Asst. Prof. Dr. Suphattharachai
Chomphan
ชื่อ : ผศ.ดร.สุภัทรชัย
นามสกุล : ชมพันธุ์
ตำแหน่ง : อาจารย์
ตำแหน่งทางวิชาการ : ผู้ช่วยศาสตราจารย์
โทรศัพท์ :
สถานที่ทำงาน :
คณะวิศวกรรมศาสตร์ศรีราชา
มหาวิทยาลัยเกษตรศาสตร์ วิทยาเขตศรีราชา
เลขที่ 199 หมู่ 6 ถ.สุขุมวิท ต.ทุ่งสุขลา อ.ศรีราชา จ.ชลบุรี 20230
การศึกษา :
- D.Eng. (Information Processing) Tokyo Institute of Technology
- วศ.ม. (วิศวกรรมไฟฟ้า-การประมวลสัญญาณดิจิทัล) จุฬาลงกรณ์มหาวิทยาลัย
- ศศ.บ. (รัฐศาสตร์-การเมืองการปกครอง) มหาวิทยาลัยรามคำแหง
- วศ.บ. (วิศวกรรมไฟฟ้า-สื่อสาร) จุฬาลงกรณ์มหาวิทยาลัย
ความเชี่ยวชาญ :
- การประมวลสัญญาณดิจิทัล
- เทคโนโลยีเสียงพูด
- Research Trainee in Toshiba CMC company, Yokohama, Japan.
- Lecturer in Faculty of Engineering at Si Racha.
- ICASSP 2008
- IEICE Technical Report 2008
- INTERSPEECH 2007
- SSW6, 2007
- APCCAS 2004
- ICT 2003
- ITCC 2001
- SCI 2001
- IMT 2000 Project - NECTEC 2001
- SNLP 2000
งานวิจัย / งานตีพิมพ์ :
วารสารระดับนานาชาติ
- Suphattharachai Chomphan, Takao Kobayashi, ``Tone correctness improvement in speaker dependent HMM-based Thai speech synthesis,′ Speech Communication, vol.50, 5, pp.392-404 (2008.05)
- Suphattharachai Chomphan, "Towards the Development of Speaker-Dependent and Speaker-Independent Hidden Markov Model-Based Thai Speech Synthesis", Journal of Computer Science 5 (12) (2009) 905-914
- Suphattharachai Chomphan, "Towards the Development of Speaker-Dependent and Speaker-Independent Hidden Markov Model-Based Thai Speech Synthesis", Journal of Computer Science 5 (12) (2009) 905-914
- Suphattharachai Chomphan, "Analytical Study on Fundamental Frequency Contours of Thai Expressive Speech Using Fujisaki’s Model", Journal of Computer Science 6 (1) (2010) 36-42
- Suphattharachai Chomphan, "Structural Modeling of Fundamental Frequency Contour for Thai Expressive Speech", Journal of Computer Science 6 (3) (2010) 330-335
- Suphattharachai Chomphan, "Fujisaki′s Model of Fundamental Frequency Contours for Thai Dialects", Journal of Computer Science 6 (11) (2010) 1263-1271
- Suphattharachai Chomphan, "Multi-Pulse Based Code Excited Linear Predictive Speech Coder with Fine Granularity Scalability for Tonal Language", Journal of Computer Science 6 (11) (2010) 1288-1292
- Suphattharachai Chomphan, "Performance Evaluation of Multi-Pulse Based Code Excited Linear Predictive Speech Coder with Bitrate Scalable Tool over Additive White Gaussian Noise and Rayleigh Fading Channels", Journal of Computer Science 6 (12) (2010) 1433-1437
- Suphattharachai Chomphan, Takao Kobayashi, "Tone Question of Tree Based Context Clustering for Hidden Markov Model Based Thai Speech Synthesis", Journal of Computer Science 6 (12) (2010) 1468-1472
- Suphattharachai Chomphan, "High Pitch Delay Resolution Technique for Tonal Language Speech Coding Based on Multi-Pulse Based Code Excited Linear Prediction Algorithm", Journal of Computer Science 7 (1) (2011) 65-69
- Suphattharachai Chomphan, "Thai Speech Coding Based On Conjugate-Structure Algebraic Code Excited Linear Prediction Algorithm", Journal of Computer Science 7 (1) (2011) 75-79
- Suphattharachai Chomphan, "Tonal Language Speech Compression Based on a Bitrate Scalable Multi-Pulse Based Code Excited Linear Prediction Coder", Journal of Computer Science 7 (2) (2011) 154-158
- Suphattharachai Chomphan, "Analysis of Decision Trees in Context Clustering of Hidden Markov Model Based Thai Speech Synthesis", Journal of Computer Science 7 (3) (2011) 359-365
- Suphattharachai Chomphan, "Analytical Study on Fundamental Frequency Contours of Thai Tones using Tone-Geometrical Model", Journal of Computer Science 7 (3) (2011) 379-386
- Suphattharachai Chomphan, "Effects of Noises on the Analysis of Fundamental Frequency Contours for Thai Speech", Journal of Computer Science 7 (4) (2011) 568-572
- Suphattharachai Chomphan, " Analysis of Fundamental Frequency Contour of Coded Speech Based on Multi-Pulse Based Code Excited Linear Prediction Algorithm", Journal of Computer Science 7 (6) (2011) 865-870
- Suphattharachai Chomphan, "Finite Element Study of the Stress Response of Bi-Directional Corrugated-Strip Core Sandwich Beam", Journal of Computer Science 7 (9) (2011) 1335-1337
- Suphattharachai Chomphan, "A Reduced Finite Element Model for Analyzing the Transverse Shear Stiffness of Truss-Like Core Sandwich Beam", Journal of Computer Science 7 (10) (2011) 1474-1477
- Suphattharachai Chomphan, "Speech Compression for Noise-Corrupted Thai Expressive Speech", Journal of Computer Science 7 (10) (2011) 1565-1573
- Suphattharachai Chomphan, "Modeling of Fundamental Frequency Contour of Thai Expressive Speech using Fujisaki’s Model and Structural Model", Journal of Computer Science 7 (8) (2011) 1310-1317
- Suphattharachai Chomphan and Manit Leekitwattana, "A Simplified 2D Unit Cell Model for Analyzing the Transverse Shear Stiffness of 3D Truss-Like Core Sandwich Beam", American Journal of Applied Sciences, 9 (2) (2012) 246-249
- Suphattharachai Chomphan, "A Control of Fundamental Frequency Contour for HMM-based Thai Speech Synthesis", American Journal of Applied Sciences, 9 (2) (2012) 259-264
- Suphattharachai Chomphan, "Thai Speech Phonology for Development of Speech Synthesis: A Review", American Journal of Applied Sciences, 9 (2) (2012) 271-277
- Suphattharachai Chomphan, "Speech Compression for Noise-corrupted Thai Dialects", American Journal of Applied Sciences, 9 (3) (2012) 278-282
- Suphattharachai Chomphan, "Thai Expressive Speech Processing Technology: A Review ", American Journal of Applied Sciences, 9 (3) (2012) 293-299
- Suphattharachai Chomphan and Chutarat Chompunth, "Bitrate Scalability for Multi-Pulse Based Code Excited Linear Prediction Speech Coder", American Journal of Applied Sciences, 9 (3) (2012) 309-312
- Suphattharachai Chomphan, "Design of Tree Structure in Context Clustering Process of HMM-based Thai Speech Synthesis", American Journal of Applied Sciences, 9 (3) (2012) 313-320
- Suphattharachai Chomphan and Chutarat Chompunth, "Analytical Study of High Pitch Delay Resolution Technique for Tonal Speech Coding", American Journal of Applied Sciences, 9 (3) (2012) 350-353
- Suphattharachai Chomphan and Chutarat Chompunth, "Improvement of Tone Intelligibility for Average-voice-based Thai Speech Synthesis", American Journal of Applied Sciences, 9 (3) (2012) 358-364
- Suphattharachai Chomphan and Chutarat Chompunth, "Effects of Environmental Noises on Fundamental Frequency Contours of Thai Dialects", American Journal of Applied Sciences, 9 (5) (2012) 736-739
- Suphattharachai Chomphan and Chutarat Chompunth, "Evaluating public participation process in development projects in Thailand: A case study of the Hin Krut power plant project", American Journal of Applied Sciences", 9 (6) (2012) 865-873
- Suphattharachai Chomphan and Chutarat Chompunth, "Effects of Environmental Noises on Fundamental Frequency Contours of Thai Expressive Speech", American Journal of Applied Sciences, 9 (8) (2012) 1237-1241
- Suphattharachai Chomphan and Chutarat Chompunth, "Fujisaki′s Model of Thai′s Fundamental Frequency Contours with Environmental Noises", American Journal of Applied Sciences, 9 (8) (2012) 1251-1258
- Suphattharachai Chomphan, "Pitch Analysis of Ukulele", American Journal of Applied Sciences, 9 (8) (2012) 1219-1224
- Suphattharachai Chomphan, "Speech Compression of Thai Dialects with Low-bit-rate Speech Coders", American Journal of Applied Sciences, 9 (8) (2012) 1321-1328
- Suphattharachai Chomphan, "Effects of Noises on Fundamental Frequency Extraction using Cepstral Analysis for Thai Dialects", American Journal of Applied Sciences, 9 (9) (2012) 1415-1421
บทความการประชุมวิชาการนานาชาติ
- S. Chomphan, T. Kobayashi, “Incorporation of phrase intonation to context clustering for average voice models in HMM-based Thai speech synthesis,” Proc. ICASSP 2008, pp.4637–4640, April 2008.
- S. Chomphan, T. Kobayashi, “Implementation and evaluation of an HMM-based Thai speech synthesis system,” Proc. INTERSPEECH 2007, pp.2849–2852, August 2007.
- S. Chomphan, T. Kobayashi, “Design of tree-based context clustering for an HMM-based Thai speech synthesis system,” Proc. 6th ISCA Workshop on Speech Synthesis, SSW6, pp.160–165, August 2007.
- S. Chomphan, “Fine Granularity Scalability for MP-CELP based Speech Coding with HPDR Technique,” Proc. APCCAS 2004, pp.197–200, December 2004.
- S. Khemachai, D. Tancharoen, S. Chomphan and S. Jitapunkul, “Content Based Object Segmentation using Bayesian Decision Technique,” Proc. ISCIT 2003, September 2003.
- S. Chompun, Y. Yothinsumpun, D. Tancharoen and S. Jitapunkul, “Performance Evaluation of MP-CELP Coder with HPDR Technique over AWGN and Rayleigh Fading Channels,” Proc. ICT 2003, April 2003.
- S. Chompan, S. Jitapunkul, D. Tancharoen, and P. Kittipanya-ngam, “HPDR Technique for Tonal Language Speech Compression Based on MP-CELP Coder with Multiple Bitrates and Bitrate Scalabilities,” Proc. SCI 2001, pp.519–522, July 2001.
- D. Tancharoen, S. Jitapunkul, P. Kittipanya-ngam, S. Chompan, H. Kortrakulkij, “Semantic Object Segmentation for Content Based Video Coding,” Proc. SCI 2001, pp.579–583, July 2001.
- S. Chompun, S. Jitapunkul, and D. Tancharoen, “Novel Technique for Tonal Language Speech Compression Based on a Bitrate Scalable MP-CELP Coder,” Proc. ITCC 2001, pp.461–464, April 2001.
- D. Tancharoen, S. Jitapunkul, and S. Chompun, “Spatial Segmentation Based on Modified Morphological Tools,” Proc. ITCC 2001, pp.478–482, April 2001.
- D. Tancharoen, S. Jitapunkul, S. Triamlumlerd, P. Kittipanya-ngam, and S. Chompun, “Object Segmentation Based on Multiple Features for Low Bit Rate Video Coding,” Proc. ICSP 2000, pp.975–978, August 2000.
- S. Chompan, S. Jitapunkul, D. Tancharoen, and T. Srithanasan, “Thai Speech Compression Using CS-ACELP Coder Based on ITU G. 729 Standard,” Proc. SNLP 2000, pp.278–282, May 2000.
บทความการประชุมวิชาการระดับชาติ
- สุภัทรชัย ชมพันธุ์, การจำลองแบบเชิงเจนเนอเรทีฟสำหรับของโครงร่างความถี่มูลฐานของเสียงพูดภาษาไทยที่แสดงอารมณ์, การประชุมทางวิชาการ การสร้างแบบจำลองและการจำลองสถานการณ์ ครั้งที่ 2 ประจำปี 2553, พัทยา, 20 พฤษภาคม 2553
- สุภัทรชัย ชมพันธุ์, นำโชค สังข์แก้ว, อรุณโรจน์ ศรีเจริญโชติ, การศึกษาการจำลองแบบเชิงโครงสร้างสำหรับโครงร่างความถี่มูลฐานของเสียงพูดภาษาไทยที่แสดงอารมณ์, การประชุมทางวิชาการ การสร้างแบบจำลองและการจำลองสถานการณ์ ครั้งที่ 2 ประจำปี 2553, พัทยา, 20 พฤษภาคม 2553
รายวิชาที่สอน :