The realism of synthetically generated images is improved by blurring objects in accordance with the "distance" of each object from the virtual camera lens. To avoid visually disturbing artefacts at the boundary of foreground and background images, the extent of blurring of a background pixel is modified in accordance with the extent of blurring of neighbouring foreground pixels.
申请公布号
WO9844456(A2)
申请公布日期
1998.10.08
申请号
WO1998GB00938
申请日期
1998.03.27
申请人
BRITISH BROADCASTING CORPORATION;THOMAS, GRAHAM, ALEXANDER;RUSSELL, RICHARD, THOMAS
发明人
THOMAS, GRAHAM, ALEXANDER;RUSSELL, RICHARD, THOMAS