Title: Colour offset compensation method of 3D animation scene image based on colour difference interpolation

Authors: Xu Lan; Lizhen Jiang

Addresses: School of Art and Design, Guilin University of Electronic Technology, Guilin, 541004, China ' School of Media and Art Design, Guilin University of Aerospace Technology, Guilin, 541004, China

Abstract: A colour offset compensation method for 3D animation scene images based on colour difference interpolation is proposed to address the issues of unsatisfactory colour offset compensation and long time in traditional 3D animation scene images. Adopting high-dimensional convolutional fast bilateral filtering algorithm for denoising 3D animation scene images, using an improved gain coefficient greyscale world correction method for correction, converting the image from RGB space to HIS colour space, linearly stretching the saturation component of the image, and achieving colour offset compensation for 3D animation scene images. The simulation results show that after applying the method proposed in this paper for image processing: the highest signal-to-noise ratio is 23.85 db; the highest peak signal-to-noise ratio is 28.69 db; the denoising running time is always kept below 125 ms; the maximum information entropy is 8.30; the maximum contrast is 72.80; the minimum colour difference is 0.521; and the colour offset compensation time is always kept below 90 ms. The colour offset compensation effect is good.

Keywords: colour difference interpolation; 3D animation scene image; colour offset compensation.

DOI: 10.1504/IJRIS.2025.149717

International Journal of Reasoning-based Intelligent Systems, 2025 Vol.17 No.6, pp.406 - 415

Received: 25 Jun 2023
Accepted: 30 Aug 2023
Published online: 11 Nov 2025 *

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