Abstract
No assignee for this patent application has been made.News editors obtained the following quote from the background information suppli ed by the inventors:“In actual application, a three-dimensional scene (for exam ple, a three-dimensional game scene) generallyhas features such as being unstru ctured, having complicated object categories, having complex objectshapes, and being difficult to be modeled as data information. Correspondingly, how to effic iently andaccurately extract a scene feature of the three-dimensional scene bec omes a problem currently difficultto resolve. Currently, a manner of performing feature extraction on the three-dimensional scene mainlyincludes extracting a visual image feature, extracting a depth-map feature, and the like.