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Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town
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Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Mar 28, 2015

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Page 1: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Machine Vision andDigital Image Processing

at UCT

Fred NicollsDepartment of Electrical Engineering

University of Cape Town

Page 2: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

University of Cape Town

Page 3: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Staff:Prof Gerhard de JagerDr Fred Nicolls

People

Full-time PhD students:Markus LouwSimphiwe MkweloGordon Forbes

Full-time MSc students:John MorkelKirk JoubertStephen HaddadGladys KigoziZwelitsha Magugwana

Researchers:Keith ForbesMathew Price

Page 4: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

De Beers SABCMnetAnglo AmericanESKOMMINTEKEDH

UEC/Teklogic/VizierFRDNRFTHRIPPeralexLodoxAnglo PlatinumRio TintoUCT

Past and present sponsors

Page 5: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Industrial inspection systems

• Fruit sorters• Vizier systems

Page 6: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• EDH Bottle top inspection system

Industrial inspection systems

Page 7: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• Prototypes and machines

Industrial inspection systems

Page 8: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• High-speed industrial inspection PC software

Industrial inspection systems

Page 9: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• Lodox full body X-ray scanner

Medical Imaging

Page 10: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• Image segmentation

Medical Imaging

Page 11: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• Lodox CT• Patents

Medical Imaging

Page 12: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Mineral Processing

• Froth flotation

Page 13: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Mineral Processing

Page 14: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Mineral Processing

• Example

Page 15: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Mineral Processing

• Rock sizing

Page 16: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• Lynxx Rocksizer

Mineral Processing

Page 17: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

• Particle volume estimation• Shape characterisation• Identification• Matching• Breakage analysis• Curvature

Vision SFD

Page 18: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.
Page 19: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.
Page 20: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.
Page 21: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.
Page 22: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.
Page 23: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Vision SFD

Page 24: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Security and surveillance

Page 25: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Electron Microscopy

Page 26: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

Imaging physics

Page 27: Machine Vision and Digital Image Processing at UCT Fred Nicolls Department of Electrical Engineering University of Cape Town.

New projects

• Surface characterisation and classification for waste rock sorting (with TUDelft)• Texture classification for drill core samples• Photoconsistency for reconstruction