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NEW: EU Projects
  

  Papers

 
 Biometrics:

• NEW: The right to have an identity An alternative consideration
• NEW: Future of biometrics
• NEW: Credit/ Debit/Cash Card fraud and Abuse - an Outlook on Prevention and possible value added
• NEW: Comparing Ultrasound with Conventional Finger- Scan Technologies
• Technology Summary
• Holographic ultrasonic camera for fingerprint recognition
• Ultrasonic setup for fingerprint patterns detection and evaluation
• Liveness detection - About impossibility of faking holographic ultrasonic fingerprint readers, due to inherent live detection capabilities of this technique
• Faking fingerprint readers (or other biometric devices)
• Ultrasonic fingerprints
• The idea of description (reconstruction) of fingerprints with mathematical algorithms and history of the development of this idea at Optel
• Advantages of ultrasonic Fingerprint scanners
• Software for fingerprint recognition
• Fingerprint Synthesis
• A normal glass pane?
• What the future of the automatic teller machine may look like?
• My adventure with biometrics - Wiesław Bicz (polish)
• Have earthquakes something to do with fingerprints?
• New biometric project

 Ultrasonic NDT

• Device for cylinder testing
• Guide to OPBOX 
• Precise time of flight measurements (polish)
• Material parameter measurements

 Medical applications

• NEW: Ultrasound therapy device
• Visualisation of finger cross-section
• Investigation of soft palate
• Aid for peaple, that are not able to speak.

 Acoustics

• Acoustical holography
• Formation of acoustic waves - generation of gaussian beams

 NEW: Ultrasound

 

 Products

 
Ultrasonic testing cards (boards)  -  will convert each PC into an advanced and versatile ultrasonic flaw detector or ultrasonic measuring device

• NEW: Single Channel PCI-bus Ultrasonic PR Card (Board) with Bus Mastering DMA data transfer OPCARD - 01/100
• PCI - PC Ultrasonic Testing Card (Board) OPCON-01/100
• Ultrasonic Testing Card (Board) OPKUD-01/100
• Ultrasonic Testing Card (Board) OPKO-1/80

Ultrasonic Pulser & Receiver

• NEW: High voltage ultrasonic pulser PR1
• NEW: High voltage ultrasonic pulser for special purposes
• Pulser & Receiver OPGUD
• Pulser & Receiver OPGUD for Emats
• Pulser & Receiver OPGUD-Ex (for extended OPBOX)
• Pulser & Receiver OPGUD-Ss 

Ultrasonic testing box

• Standard OPBOX
• Extended OPBOX (with two channel amplifier)
• NEW: Ultrasonic box with integrated pulser and receiver OPBOX - USB 2.0

Multiplexer

• NEW: 1344 Channels
• 16 Channels
• 8 Channels
• 4 Channels

Power ultrasound system

• LOPKUD 011, USTS 011 LOPKUD 012 LOPKUD 014
• Ultrasonic high power burst generator UPU 3000
• Generator for power ultrasound
• NEW: Ultrasonic power generator with integrated microcontroller and impedance analyser
• NEW: PC controlled ultrasonic power generator with integrated impedance analyser. Extended version, 17-50kHz bandwidth.
• NEW: Digitally controlled ultrasonic power generator (30W)

Description of a device and software for precise sound velocity measurement

Description of software for measurement of time of flight, phase velocity, dispersion, attenuation of sound and     impedance of materials

NEW: Viscosity measurement system

Sonar systems; Water depth measurement system WDMS

Scanners

• Large ultrasonic scanner for laboratory use
• Small ultrasonic scanner for spot weld measurement
• NEW: Special ultrasonic microscope with phase contrast

Ultrasonic Transducers (probes)

• Ultrasonic transducers with short pulse
• Ultrasonic composite probes
• High temperature ultrasonic transducers
• High pressure ultrasonic transducers
• Ultrasonic transducers for special purposes
• NEW: Ultrasonic probe with ultra large bandwidth

Vibration measurement with ultrasound

Height of hard palate

Others

• I/O Card (Conpro)
• IEEE 488 Interface (deutsch)
• Stepmotor driver units (deutsch)

  Projects

 

• Fingerprint recognition with ultrasound
• Creation of perfect ultrasonic gaussian waves
• Testing of plastic pipes during extrusion process (for Conpro)
• System for delamination detection in wooden chip plates
• Gear wheel testing (for large German car manufacturer)
• Measurement of rubber samples (for NPL)
• Soft palate measurement
• Spot weld testing
• Vibration measurement with ultrasound
• Early detection of breast cancer
• Special sonars (for Wain Tsiang Enterprise)
• Measurement of wall thickness of pipes lying on the bottom of the sea (for Wain Tsiang Enterprise)
• Fluid parameter measurement (for different Univeristies) 
• Methanol concentration detection in two components solutions
• Steel plate thickness testing (for Silverwing - electronics for Scorpion)
• Evaluation of state of antique wooden objects
• Measurement of sound speed with high precision, but low cost
• Ultrasonic control of chemical processes (the production of zeolites for UNI Leipzig)
• Ultrasonic supported drilling machine (for Fraunhofer IWU, Chemnitz)
• Development of very broadband ultrasonic transducers 
• Contactless optical visualisation of fingerprints (for TST)
• Measurement of viscosity 
• Removing of ceramic tiles with an ultrasonic tool
• Monitoring of books and papers reading process
• Ultrasonic calliper
• Holographical ultrasonography for the visualization of internal heart surface
• Ultrasonic tomography for measurement of thickness of hardened layer on steel shafts
• Liveness detection in ultrasonic fingerprint readers
• Precise measurement of the surface of bones
• Ultrasonic mammography
• Acoustic security marks for securing documents and bank notes
• Precise measurement of shape of complicated surfaces using acoustical holography in the air
• Measurement of mechanical parameters (Lamé-constants) with a simple ultrasonic head.
• Holographical ultrasonography for welds testing
• Aid for people, that cannot speak
• Holographical ultrasonography for welds testing
• Tomographical measurement of local changes of concentration or flow in fluids
• Viscosity measurements for special purposes and with novel methods
• New version of very broadband ultrasonic transducer
• 3D Ultrasonic camera, working in the air and allowing the visualization of geometry of objects.
• Ultrasonic scanner for visualization of internal structure of teeth;
• Holographic scanner for visualization of internal structure of fruits, vegetables and other agricultural goods (i.e. eggs).
• A breath alcohol test device, that allows the recognition of user.
• NEW: Ultrasonic Microscope with phase contrast
• NEW: Machine for the measurement of a large amount of spot welds at once, for the use on the production line
• NEW: Device for the measurement of thickness and junction quality of layers on papers and foils
• NEW: Holographic ultrasonic device for detecting foreign bodies in pieces of laundry in industrial laundries.
• NEW: Multichannel system for measurement of oil parameters 
• NEW: Power generator for ultrasonic therapy 
• NEW: Novel kind of solar collector
• NEW: System for measurement of plasic pipes during production (extrusion)
• NEW: Ultrasonic supported cooling process
• NEW: Transmission of information using sound waves traveling in walls of metal pipes on long distances
• NEW: 4 channels system for contact less acoustic vibration measurement
• NEW: Broadband ultrasonic power burst generator

    

 Software

 
 Fingerprint:

• Fingerprint recognition demo software
• Fingerprint Synthesis
• New numerical methods of fingerprints' recognition

 Standard Software

OPCARD - 01/100

• Driver
• OPCARD Software Revision 1.4/2007
• Description of Software Revision 1.4/2007

OPCON

• Driver 
• OPCON Software Revison 4.0 / 2004
• OPCON Software Revision 4.1 / 2004

Software for OPKUD 01/100

• OPKUD Software Revision 3.0 / 2003 (win 2000, 2003, xp)

• OPKUD Software Revision 3.0 / 2003 (win 95, 98, me)
   

• OPKUD Software Revision 4.1 / 2004 (win 2000,2003,xp)

• OPKUD Software Revision 4.1 / 2004 (win 95,98,me))

Driver

• Driver (dll + short description) (Win 95, 98, NT 4.0, 2000, XP, 2003)

• Driver (dll + short description) for Visual Basic (Win 95,98, NT 4.0, 2000, XP, 2003)

Samples

• Lab View 

• C++  

• Visual Basic

 Tips

• Tips for standard packet

• Guide to OPKUD Software Revision 3.0 / 2003

 Software for OPBOX 01/100

• OPBOX Software Revision 3.0 / 2003

• OPBOX Software Revision 4.1 / 2004

Tips and Guide

• Guide to OPKUD Software Revision 3.0 / 200 OPBOX

 Software for OPBOXex 01/100

• OPBOX Software Revision 3.0 / 2003

• OPBOX Software Revision 4.1 / 2004

Tips and Guide 

• Guide to OPKUD Software Revision 3.0 / 200 OPBOX

 Special Software
  

Fingerprint recognition with ultrasound. Synthesis of fingerprints. Ultrasonic technology: transducer, electronics. R&D in biometric and acoustics. NDT. Oscilloscope cards. Pulser& Receiver Amplifier

ccd ultrasound camera fingerprint biometric identification dactyloscopy ndt transducer tomographic recognition tomography holography image processing oscilloscope card access control ultrasonic ultrasonography wave ut non-destructive testing acoustics propagation phase vibration measurement pulser receiver short pulse composite distance power chip palm live scan liveness technology mathematical description thickness distance minutiae biometrics air emat pipe testing sonar gear wheel ultrasonic finger recognition chip, scanner for whole hands, livetest, liveness detection, faking fingerprint readers viscosity density