The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2016
Filed:
Mar. 10, 2014
Square Enix Co., Ltd., Tokyo, JP;
Yusuke Tokuyoshi, Tokyo, JP;
SQUARE ENIX CO., LTD., Tokyo, JP;
Abstract
A prediction method generates a fragment number map having a predetermined number of pixels and a mipmap of the fragment number map, and for a pixel of one layer in the mipmap, derives an estimated number of fragments included on average on one light path in a case where ray-bundles for a light transport computation are defined for a corresponding region in a 3D scene corresponding to the pixel, and outputs, as a predicted number of ray-bundle light paths for the computation storable in a predetermined memory region for a pixel of one layer, a value obtained by dividing the size of the memory region by this value. The method derives an estimated number of fragments by adding a compensation value corresponding to a layer of the pixels in the number of fragments which is a pixel value of one pixel.