发明名称 Measurement of depht image considering time delay
摘要 An augmented reality presentation system that generates and presents a virtual image free from any latency from a real space. This system has a position/posture sensor 101 for time-sequentially inputting viewpoint position/posture information, stereo cameras (102R, 102L) for inputting a continuous time sequence of a plurality of images, and an image processing apparatus. The image processing apparatus detects a continuous time sequence of depth images ID from the continuous time sequence of input stereo images, estimates the viewpoint position/posture of the observer at a future time at which a three-dimensional image will be presented to the observer, on the basis of changes in previous viewpoint position/posture input from the position/posture sensor, continuously warps the continuously obtained depth images to those at the estimated future viewpoint position/posture, and presents three-dimensional grayscale (or color) images generated according to the warped depth images to the observer. <IMAGE>
申请公布号 EP0955606(A2) 申请公布日期 1999.11.10
申请号 EP19990301827 申请日期 1999.03.11
申请人 CANON KABUSHIKI KAISHA 发明人 SATO, KIYOHIDE
分类号 H04N13/02;G06T1/00;G06T7/00;H04N13/00 主分类号 H04N13/02
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