Machine Vision Systems in the Wood Industry
Log Quality Control
During reception and preparation, machine vision systems perform automated defectoscopy of logs and determine their grade. Cameras and 3D scanners analyze the surface and geometry of each log in motion, detecting wood defects, measuring parameters, and generating data for cutting optimization.
This automation eliminates manual sorting, accelerates raw material acceptance, and improves the utilization efficiency of every cubic meter of timber.
Engineering Capabilities
3D log scanning — measurement of length, diameter, taper, curvature, and ovality;
Defect detection — cracks, rot, wormholes, knots, mechanical damage;
Automatic grading — assessment according to GOST or enterprise standards;
Cutting optimization — calculation of the most efficient cutting scheme, considering geometry and defects;
Integration with reception lines — automated routing of raw material into proper flows;
Resilience to harsh conditions — dust, vibration, temperature and humidity fluctuations.
Implementation Example
Automated log inspection at a sorting line using the Synetra LineScan high-precision scanning system
What the system does
Scans each log in motion with up to 0.5 mm/pixel resolution;
Determines diameter, length, ovality, and curvature;
Detects rot, cracks, large knots, and bark damage;
Classifies log grade by GOST or enterprise standards;
Transfers data to the control system for automated sorting.
Result
Sorting accuracy — up to 98%;
Defective cutting reduced by 35%;
Human factors in grading are eliminated;
Line productivity increased by 22%.
Lumber Quality Control
After cutting, machine vision systems provide 100% inspection of lumber geometry and surface condition. The system excludes defective boards from the flow, classifies them by grade, and automatically routes them for reprocessing or packaging.
Engineering Capabilities
Surface defect detection — cracks, chips, knots, resin pockets, stains, rot;
Geometric inspection — thickness, width, length, straightness, and edge parallelism;
Grade classification — automated grading according to GOST/EN;
End and edge inspection — detection of chipping, splintering, incomplete trimming;
Synchronization with sorting machines — automated routing of products;
Digital product passport — data transfer to MES/ERP.
Implementation Example
Defect detection on lumber using Synetra LineScan
What the system does
Detects cracks, knots, resin pockets, insect and fungal traces;
Classifies defects by severity;
Identifies areas requiring trimming or sanding;
Sends information to cutting and sorting equipment;
Generates a digital report for quality systems.
Result
Defective product output reduced by 80%;
Manual inspection was reduced by 90%;
Consistent grading compliance with GOST standards;
Labor savings — up to 2 operators per shift.
Veneer and Plywood Quality Control
In plywood and veneer production, early detection of defects (after drying and before gluing) is critical. Machine vision systems provide detailed surface control, defect classification, and automated sorting.
Engineering Capabilities
High-resolution scanning — up to 0.2 mm/pixel;
Defect detection — cracks, knots, chips, stains, delamination, rot;
Defect classification — by type and impact on grade;
Data transfer to sorting equipment;
Marking and traceability — digital passport and grade assignment;
In-line operation — no production stop required.
Implementation Example
Automated veneer repair using a patching machine and robotic manipulator controlled by Synetra LineScan
What the system does
Creates a digital defect map with coordinates, size, and type;
Sends data to the control system;
Automates veneer repair with a robot;
Integrates with MES/ERP for traceability.
Result
Up to 70% of defective sheets were restored to acceptable grade;
Waste reduced by 25–30%;
Repair cycle per defect — 4–5 seconds;
Repair accuracy — ±0.2 mm;
Labor savings — up to 3 operators per shift;
Payback — 11–13 months.
Panel Material Inspection (Particleboard, MDF, OSB)
Engineering Capabilities
Surface defectoscopy — dents, blisters, scratches, chips;
Structural inspection — voids, delamination, inconsistencies;
Geometric measurement — thickness, parallelism, squareness;
Edge inspection — coating damage or chipping;
Integration with cutting and packaging lines.
Implementation Example
Automated panel sorting with Synetra LineScan
What the system does
Scans surface and edges with 0.3 mm/pixel resolution;
Detects chips, dents, delamination, discoloration, and pressing defects;
Measures geometry and thickness with ±0.2 mm accuracy;
Classifies by grade and routes accordingly;
Transfers data to MES/ERP.
Result
Scrap reduced by 20%;
Premium-grade output increased by 12%;
Throughput — up to 10 panels/min in 24/7 operation (depending on line speed);
Full traceability and elimination of manual sorting.
Safety, Video Analytics, and In-Plant Logistics
Engineering Capabilities
PPE monitoring — verifying helmets, goggles, gloves;
Hazard detection — identifying human presence in machine zones;
Real-time tracking — of semi-finished goods and products;
Logistics optimization — movement analysis of carts, stackers, cranes;
MES integration.
Advantages of Implementing Machine Vision in Woodworking
Improved quality and reduced scrap — 100% inspection of each product;
Lower costs and optimized raw material use — defects detected at early stages;
Increased productivity — inspection without line stoppage;
Full traceability — digital passport for each unit;
Objective, repeatable results — elimination of human factors.
Why Choose Us
Proprietary image processing algorithms — optimized for woodworking;
AI-powered neural models — highly accurate defect classification;
Integration with sorting lines and MES/ERP — unified production ecosystem;
Full-service support — from survey to 24/7 maintenance.