A comparison of Thai speech recognition systems using hidden Markov model, neural network, and fuzzy-neural network. - Visarut Ahkuputra; Somchai Jitapunkul; Nutthacha Jittiwarangkul; Ekkarit Maneenoi; Sawit Kasuriya (ICSLP, 1998)

A new strategy of fuzzy-neural network for Thai numeral speech recognition. - Chai Wutiwiwatchai; Somchai Jitapunkul; Visarut Ahkuputra; Ekkarit Maneenoi; Sudaporn Luksaneeyanawin (ICSLP, 1998)

Thai polysyllabic word recognition using fuzzy-neural network. - Chai Wutiwiwatchai; Somchai Jitapunkul; Visarut Ahkuputra; Ekkarit Maneenoi; Sudaporn Luksaneeyanawin (ICSLP, 1998)

Thai polysyllabic word recognition using fuzzy-neural network. - Chai Wutiwiwatchai; Somchai Jitapunkul; Sudaporn Luksaneeyanawin; Visarut Ahkuputra (MMSP, 1998)

Thai monophthong recognition using continuous density hidden Markov model and LPC cepstral coefficients. - Ekkarit Maneenoi; Somchai Jitapunkul; Visarut Ahkuputra; Umavasee Thathong; Boonchai Thampanitchawong; Sudaporn Luksaneeyanawin (INTERSPEECH, 2000)

Classification of Thai consonant naming using Thai tone. - Umavasee Thathong; Somchai Jitapunkul; Visarut Ahkuputra; Ekkarit Maneenoi; Boonchai Thampanitchawong (INTERSPEECH, 2000)

Video segmentation based on adaptive combination of multiple features according to MPEG-4. - Datchakorn Tancharoen; Somchai Jitapunkul; Panachit Kittipanya-ngam; Narin Siritaranukul (VCIP, 2000)

F0 feature extraction by polynomial regression function for monosyllabic Thai tone recognition. - Patavee Charnvivit; Somchai Jitapunkul; Visarut Ahkuputra; Ekkarit Maneenoi; Umavasee Thathong; Boonchai Thampanitchawong (INTERSPEECH, 2001)

Novel Technique for Tonal Language Speech Compression Based on a Bitrate Scalable MP-CELP Coder. - S. Chompun; Somchai Jitapunkul; Datchakorn Tancharoen (ITCC, 2001)

Spatial Segmentation Based on Modified Morphological Tools. - Datchakorn Tancharoen; Somchai Jitapunkul; S. Chompun (ITCC, 2001)

Simplistically universal lossless image coding using integer wavelet transforms and space filling curves. - Widhyakorn Asdornwised; Somchai Jitapunkul (APCCAS (2), 2002)

On-line Thai-English handwritten character recognition using distinctive features. - T. Thongkamwitoon; Widhyakorn Asdornwised; Supavadee Aramvith; Somchai Jitapunkul (APCCAS (2), 2002)

Adaptive asymmetric diamond search algorithm for block-based motion estimation. - Thaveesak Sappasitwong; Supavadee Aramvith; Somchai Jitapunkul; Atit Tamtrakarn; Punnachit Kitti-punyangam; Hatairat Kortrakulkij (DSP, 2002)

Joint Source-Channel Coding using Simplified Block-Based Segmentation and Content-based Rate-Control for Wireless Video Transport. - Supavadee Aramvith; Hatairat Kortrakulkij; Datchakorn Tancharoen; Somchai Jitapunkul (ITCC, 2002)

Segmentation of Thai Handwritten Word using Heuristic Method based on Distinctive Features. - Kantip Kiratiratanaphrug; Suwich Kunaruttanapruk; R. Budsayaplakorn; Somchai Jitapunkul (Applied Informatics, 2003)

Recognition of intonation patterns in Thai utterance. - Patavee Charnvivit; Nuttakorn Thubthong; Ekkarit Maneenoi; Sudaporn Luksaneeyanawin; Somchai Jitapunkul (INTERSPEECH, 2003)

Performance evaluation of phonotactic and contextual onset-rhyme models for speech recognition of Thai language. - Somchai Jitapunkul; Ekkarit Maneenoi; Visarut Ahkuputra; Sudaporn Luksaneeyanawin (INTERSPEECH, 2003)

Automatic face color segmentation based rate control for low bit-rate video coding. - Datchakorn Tancharoen; Hatairat Kortrakulkij; S. Khemachai; Supavadee Aramvith; Somchai Jitapunkul (ISCAS (2), 2003)

Automatic Target Recognition Using Multiple Description Coding Models for Multiple Classifier Systems. - Widhyakorn Asdornwised; Somchai Jitapunkul (Multiple Classifier Systems, 2003)

On-line Thai handwritten character recognition using hidden Markov model and fuzzy logic. - R. Budsayaplakorn; Widhyakorn Asdornwised; Somchai Jitapunkul (NNSP, 2003)

Language-based hand-printed character recognition: a novel method using spatial and temporal informative features. - Parinya Sanguansat; P. Yanwit; P. Tangwiwatwong; Widhyakorn Asdornwised; Somchai Jitapunkul (NNSP, 2003)

Acoustic Modelling of Vowel Articulation on the Nine Thai Spreading Vowels. - Visarut Ahkuputra; Ekkarit Maneenoi; Sudaporn Luksaneeyanawin; Somchai Jitapunkul (Int. J. Comput. Process. Orient. Lang., 2003)

The Novel Decision Feedback Equalizer for OFDM System with Insufficient Cyclic Prefix. - Suwich Kunaruttanapruk; Somchai Jitapunkul (CNSR, 2004)

Partial Weight Multistage Interference Cancellation for Reverse Link MC-CDMA System Using Pilot Assisted Channel Estimation. - Suwich Kunaruttanapruk; Somchai Jitapunkul (CNSR, 2004)

Code-concatenation-based multiple classifer systems for automatic target recognition. - Widhyakorn Asdornwised; Somchai Jitapunkul (Data Mining and Knowledge Discovery: Theory, Tools, and Technology, 2004)

Intonation recognition for indonesian speech based on fujisaki model. - Nazrul Effendy; Ekkarit Maneenoi; Patavee Charnvivit; Somchai Jitapunkul (INTERSPEECH, 2004)

A novel blind adaptive beamforming algorithm for smart antenna in MC-CDMA uplink system. - Kiattisak Maichalernnukul; Somchai Jitapunkul (PIMRC, 2004)

Human visual quality image/video compression techniques based on integer wavelet packet transform and SPIHT, and their application to mobile communications. - Widhyakorn Asdornwised; Somchai Jitapunkul (Visual Information Processing, 2004)

V-BLAST technique for uplink MC-CDMA systems in rich scattering environment. - R. Kanchanawat; Suwich Kunaruttanapruk; P. Khunabut; P. Tansongcharoen; Somchai Jitapunkul (WCNC, 2004)

Performance improvement of MC-CDMA receiver at base station in fading channel using blind adaptive beamforming. - Nattapon Phewpong; Somchai Jitapunkul (WCNC, 2004)

A Study on Acoustic Modeling for Speech Recognition of Predominantly Monosyllabic Languages. - Ekkarit Maneenoi; Visarut Ahkuputra; Sudaporn Luksaneeyanawin; Somchai Jitapunkul (IEICE Trans. Inf. Syst., 2004)

Iterative Partial Soft Interference Cancellation with MMSE Multiuser Detection for Uplink Turbo-Coded MC-CDMA System. - P. Kumpoopong; Suwich Kunaruttanapruk; Somchai Jitapunkul (CNSR, 2005)

Optimum Training Sequences for the Uplink of MIMO MC-CDMA Systems. - Wilaiporn Lee; Bamrung Tau Sieskul; Suwich Kunaruttanapruk; Somchai Jitapunkul (CNSR, 2005)

A MIMO Parameter Estimation Model Taking Ricean Fading Channel and Stochastically Uncorrelated Signals into Account - Part I: Inherent Accuracy Limitations. - Bamrung Tau Sieskul; Somchai Jitapunkul (CNSR, 2005)

A MIMO Parameter Estimation Model Taking Ricean Fading Channel and Stochastically Uncorrelated Signals into Account - Part II: Asymptotically Efficient Estimators. - Bamrung Tau Sieskul; Somchai Jitapunkul (CNSR, 2005)

Performance analysis for pilot-embedded data-bearing approach in space-time coded MIMO systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (ICASSP (3), 2005)

Face segmentation based on Hue-Cr components and morphological technique. - Teerayoot Sawangsri; Vorapoj Patanavijit; Somchai Jitapunkul (ISCAS (6), 2005)

A Large-Sample Approximate Maximum Likelihood for Localizing A Spatially Distributed Source. - Bamrung Tau Sieskul; Somchai Jitapunkul (PIMRC, 2005)

Multiple Description Pattern Analysis: Robustness to Misclassification Using Local Discriminant Frame Expansions. - Widhyakorn Asdornwised; Somchai Jitapunkul (IEICE Trans. Inf. Syst., 2005)

A New Unified Lossless/Lossy Image Compression Based on a New Integer DCT. - Somchart Chokchaitam; Masahiro Iwahashi; Somchai Jitapunkul (IEICE Trans. Inf. Syst., 2005)

Parameter Acquisition Techniques for Multiuser Detection with ISI Cancellation in a Quasi-Synchronous Reverse Link MC-CDMA System. - Suwich Kunaruttanapruk; Somchai Jitapunkul (IEICE Trans. Commun., 2005)

An Iterative Super-Resolution Reconstruction of Image Sequences using Fast Affine Block-Based Registration with BTV Regularization. - Vorapoj Patanavijit; Somchai Jitapunkul (APCCAS, 2006)

An Iterative Super-Resolution Reconstruction of Image Sequences using a Bayesian Approach with BTV prior and Affine Block-Based Registration. - Vorapoj Patanavijit; Somchai Jitapunkul (CRV, 2006)

Shape-Based Object Segmentation with Simultaneous Intensity Adjustment. - Sarawut Tae-O-Sot; Somchai Jitapunkul; Supatana Auethavekiat (CRV, 2006)

An iterative super-resolution reconstruction of image sequences using a Bayesian approach and affine block-based registration. - Vorapoj Patanavijit; Somchai Jitapunkul (EUSIPCO, 2006)

Optimum Power Allocation for Maximum-Likelihood Channel Estimation in Space-Time Coded MIMO Systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (ICASSP (4), 2006)

Shape Based Segmentation by Level Set Method for Medical Objects Containing Two Regions. - Sarawut Tae-O-Sot; Supatana Auethavekiat; Somchai Jitapunkul (ICIP, 2006)

A Robust Region-Based Multiscale Image Fusion Scheme for Mis-Registration Problem of Thermal and Visible Images. - O. Charoentam; Vorapoj Patanavijit; Somchai Jitapunkul (ICPR (3), 2006)

Class-Specific Subspace-Based Two-Dimensional Principal Component Analysis for Face Recognition. - Parinya Sanguansat; Widhyakorn Asdornwised; Somchai Jitapunkul; Sanparith Marukatat (ICPR (2), 2006)

An iterative super-resolution reconstruction of image sequences using affine block-based registration. - Vorapoj Patanavijit; Somchai Jitapunkul (IWCMC, 2006)

Adaptive Pilot-Embedded Data-Bearing Approach Channel Estimation in Space-Frequency Coded MIMO-OFDM Systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (VTC Spring, 2006)

A Data-Bearing Approach for Pilot-Aiding in Space-Time Coded MIMO Systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (VTC Spring, 2006)

LS FFT-based channel estimators using pilot-embedded data-bearing approach in space-frequency coded MIMO-OFDM systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (WCNC, 2006)

Joint Interference Suppression and Frequency Offset Compensation Techniques for a Reverse Link MC-CDMA System. - Suwich Kunaruttanapruk; Somchai Jitapunkul (IEICE Trans. Commun., 2006)

Two-Dimensional Linear Discriminant Analysis of Principle Component Vectors for Face Recognition. - Parinya Sanguansat; Widhyakorn Asdornwised; Somchai Jitapunkul; Sanparith Marukatat (IEICE Trans. Inf. Syst., 2006)

A Data-Bearing Approach for Pilot-Embedding Frameworks in Space-Time Coded MIMO Systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (IEEE Trans. Signal Process., 2006)

Adaptive Channel Estimation Using Pilot-Embedded Data-Bearing Approach for MIMO-OFDM Systems. - Chaiyod Pirak; Z. Jane Wang 001; K. J. Ray Liu; Somchai Jitapunkul (IEEE Trans. Signal Process., 2006)

A Robust Iterative Super-Resolution Reconstruction of Image Sequences using a Lorentzian Bayesian Approach with Fast Affine Block-Based Registration. - Vorapoj Patanavijit; Sarawut Tae-O-Sot; Somchai Jitapunkul (ICIP (5), 2007)

A Robust Iterative Super-Resolution Reconstruction of Image Sequences using a Tukey's Biweigth Bayesian Approach with Fast Affine Block-Based Registration. - Vorapoj Patanavijit; Parichat Sermwuthisarn; Somchai Jitapunkul (ICME, 2007)

A Lorentzian Stochastic Estimation for a Robust Iterative Multiframe Super-Resolution Reconstruction with Lorentzian-Tikhonov Regularization. - Vorapoj Patanavijit; Somchai Jitapunkul (EURASIP J. Adv. Signal Process., 2007)

Video enhancement using an iterative multiframe SRR based on a robust stochastic estimation with an improved observation model. - Vorapoj Patanavijit; Somchai Jitapunkul (ICASSP, 2008)

Optimum Pulse Shape Design for UWB Systems with Timing Jitter. - Wilaiporn Lee; Suwich Kunaruttanapruk; Somchai Jitapunkul (IEICE Trans. Commun., 2008)

Performance Evaluation of Color Face Hallucination with a Linear Regression Model in MPCA. - Krissada Asavaskulkeit; Somchai Jitapunkul (IPCV, 2009)

Generalized Color Face Hallucination with Linear Regression Model in MPCA. - Krissada Asavaskulkeit; Somchai Jitapunkul (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Alamouti-coded decode-and-forward protocol with optimum relay selection and power allocation for cooperative communications. - Wanakorn Swasdio; Chaiyod Pirak; Somchai Jitapunkul; Gerd Ascheid (EURASIP J. Wirel. Commun. Netw., 2014)