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International Journal of Speech Technology, ISSN 1381-2416, 9/2017, Volume 20, Issue 3, pp. 615 - 628
This paper proposes modification in the transmission of excitation codevector and its non-zero pulse sign magnitude using “codebook partition and label... 
Engineering | Excitation codevector | Population mean | Signal,Image and Speech Processing | Objective analysis | Artificial Intelligence (incl. Robotics) | Social Sciences, general | Subjective analysis | CS-ACELP | ITU-T | MATLAB | Confidence interval | Confidence intervals | Codec | Algebra | Algorithms | Speech | Excitation | Semiotics | Switching
Journal Article
EURASIP Journal on Audio, Speech, and Music Processing, ISSN 1687-4714, 12/2014, Volume 2014, Issue 1, pp. 1 - 9
In a bid to enhance the search performance, this paper presents an improved version of reduced candidate mechanism (RCM), an algebraic codebook search... 
Engineering | Reduced candidate mechanism (RCM) | Signal, Image and Speech Processing | Algebraic code-excited linear-prediction (ACELP) | Speech codec | Engineering Acoustics | VoIP | Algebraic codebook search | Acoustics | Mathematics in Music | ACOUSTICS | CS-ACELP | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
2019 International Conference on Smart Systems and Inventive Technology (ICSSIT), 11/2019, pp. 240 - 245
Effective audio communication is essential in supporting space flight programs. Information exchange between space and ground links plays a vital role to... 
Speech coding | CS-ACELP | LPC | G.729 coder
Conference Proceeding
by Yeh, CY and Su, YJ
IET COMMUNICATIONS, ISSN 1751-8628, 11/2012, Volume 6, Issue 17, pp. 2864 - 2869
Underlain by algebraic codebook search, a reduced candidate mechanism (RCM) is proposed in this work to reduce the search complexity required. To begin with,... 
CS-ACELP | SPEECH | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IET Signal Processing, ISSN 1751-9675, 12/2014, Volume 8, Issue 9, pp. 990 - 995
This work aims to present a combined version of reduced candidate mechanism (RCM) and iteration-free pulse replacement (IFPR) as a novel and efficient way to... 
CS-ACELP | ENGINEERING, ELECTRICAL & ELECTRONIC | Coders | Algebra | Tracking | Searching | Performance enhancement | Strategy | Speech | RCM
Journal Article
2017 8th International Conference on Computing, Communication and Networking Technologies (ICCCNT), 07/2017, pp. 1 - 6
The algebraic codebook search methods adopted by ITU-T G.729 and its annexes have high computational load and search time. To reduce the code-search time and... 
Speech codecs | Correlation | Speech coding | algebraic codebook search | Discrete Fourier transforms | CS-ACELP speech codec | computational load | PESQ | Speech | algebraic codebook structure | Indexes
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2004, Volume 5306, pp. 127 - 138
Conference Proceeding
IEICE transactions on information and systems, ISSN 0916-8532, 03/2003, Volume 86, Issue 3, pp. 406 - 411
This paper proposes a new multistage technique of algebraic codebook in CELP coders called Trellis Search inspired from the Trellis Coded Quantization (TCQ).... 
CELP | G.729 | Speech coding | Trellis | Algebraic codebook | CODED MODULATION | COMPUTER SCIENCE, SOFTWARE ENGINEERING | speech coding | COMPUTER SCIENCE, INFORMATION SYSTEMS | algebraic codebook | CS-ACELP | trellis | REDUNDANT SIGNAL SETS
Journal Article
IEICE transactions on information and systems, ISSN 0916-8532, 07/2001, Volume 84, Issue 7, pp. 915 - 917
This paper proposes a fast algebraic codebook search for DSVD applications. In this method, the codebook search is simplified by reducing the number of... 
DSVD applications | Algebraic codebook | COMPUTER SCIENCE, SOFTWARE ENGINEERING | KB/S | COMPUTER SCIENCE, INFORMATION SYSTEMS | algebraic codebook | CS-ACELP
Journal Article
Systems and Computers in Japan, ISSN 0882-1666, 05/2005, Volume 36, Issue 5, pp. 33 - 44
Since ITU‐T Recommendation G.729 for an 8 kbit/s speech coding scheme and its Annexes A, B, C, D, and E were adopted, they have become widely used for wireless... 
G.729 | annex | quality assessment | CS‐ACELP | Annex | CS-ACELP | Quality assessment
Journal Article
IEICE Transactions on Communications, ISSN 0916-8516, 1998, Volume E81-B, Issue 11, pp. 2007 - 2011
Low bit-rate speech and audio codings are key technologies for multimedia communications. A number of coding scheme have been developed for various... 
G.729 | Coding quality | CS-ACELP | Internet | TwinVQ | TELECOMMUNICATIONS | coding quality | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEICE transactions on information and systems, ISSN 0916-8532, 12/1997, Volume 80, Issue 12, pp. 1183 - 1189
This paper proposes a 6.4-kbit/s extension to G.729 (conjugate structure algebraic code excited linear prediction: CS-ACELP). Each G.729 module was... 
G.729 | CS-ACELP | Variable bit-rate | Celp coding | DSVD | COMPUTER SCIENCE, SOFTWARE ENGINEERING | CELP coding | COMPUTER SCIENCE, INFORMATION SYSTEMS | variable bit-rate
Journal Article
IEEE Vehicular Technology Conference, ISSN 1550-2252, 2004, Volume 60, Issue 6, pp. 3908 - 3912
Conference Proceeding
Proceedings of the International Symposium on Test and Measurement, 2003, Volume 1, pp. 599 - 602
Conference Proceeding
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