic Asset for Innovation at the Cattenom Nuclear Power Plant

APREX Solutions among Visionaries 2025 : the most innovative integrators in Imagine and Machine Vision

APREX Solutions talks AI-powered machine vision: how to integrate image analysis and robotics for industrial automation

AI served up on a TV platter!

SEPEM in Douai 2025: APREX Solutions Meets Manufacturers from the Hauts-de-France Region

How did the Lorraine-based company Aprex Solutions use artificial intelligence before AI became all the rage?

An AI-powered monitoring solution for the maintenance of SNCF Voyageurs rolling stock.

Use cases

Dents detected on a steel sheet by the surface inspection system

Control of the appearance of metal surfaces

Quality control of steel strip at the entrance of the machine before forming the part
Dimensional inspection image of the holes in a mechanical part

Dimensional measurement of mechanical parts

Control of the characteristics of parts throughout the machining process for a manufacturer of special machining.
Non-compliant metal fastening clip: anomaly highlighted by a heatmap

Conformity control of metal parts

Inspection and anomaly detection of metal fasteners
Transparent plastic tubes for medical use

Detection of defects on transparent plastic tubes

Inspection of plastic tubes for medical use to detect scratches and bubble inclusion.
Visible defect on a textile fabric leaving the machine

Defect detection on textile fabrics

Quality control at the exit of the ream machine for detection of weaving and dyeing defects at a leader in the textile industry.
Bulk pet food kibble and its hyperspectral image revealing plastic debris

Foreign body detection in food processing

Continuous process control of the production of animal feed for the detection of inputs.
Screen detecting bubbles in transparent plastic running at high speed

Bubble detection included in transparent plastic material

Defect control: detection and dimensional measurement of bubbles in transparent plastic material running at high speed
Illustration: bundle of intertwined optical fibres with glowing tips

High-speed fiber optic and quality control

Detection and measurement of surface defects in an optical fiber during fiber drawing, at 1,500 m/min.
Randomly placed car batteries, to be picked by a vision-guided robot

Problem of depalletizing with anarchic positioning

Hot bearing balls identified one by one by the vision system leaving the foundry

Automated control of ball bearings leaving the foundry

Counting, measuring, and thermal inspection of bearing balls as they leave the foundry, using machine vision and AI.
Coloured plastic caps and AI vision quality control screen

Solocap / Aprex Track IA : case study of a quality control in plastics processing

Camera-based cap control with artificial intelligence
Cement balls moving along a conveyor

Particle Size Control for the Cement Industry

Automated process control for cement pellets on a conveyor at the outlet of the granulator.
Width measurement and surface defect detection on a profiled metal wire

Detection of shocks and scratches on metal wire

Quality control on the run and in continuous of metal wire at the exit of the rolling mill at a major actor of the wire drawing industry.
Image-based tracking of particles in a chemical bath for metal powder production

Chemical bath control for metal powder production

Image analysis and process control for metal powder manufacturing
Hyperspectral analysis of potting soil: polluted areas in red, healthy soil in green

Pollution detection in potting soil

Detection of pollution and compositional changes in potting soil.
lentil fields and bulk lentils

Lentils inspection and sorting

Agriculture: camera control of lentil sorting

Testimonials

Quality Manager for Industrial Technical Centers - SNCF Voyageurs

Thank you to APREX Solutions for helping us roll out an AI solution.

While keeping the operator at the heart of the system, it has enabled us, since 2023, to ensure the consistent quality of the brushes through an automated final inspection step that is fully integrated into the production process.
Plastics manufacturer of products for the high-end food industry

APREX's AI-based approach has opened new doors for our 100% vision-based quality control.

Our challenges regarding the control of rejects—particularly in cases of false reports—were quickly resolved. We are confident that we can go even further by continuing to improve the system’s efficiency at SOLOCAP and by implementing it on other production lines.
Manufacturer of Special-Purpose Machinery

Vision for Robot Guidance

APREX Solutions' vision-based and artificial intelligence-powered detection system has proven effective in enabling our robot to position itself quickly and accurately in the X and Y dimensions above the objects to be collected.
Project Manager, Innovation - EDF

Machine Vision at the Cattenom Power Plant

In the context of developing an operator assistance application for maintenance, it is worth highlighting the exemplary nature of the collaboration between the teams at Aprex Solutions and those at the EDF power plant, despite the challenging environment of the nuclear industry.