发明名称 |
CLOSED LOOP QUANTIZATION OF HIGHER ORDER AMBISONIC COEFFICIENTS |
摘要 |
<p>In general, techniques are described for closed loop quantization of HOA coefficients that provide a three-dimensional representation of the sound field. An audio encoding device may perform closed loop quantization of an audio object based at least in part on a result of performing quantization of directional information associated with the audio object. An audio decoding device may obtain an audio object that has been closed loop quantized based at least in part on a result of performing quantization of directional information associated with the audio object, and may dequantize the audio object.</p> |
申请公布号 |
WO2015175953(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
WO2015US31107 |
申请日期 |
2015.05.15 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
KIM, MOO YOUNG;PETERS, NILS GÜNTHER;SEN, DIPANJAN |
分类号 |
G10L19/032;G10L19/008;G10L19/20 |
主分类号 |
G10L19/032 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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