Method, system, and device for coloring pixel in three-dimensional virtual space, and medium

A system for coloring a pixel in a three-dimensional virtual space, wherein the system comprises:

• a weight determining module, configured to:
• determine a coloring weight of a color computed based on a distance of each reference to a target pixel based on a position of at least one reference in the three-dimensional virtual space and a position of the target pixel in the three-dimensional virtual space;
• and
• determine a coloring weight of a color of an nth reference with respect to the target pixel:
• (
• 1
• -
• L
• n
• ∑
• k
• =
• 1
• N
• ⁢
• L
• k
• )
• ⁢
• 1
• N
• -
• 1
• ,
• wherein N represents a number of the references, and Ln represents a distance between the nth reference and the colored target pixel;
• a summation module, configured to perform weighted summation on a color of at least one reference by taking the color of the at least one reference as a variable value, and based on a coloring weight of the color computed based on a distance to the target pixel;
• and
• a coloring module, configured to take a result of the weighted summation as a color of the target pixel.