发明名称 PICTURE SYNTHESIZING APPARATUS
摘要 The invention relates to a picture synthesizing apparatus for cutting out the background from a picture depending on the move of the viewing point, and presents a picture synthesizing apparatus capable of synthesizing a picture by hidden surface processing, processing of reflection motion by contact, or the like, which is mutual interference of background and foreground, wherein a background picture corresponding to the viewing field is cut out by a background cut-out unit (102) from a background picture in a wide range stored in a background picture store (101), the shape and position information of moving object of foreground is generated in a moving foreground object generating unit (501), the interference of depth information corresponding to background picture from a background depth store (103) and foreground object information is calculated in a background and foreground synthesizing unit (502), and a picture is synthesized by hidden surface processing or processing of change of moving direction of foreground object by reflection, so that the picture can be synthesized not as a shape such as column and plane, but in consideration of a picture hiding the foreground by the background, pass-through, and reflection of foreground object colliding against the background by making use of its undulation information.
申请公布号 CA2142806(A1) 申请公布日期 1995.08.19
申请号 CA19952142806 申请日期 1995.02.17
申请人 NAKAGAWA, MASAMICHI;SATO, JUNICHI;KADO, YOSHIYASU 发明人 NAKAGAWA, MASAMICHI;SATO, JUNICHI;KADO, YOSHIYASU
分类号 G06T15/40;(IPC1-7):H04N13/02;H04N5/265 主分类号 G06T15/40
代理机构 代理人
主权项
地址