bit-rate speech transmissionとは 意味・読み方・使い方

To suppress the number of total transmission bits and reduce an average transmission bit rate in a speech codec, by giving comparatively a large amount of transmission bits to a voiced sound with important implication in a voice section, and decreasing thereafter the number of bits in order of unvoiced speech and background noise.例文帳に追加

音声コーデックにおいて、音声区間中で重要な意味合いを持つ有声音に比較的多い伝送ビット量を与え、以下無声音、背景雑音の順にビット数を減らすことにより総伝送ビット数を抑制し、平均伝送ビット量を少なくする。 - 特許庁

To provide a device and a method for speech encoding that can improve transmission efficiency by suppressing deterioration in reproduced speech quality as much as possible although a conventional bit rate decreasing method has a problem in which reproduced speech density deteriorates.例文帳に追加

従来のビットレート削減手法は再生音声品質を低下させてしまうという問題があったが、本発明は、再生音声品質の劣化を極力抑え、伝送効率を向上できる音声符号化装置及びその方法を提供する。 - 特許庁

To provide an apparatus for speech encoding which exhibits improved transmission efficiency by suppressing a deterioration in reproduced speech quality as much as possible while reducing information distributed to algebraic code book information although a conventional bit rate reducing technique has a problem in which reproduced speech quality is deteriorated, and a method therefor.例文帳に追加

従来のビットレート削減手法は再生音声品質を低下させてしまうという問題があったが、本発明は、代数的符合帳情報に分配される情報を削減しつつ、再生音声品質の劣化を極力抑え、伝送効率を向上できる音声符号化装置及びその方法を提供する。 - 特許庁

To provide a speech coding/decoding method and speech coding/decoding system which can improve transmission efficiency by suppressing the deterioration in regenerative speech quality while reducing the information to be distributed to algebraic code book information in order to solve the problem with the conventional bit rate reduction technique that the degradation in the regenerative speech quality is resulted.例文帳に追加

従来のビットレート削減手法は再生音声品質を低下させてしまうという問題点があったが、本発明は、代数的符号帳情報に分配される情報を削減しつつ、再生音声品質の劣化を極力抑え、伝送効率を向上できる音声符号化／復号化方法及び音声符号化／復号化装置を提供する。 - 特許庁