US 12,223,590 B2
Display processing method and device
Yaoyu Lv, Beijing (CN); Zhanshan Ma, Beijing (CN); Jiankang Sun, Beijing (CN); Yachong Xue, Beijing (CN); Lili Chen, Beijing (CN); and Hao Zhang, Beijing (CN)
Assigned to BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/907,090
Filed by BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Aug. 16, 2021, PCT No. PCT/CN2021/112658
§ 371(c)(1), (2) Date Sep. 22, 2022,
PCT Pub. No. WO2022/068430, PCT Pub. Date Apr. 7, 2022.
Claims priority of application No. 202011061769.6 (CN), filed on Sep. 30, 2020.
Prior Publication US 2024/0221297 A1, Jul. 4, 2024
Int. Cl. G06T 17/00 (2006.01); G06T 13/40 (2011.01)
CPC G06T 17/00 (2013.01) [G06T 13/40 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display processing method applied to a rotatable three-dimensional display device, the rotatable three-dimensional display device comprising a rotatable display panel, the display processing method comprising:
obtaining model information about an image model in a to-be-displayed image, wherein the image model comprises one or more attribute sets, each of the one or more attribute sets comprises a plurality of triangular faces constituting the image model;
traversing coordinate information about vertices of each triangular face in each attribute set in accordance with association relationship among the attribute sets;
generating display data for the display panel at each phase in accordance with the coordinate information about the vertices of each triangular face; and
displaying an image in accordance with the display data at each phase when the display panel is at each phase;
wherein the image model comprises N attribute sets, N is a positive integer,
traversing the coordinate information about the vertices of each triangular face in each attribute set comprises:
determining a root node of the image mode;
indexing a first attribute set in accordance with index relationship between the root node and the first attribute set, and obtaining coordinate information about vertices of each triangular face in the first attribute set; and
in case that N is greater than 1, indexing an Mth attribute set in accordance with index information comprised in an (M−1)th attribute set, and obtaining coordinate information about vertices of each triangular face in the Mth attribute set, and obtaining the coordinate information about the vertices of the triangular faces in all the attribute sets, M is a positive integer smaller than or equal to N and greater than 1.