Nondestructive Inspection and Quantification of Soldering Defects in PCB Using an Autofocusing Digital Holographic Camera.
Gaurav DwivediLavlesh PensiaViney LohchabRaj KumarPublished in: IEEE Trans. Instrum. Meas. (2023)
Keyphrases
- defect detection
- printed circuit boards
- automated visual inspection
- vision system
- automatic inspection
- field of view
- hand held
- feature extraction
- integrated circuit
- video camera
- camera calibration
- structure from motion
- single camera
- visual inspection
- camera motion
- multiple cameras
- real time
- digital curves
- image sequences
- digital content
- focal length
- multi camera
- data storage
- camera images
- virtual camera
- autocalibration
- quality control
- manufacturing process
- real scenes
- surveillance system
- multiple views
- multi view
- image processing