| 发明名称 |
Verfahren zur adaptiven Quantisierung in der digitalen Teilband-Codierung |
| 摘要 |
A method for the improved adaptive quantisation in digital sub-band coding is proposed in which an activity measure of the own sub-band and an activity measure of the higher-level band or sub-band is evaluated for selecting the quantisation characteristic in a sub-band (Figure 1a). <IMAGE> |
| 申请公布号 |
DE4308263(B4) |
申请公布日期 |
2006.03.02 |
| 申请号 |
DE19934308263 |
申请日期 |
1993.03.16 |
| 申请人 |
ROBERT BOSCH GMBH |
发明人 |
AMOR, HAMED;WIETZKE, JOACHIM;SCHMALE, BERND |
| 分类号 |
H04N7/24;H04N19/126;H04N19/14;H04N19/176;H04N19/60;H04N19/61;H04N19/63 |
主分类号 |
H04N7/24 |
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