Title:
COLORING METHOD FOR PIXEL POINT IN THREE-DIMENSIONAL VIRTUAL SPACE, SYSTEM, DEVICE, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/105182
Kind Code:
A1
Abstract:
A coloring method for a pixel point in a three-dimensional virtual space, a system, a device, and a medium. Utilizing colors of references to perform coloring on a target pixel point, the method comprises: determining a coloring weight of a color of each reference on a colored pixel point on the basis of a position of at least one reference in a three-dimensional virtual space and a position of the colored pixel point in the three-dimensional virtual space (202); using a color of at least one reference as a variable, performing weighting summation on a color of at least one reference on the basis of the coloring weight of said color on the colored pixel point (204); and using a weighting summation result as a color of the colored pixel point (206). The present method can utilize references to intuitively and visually present a gradually changing coloring on a modeled object, adjustment can conveniently, intuitively, and visually be performed on a current coloring result by means of adjusting a position and a color of a reference in space, and the problem that performing gradually changing coloring in an intuitive fashion by three-dimensional modeling software is difficult is solved.
Inventors:
WU DI (CN)
WANG YINPENG (CN)
WANG YINPENG (CN)
Application Number:
PCT/CN2021/097215
Publication Date:
May 27, 2022
Filing Date:
May 31, 2021
Export Citation:
Assignee:
SHANGHAI LILITH TECH CORPORATION (CN)
International Classes:
G06T15/55
Foreign References:
| CN112435324A | 2021-03-02 | |||
| CN110782534A | 2020-02-11 | |||
| CN110276816A | 2019-09-24 | |||
| CN111462293A | 2020-07-28 | |||
| CN103116905A | 2013-05-22 | |||
| US20180070033A1 | 2018-03-08 |
Attorney, Agent or Firm:
WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD. (CN)
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