Journal of Multimedia Processing and Technologies Shuo Wang 16 3 2025 https://doi.org/10.6025/jmpt/2025/16/3/155-163 https://www.dline.info/jmpt/fulltext/v16n3/jmptv16n3_3.pdf This work centers on the optimization design of the green architectural landscape environment in traditional villages, utilizing the niche genetic algorithm. The aim is to investigate how optimization design techniques can enhance the green architectural landscape environment in these villages. By examining the cultural traits and environmental challenges faced by traditional villages and integrating both domestic and international research advancements, a method grounded in the niche genetic algorithm is introduced. The results from experiments indicate that this approach significantly improves the green architectural landscape environment in traditional villages, thus elevating the quality of life for residents and their adaptability to the environment. This study offers a novel method and strategy for the sustainable development of traditional villages.