METHOD AND APPARATUS FOR VIRTUAL VIEWPOINT IMAGE SYNTHESIS THROUGH TRIANGULAR BASED SELECTIVE WARPING

摘要

A method and apparatus for synthesizing a virtual viewpoint image through triangular-based selective warping are disclosed. A method for synthesizing a virtual viewpoint image according to an embodiment of the present invention includes calculating a position of a spatial point of each pixel using depth information of each input viewpoint, and a gradient image based on the spatial position of each pixel. generating , setting a threshold for selective warping according to the distribution of the gradient image, and performing selective warping according to the threshold for each input time point.