| 发明名称 |
VIDEO CODING METHOD AND DEVICE |
| 摘要 |
<p>The invention generally relates to a three-dimensional (3D) video coding method for the compression of a bitstream corresponding to an original video sequence that has been divided into successive groups of N = 2<n¿ frames (GOFs), and, more precisely, to a method comprising the following steps: (a) a spatio-temporal analysis step, leading to a spatio-temporal multiresolution decomposition of the current GOF into low and high frequency temporal subbands and itself comprising a motion estimation sub-step, a motion compensated temporal filtering sub-step, performed on each of the 2?n-1¿ couples of frames of the current GOF, and a spatial analysis sub-step, performed on the subbands resulting from said temporal filtering sub-step; (b) an encoding step, comprising entropy and arithmetic coding sub-steps.</p> |
| 申请公布号 |
WO2004052017(A1) |
申请公布日期 |
2004.06.17 |
| 申请号 |
WO2003IB05465 |
申请日期 |
2003.11.27 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;BARRAU, ERIC;BOURGE, ARNAUD;BOTTREAU, VINCENT |
发明人 |
BARRAU, ERIC;BOURGE, ARNAUD;BOTTREAU, VINCENT |
| 分类号 |
G06T9/00;H04N7/26;(IPC1-7):H04N7/26 |
主分类号 |
G06T9/00 |
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