Visualization of the multi-dimensional speech parameter space.

• Other Authors: Poon, Andrew Ngai Ho.
• Format: Others
• Language: English
• Published: Chinese University of Hong Kong 1993
• Subjects: Speech processing systems; Three-dimensional display systems; Visualization
• Online Access: http://library.cuhk.edu.hk/record=b5887817; http://repository.lib.cuhk.edu.hk/en/item/cuhk-319163

by Andrew Poon Ngai Ho. === Thesis (M.S.)--Chinese University of Hong Kong, 1993. === Includes bibliographical references (leaves [97-98]). === ABSTRACT === ACKNOWLEDGMENTS === Chapter 1. --- INTRODUCTION === Chapter 2. --- REPRESENTATION OP SPEECH DATA --- p.4 === Chapter 2.1 --- SAMPLE DATA REPRESENTATION --- p.4 === Chapter 2.2 --- ANALOG LINEAR SYSTEM MODEL --- p.7 === Chapter 2.3 --- DISCRETE FOURIER TRANSFORM --- p.8 === Chapter 2.4 --- FILTER BAND REPRESENTATION --- p.8 === Chapter 2.5 --- LINEAR PREDICTIVE CODING (LPC) --- p.10 === Chapter 2.2 --- LPC CEPSTRAL COEFFICIENT --- p.13 === Chapter 3. --- MULTI-DIMENSIONAL ANALYSIS --- p.18 === Chapter 3.1 --- PURE GRAPHICAL TOOLS --- p.18 === Chapter 3.1.1 --- MULTI-HISTOGRAM --- p.18 === Chapter 3.1.2 --- STARS --- p.19 === Chapter 3.1.3 --- SPIKED SCATTERPLOT --- p.19 === Chapter 3.1.4 --- GLYPHS --- p.22 === Chapter 3.1.5 --- BOXES --- p.22 === Chapter 3.1.6 --- LIMITATIONS OF THE BASIC METHODS --- p.22 === Chapter 3.1.7 --- CHERNOFF FACES --- p.26 === Chapter 3.1.8 --- ANDREW'S CURVE --- p.27 === Chapter 3.1.9 --- LIMITATIONS OF CHERNOFF FACES AND ANDREW'S CURVE --- p.30 === Chapter 3.1.10 --- SCATTERED PLOT MATRIX --- p.30 === Chapter 3.1.11 --- PARALLEL-AXIS SYSTEM --- p.32 === Chapter 3.1.12 --- COMMON BASIC PITFALL --- p.33 === Chapter 3.2 --- PURE PROJECTION METHODS --- p.36 === Chapter 3.2.1 --- PRINCIPAL COMPONENTS ANALYSIS --- p.36 === Chapter 3.2.2 --- PRINCIPLE CO-ORDINATES ANALYSIS --- p.37 === Chapter 3.2.3 --- REGRESSION ANALYSIS --- p.38 === Chapter 3.3 --- SLICED INVERSE REGRESSION (SIR) --- p.41 === Chapter 4 --- DATA ANALYSIS --- p.50 === Chapter 4.1 --- PROGRAMS AND TEST DATA --- p.50 === Chapter 4.2 --- ACTUAL SPEECH DATA RESULTS --- p.63 === Chapter 4.2.1 --- "SINGLE UTTERANCE OF ""4"" BY SPEAKER A ONLY" --- p.66 === Chapter 4.2.2 --- "TWELVE UTTERANCES OF ""4"" BY SPEAKER A" --- p.72 === Chapter 4.2.3 --- "THREE UTTERANCES PER SPEAKER OF ""4"" BY SPEAKER A, B AND C" --- p.78 === Chapter 4.2.4 --- "TWO UTTERANCES PER DIGIT OF ""1"" TO ""9"" BY SPEAKER A" --- p.83 === Chapter 4.2.5 --- "ONE UTTERANCE PER DIGIT PER SPEAKER OF ""1"" TO ""9"" BY SPEAKER A,B,C" --- p.86 === CONCLUSION AND FURTHER WORKS --- p.93 === Chapter 5.1 --- CONCLUSION --- p.93 === Chapter 5.2 --- FURTHER WORKS --- p.94 === REFERENCES === APPENDIX I MATLAB PROGRAM LISTING FOR SIR === APPENDIX 2 C PROGRAM LISTING FOR ROTATIONAL VIEW === APPENDIX 3 C PROGRAM LISTING FOR LPC AND CEPSTRAL TRANSFORMS === "APPENDIX 4 ALL VIEWS, EIGENVALUES AND EIGENVECTORS FOR SINGLE UTTERANCE OF ""4"" BY SPEAKER A" === "APPENDIX 5 ALL VIEWS, EIGENVALUES AND EIGENVECTORS FOR 12 UTTERANCES OF ""4"" BY SPEAKER A" === "APPENDIX 6 ALL VIEWS, EIGENVALUES AND EIGENVECTORS FOR 5 UTTERANCES PER SPEAKER OF ""4"" BY SPEAKER A,B,C" === "APPENDIX 7 ALL VIEWS, EIGENVALUES AND EIGENVECTORS FOR 2 UTTERANCES PER DIGIT OF DIGIT ""l"" TO ""9"" BY SPEAKER A" === "APPENDIX 8 ALL VIEWS, EIGENVALUES AND EIGENVECTORS FOR 1UTTERANCE PER SPEAKER PER DIGIT OF ""1"" TO ""9"" BY SPEAKER A,B,C"