A Novel Coarse-Fine Method for Ball Grid Array Component Positioning and Defect Inspection.
Lifei BaiXianqiang YangHuijun GaoPublished in: IEEE Trans. Ind. Electron. (2018)
Keyphrases
- detection method
- high precision
- pairwise
- prior knowledge
- genetic algorithm
- segmentation method
- synthetic data
- high accuracy
- significant improvement
- multiresolution
- evolutionary algorithm
- feature vectors
- cost function
- experimental evaluation
- probabilistic model
- preprocessing
- input data
- computationally efficient
- objective function
- multiscale
- image segmentation
- neural network
- optimization method