| 发明名称 |
A LOW-DELAY VIDEO ENCODING METHOD FOR CONCEALING THE EFFECTS OF PACKET LOSS IN MULTI-CHANNEL PACKET SWITCHED NETWORKS |
| 摘要 |
<p>A method for encoding digital video (305) with low delay for transport on a multi-channel QoS packet-switched network (330, 340) using multiple reference pictures with specially designated "key frames" to minimize the undesired effects of packet loss on video quality.</p> |
| 申请公布号 |
WO02073963(A1) |
申请公布日期 |
2002.09.19 |
| 申请号 |
WO2002US08178 |
申请日期 |
2002.03.12 |
| 申请人 |
POLYCOM, INC. |
发明人 |
HOROWITZ, MICHAEL;FLOTT, RICK;SHAH, ATHAR;RAPER, KEVIN |
| 分类号 |
H04L12/56;H04L29/06;H04N7/24;H04N7/26;H04N19/89;H04N21/2343;H04N21/24;H04N21/2662;H04N21/63;(IPC1-7):H04N7/12 |
主分类号 |
H04L12/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
