Subjective Quality Assessment for Images Generated by Computer Graphics

Understand

With the development of rendering techniques, computer graphics generated images (CGIs) have been widely used in practical application scenarios such as architecture design, video games, simulators, movies, etc.

• Different from natural scene images (NSIs), the distortions of CGIs are usually caused by poor rending settings and limited computation resources.
• What's more, some CGIs may also suffer from compression distortions in transmission systems like cloud gaming and stream media.
• However, limited work has been put forward to tackle the problem of computer graphics generated images' quality assessment (CG-IQA).