MULTI-RESOLUTION LIGHTFIELD RENDERING USING IMAGE PYRAMIDS

摘要

The present embodiments relate to multi-resolution lightfield representations and lightfield renderings. By way of introduction, the present embodiments include apparatuses and methods for generating multi-resolution lightfield representations used to generate lightfield renderings that provide end users with zoom functionality without distorting the rendering. Image data sets of a volume are captured at different resolutions for each camera position, and the image data sets are stored as multi-resolution image pyramids. The multi-resolution image pyramids represent the lightfield at different resolutions, and image data sets at a particular resolution are selected and used for generating a volume rendering at a zoom level chosen for the lightfield rendering.