Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ancy S. Anselam"'
Autor:
Jeni Francis, Ancy S. Anselam
Publikováno v:
Transactions on Computational Science and Computational Intelligence ISBN: 9783030494995
The technique of data hiding reversibly in encrypted images may be considered as an efficient method that can be used to hide data within an image that is being encrypted. In prevailing methods of data hiding, as in any other encryption standards, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f3c4b8f5921c165d8ea331474cbbbb
https://doi.org/10.1007/978-3-030-49500-8_14
https://doi.org/10.1007/978-3-030-49500-8_14
Autor:
R Nandana, Lani Rachel Mathew, B. S. Shreelakshmi, K. Gopakumar, Ancy S. Anselam, Jubily V. Reji, Nissie Mary Johnson
Publikováno v:
International Journal of Engineering Research and.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec939176f50c99dc74eb9c70ac7747e2
https://doi.org/10.17577/ijertv9is060728
https://doi.org/10.17577/ijertv9is060728
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811539916
Toll quality speech codec design with a low bit rate is really a challenging task in modern communication because of the drastic increase in end-users in social networks. Most of the low bit rate speech codecs are based on linear prediction. The code
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63aad265a9333ece64599fdf42f182c4
https://doi.org/10.1007/978-981-15-3992-3_53
https://doi.org/10.1007/978-981-15-3992-3_53
Autor:
Sakuntala S. Pillai, Ancy S. Anselam
Publikováno v:
2017 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET).
The development of high quality speech coders at low bit rate and low delay is a challenging task in the field of speech communication, due to ever increasing users in wireless communication networks. CELP codec gives good quality at 4.8 kbps. By opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f373206c65f2f6cc9fc5eade5e5f61
https://doi.org/10.1109/wispnet.2017.8300168
https://doi.org/10.1109/wispnet.2017.8300168
Publikováno v:
2016 International Conference on Communication Systems and Networks (ComNet).
The design of high quality speech coders with low data rate is a very challenging task in speech processing. CELP provides good quality coded speech at a very low bit rate of 4.8kbps. Two types of codebooks namely Gaussian codebook and Fixed codebook
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03e6cc2a237ffa2017f6486ce916331b
https://doi.org/10.1109/csn.2016.7824016
https://doi.org/10.1109/csn.2016.7824016
Publikováno v:
2014 International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT).
Speech coders based on the linear prediction model are widely in use today. This paper describes the algorithms of low bit-rate vocoders, viz. Code-Excited Linear Prediction (CELP) and Mixed Excitation Linear Prediction (MELP) and their performance f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d87f4882662fc7f3fc0f8b5e504c0d
https://doi.org/10.1109/iccicct.2014.6992995
https://doi.org/10.1109/iccicct.2014.6992995
Publikováno v:
2014 IEEE International Conference on Advanced Communications, Control and Computing Technologies.
This paper describes the analysis of the audio and speech output of the 16 kb/s Low Delay CELP algorithm (LD-CELP). For various speech file conversions, the SoX (Sound eXchange) tool is used. Praat software is used to extract details regarding the qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2a645418853c6a3b966b6413c3c6cff
https://doi.org/10.1109/icaccct.2014.7019305
https://doi.org/10.1109/icaccct.2014.7019305
Autor:
Sakuntala S. Pillai, Ancy S. Anselam
Publikováno v:
2014 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a305ce0e51b75204886b1ac5a9dbb201
https://doi.org/10.1109/iccpeic.2014.6915346
https://doi.org/10.1109/iccpeic.2014.6915346
Linear predictive coders form an important class of speech coders. This paper describes the software level implementation of linear prediction based vocoders, viz. Code Excited Linear Prediction (CELP), Low-Delay CELP (LD-CELP) and Mixed Excitation L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2c26e7f0d922b069a10954272efb6d4