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PCB defect detection based on PSO-optimized threshold segmentation and SURF features.
Yuanpei Chang
Ying Xue
Yu Zhang
Jingguo Sun
Zhangyuan Ji
Hewei Li
Teng Wang
Jiancun Zuo
Published in:
Signal Image Video Process. (2024)
Keyphrases
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defect detection
feature extraction
segmentation algorithm
speeded up robust features
feature space
image segmentation
threshold selection
particle swarm optimization pso
feature set
level set
test images
low level
grey level
segmentation accuracy
feature vectors
image features
segmentation method
keypoints
hybrid algorithm
particle swarm
global shape
multiscale
genetic algorithm