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Detail
Registered Quality enhancement of speech codec by suppressing the quantization errors
- Inventors
- Lee Mi Suk, Do Young Kim, Lee Byung Sun
- Application No.
- 12278582 (2000.09.13)
- Publication No.
- 14092608 (2002.03.29)
- Registration No.
- 5395250 (2013.10.25)
- 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] 入力された画像信号の, 正および負のノイズを精度よく抑制し, 粒状抑制効果を維持しながら, 処理時間を低減する。[解決手段] モフォロジー演算処理手段10が, 画像信号Rin，Gin，Binの入力を受けて, これらのRGB画像信号に対して各別に, 点線構造要素を利用したモフォロジー演算によるオー
- KSP Keywords
- Quality enhancement, Quantization error, speech codec
- Family
| 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 |