Research Article

Weighted Full-Focus Defect Detection and Imaging Method Based on Threshold Fusion for Phase Coherence Factor

Table 3

Quantization error table of defect size.

Blowhole defectsCrack defects
TFMPCITF-PCFTFMPCITF-PCF

Lateral size quantization error75%75%52.5%37.1%37.1%1.4%
Longitudinal dimension quantization error20%20%2.5%32%32%16%