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Registered Quality enhancement of speech codec by suppressing the quantization errors

양자화 잡음 억제로 인한 음성 코덱의 품질 향상
이미지 확대
Inventors
Lee Mi Suk, Do Young Kim, Lee Byung Sun
Application No.
12278581 (2000.09.13)
Publication No.
14094799 (2002.03.29)
Registration No.
5390690 (2013.10.18)
Country
JAPAN
Project Code
07MT2600, Development of Multi-codec and its Control Technology Providing Variable Bandwidth Scalability, Do Young Kim
Abstract
(57)[要約][課題] 画像の鮮鋭度の低下をおさえながら, 画像の粒状を効果的に抑制する。[解決手段] モフォロジー演算処理手段10が, カラー画像を表すRGBの画像信号Rin,Gin,Binの入力を受けて, これらのRGB画像信号Rin,Gin,Binに対して各別に, サイズ
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패밀리 특허 목록
Status Patent Country KIPRIS
Registered 음성코덱의 품질향상장치 및 그 방법 KOREA
Registered 음성코덱의 품질향상장치 및 그 방법 KOREA KIPRIS
Registered APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC UNITED STATES
Registered APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC UNITED STATES
Registered APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC UNITED STATES
Registered Quality enhancement of speech codec by suppressing the quantization errors JAPAN
Registered APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC JAPAN
Registered APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC CHINA