公开(公告)号：US10366532B2

公开(公告)日：2019-07-30

申请号：US15461109

申请日：2017-03-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongjoon Yoo ,  Krishnadasan Sundeep ,  Jaedon Lee

IPC: G06T17/00

Abstract: A method of rendering an object including a path formed by a primitive includes: generating a tree corresponding to spaces partitioned by the primitive; selecting a pixel from the partitioned spaces; and acquiring a winding number of the selected pixel by detecting the tree.

公开(公告)号：US10210639B2

公开(公告)日：2019-02-19

申请号：US15075529

申请日：2016-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongjoon Yoo ,  Krishnadasan Sundeep

IPC: G06T11/60 ,  G06K9/62 ,  G06T7/60 ,  G06T11/20 ,  G06T11/40

Abstract: A method and apparatus of performing tile-based rendering is provided. The method of performing tile-based rendering includes calculating parameters related to a Bezier curve included in an object, by using geometric information of the object, classifying tiles included in a frame based on the parameters, and performing the tile-based rendering based on the classifying of the tiles.

公开(公告)号：US10134184B2

公开(公告)日：2018-11-20

申请号：US15392005

申请日：2016-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaedon Lee ,  Jeongjoon Yoo

IPC: G06T11/40 ,  G06T17/10 ,  G06T1/20

Abstract: A method to render an object including a path includes: determining a split line to split a frame; allocating information about the path to a first tile through which the path passes and to a second tile located between the first tile and the split line, among tiles included in the frame; and determining respective winding numbers for the first tile and the second tile, based on information about the allocated path.

公开(公告)号：US09892534B2

公开(公告)日：2018-02-13

申请号：US15093491

申请日：2016-04-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongjoon Yoo ,  Sundeep Krishnadasan ,  Jaedon Lee ,  John Brothers ,  Soojung Ryu ,  Wonjong Lee

IPC: G06T11/20 ,  G06T11/40

CPC classification number: G06T11/40 ,  G06T11/203

Abstract: A method of performing path rendering includes selecting a tile including a path from tiles in a frame based on tile bin data, splitting the selected tile into a plurality of first sub-tiles, selecting a first sub-tile that does not include the path from the plurality of first sub-tiles, and updating an initial winding number of the selected first sub-tile. The tile bin data includes an initial winding number of each of the tiles in the frame.