OpenCV Fabric Shrinkage Analyzer

OpenCV Developer Required – Fabric Shrinkage Measurement

We are developing a fabric shrinkage measurement machine for knitted and woven fabrics.

Requirement

- Fabric size: 700 × 700 mm
- Marked area: 500 × 500 mm
- Fixed camera above the table
- Camera: MindVision MV-GE502C/M, 5 MP
- Detect 4 or 8 fabric marks automatically
- Measure length and width
- Compare with original 500 × 500 mm measurement
- Calculate length and width shrinkage %
- Required accuracy: ±0.5 mm
- PC-based software using Python + OpenCV

Software Required

- Camera integration
- Automatic mark detection
- Pixel-to-mm calibration
- Length and width measurement
- Shrinkage % calculation
- Simple user interface
- Save measurement results

Important

The software must work with different knitted and woven fabric colors and patterns.

We will provide camera details, sample images and videos for testing.

Freelancer Requirement

Experience required in:

- Python
- OpenCV
- Machine Vision
- Camera calibration
- Image measurement

Please share your previous similar projects, cost and development time.