A simple phase unwrapping approach using windowed Fourier filtering

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5531, Issue , 2004, Pages 203-207

  Kemao, Qian ^a   Soon, Seah Hock ^a   Asundi, Anand ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Phase unwrapping; Sequential line scanning method; Windowed Fourier transform

Indexed keywords

NOISY PHASE MAPS; PHASE UNWRAPPING; SEQUENTIAL LINE SCANNING METHOD (SLSM); WINDOWED FOURIER TRANSFORM (WFF);

ALGORITHMS; FOURIER TRANSFORMS; LEAST SQUARES APPROXIMATIONS; MEASUREMENT THEORY; PHASE SHIFT; SPECKLE;

HOLOGRAPHIC INTERFEROMETRY;

EID: 15744365622     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.557603     Document Type: Conference Paper

References (6)

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3. K. Qian, "Windowed Fourier transform for fringe demodulation", Appl. Opt., to appear, 2004.
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5. S. Mallat, A Wavelet Tour of Signal Processing, (Second Edition), Academic Press, 1999.
6. R. C. Gonzalez and R. E. Woods, Digital Image Processing (2nd edition), Prentice Hall, 2002.