Journal of Multimedia Processing and Technologies Dheenadhayalan, P,Nelson Mandela, S 15 4 2024 https://doi.org/10.6025/jmpt/2024/15/4/131-137 https://www.dline.info/jmpt/fulltext/v15n4/jmptv15n4_1.pdf This research investigates the impact of advanced procedural generation techniques on enhancing realism in 3D modelling. The study identifies key themes and challenges associated with procedural generation by employing a qualitative approach, including expert interviews and case studies, alongside a comprehensive literature review. Findings reveal that procedural techniques significantly improve efficiency and scalability in creating complex and diverse environments. However, balancing automation with artistic control remains a critical challenge. Integrating procedural methods with traditional manual modelling workflows, along with optimisation for performance and enhanced user experience, is essential for achieving high levels of realism. This study contributes to understanding best practices and provides recommendations for future research and practical applications in 3D modelling.