Automatic optical phase identification of micro-drill bits based on improved ASM and bag of shape segment in PCB production.
Guifang DuanHongcui WangZhenyu LiuJianrong TanYen-Wei ChenPublished in: Mach. Vis. Appl. (2014)
Keyphrases
- printed circuit boards
- shape model
- active shape
- active shape model
- integrated circuit
- shape features
- face alignment
- shape descriptors
- shape analysis
- bag of words
- multiresolution
- production system
- visual inspection
- manufacturing process
- semi automatic
- fully unsupervised
- shape representation
- optical properties
- multi instance
- fully automatic
- visual features