PCB defect detection based on PSO-optimized threshold segmentation and SURF features.
Yuanpei ChangYing XueYu ZhangJingguo SunZhangyuan JiHewei LiTeng WangJiancun ZuoPublished in: Signal Image Video Process. (2024)
Keyphrases
- 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