SPEECH CODING ALGORITHMS P1

... OF SPEECH CODING This section describes the structure, properties, and applications of speech coding technology. Structure of a Speech Coding System Figure 1.1 shows the block diagram of a speech ... 1 1.1 Overview of Speech Coding / 2 1.2 Classification of Speech Coders / 8 1.3 Speech Production and Modeling / 11 1.4 Some Properties of the Human Auditory System / 18 1.5...

Ngày tải lên: 20/10/2013, 06:15

... bit reduction. This simple speech coding procedure is summarized below.  Encoding Derive the filter coefficients from the speech frame. Derive the scale factor from the speech frame. Transmit filter ... can we use this trick for speech coding? As we know, the objective is to represent the speech frame with a lower number of bits. The original number of bits for the speech frame i...

Ngày tải lên: 24/10/2013, 04:15

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Ngày tải lên: 15/12/2013, 13:15

Ngày tải lên: 15/12/2013, 13:15

Ngày tải lên: 15/12/2013, 13:15

... Introduction Digitalspeechcodingisusedinawidevarietyofeverydayapplicationsthattheordinaryperson takesforgranted,suchasnetworktelephonyortelephoneansweringmachines.Byspeechcoding wemeanamethodforreducingtheamountofinformationneededtorepresentaspeechsignalfor transmissionorstorageapplications.Formostapplicationsthismeansusingalossycompression algorithmbecauseasmallamountofperceptibledegradation...

Ngày tải lên: 22/01/2014, 12:20

Ngày tải lên: 24/12/2013, 19:15

... Preface to the Second Edition The theory, methods and algorithms behind the development of robotic mechanical systems continue developing at a rate faster ... science and engineering. Research areas such as computer vi- sion, artificial intelligence, and speech recognition play key roles in the development and implementation of robotics; these are, ... intentionally left blank TLFeBOOK Fu...

Ngày tải lên: 19/01/2014, 18:20