Research Article
Concrete Pavement Service Condition Assessment Using Infrared Thermography
| | Number of pixels | IR measurement of area | Percentage of accuracy (POA) |
| Actual area of the defects inside the specimen | 30276 | 9 cm2 | 100% | Area of processed image of the 5 mm deep defect | 21286 | 6.33 cm2 | = 70.33% | Area of processed image of the 10 mm deep defect | 5727 | 1.7 cm2 | = 18.88% |
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