A color optimization method for barrier-free VR teaching resources for people with abnormal color vision

Abstract

The invention belongs to the teaching application field of information technology, and provides a barrier-free VR teaching resource color optimization method for people with abnormal color vision, including: (1) construction of color cognition factor system; (2) construction of color evaluation model; (3) Color scheme optimization model generation. The method of the present invention comprehensively considers the needs of people with abnormal color vision, designs various types of tasks, and analyzes color cognition differences; uses an integrated learning method to build a color evaluation model; first divides the color spots on the image, and then screens the scheme to optimize the color Program. The invention helps non-professionals design and optimize VR teaching resources to achieve universality of color schemes and meet the need for fairness of educational resources.

Description

technical field [0001] The invention belongs to the teaching application field of information technology, and more specifically relates to a color optimization method for barrier-free VR teaching resources for people with abnormal color vision. Background technique [0002] Virtual teaching resources generated based on Virtual Reality (VR) technology have highly impactful visual effects, which can deepen learners' memory and understanding of knowledge content. However, people with abnormal color vision cannot perceive the color model of teaching resources like normal people, and it is difficult to effectively recognize the color scheme of virtual teaching resources. In view of the fact that the design and development of virtual teaching resources are aimed at meeting the needs of people with normal color vision, the color scheme and visual communication are not friendly to people with abnormal color vision, which confuses them and causes unfair results in the actual teaching...

AI Technical Summary

Problems solved by technology

[0003] At present, there are the following problems in the construction of color schemes for VR teaching resources: (1) As an emerging application field, the industry and researchers seldom consider the needs of people with abnormal color vision when designing and using resources; (2) As VR With the wide application of teaching resources, the demand for barrier-free VR teaching resources has increased sharply, and there is a lack of a general color evaluation model; (3) How to transform the existing color schemes and generate barrier-free VR teaching resources will save a lot of manpower, cost

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