The 2021 edition of the International Conference on Graphics and Interaction – ICGI’2021 – will be held on November 4/5, 2021 at the Faculty of Engineering of the University of Porto, Portugal, as a joint organization with the Eurographics Portuguese Chapter – GPCG.   ICGI’2021 aims to bring together researchers, teachers and professionals in the areas of Computer Graphics, Image Processing, Computer Vision and Human-Computer Interaction, allowing the dissemination of concluded or ongoing work, as well as the exchange of experiences between the academic, industrial and end-user communities.   It is therefore with great pleasure that we invite you to join us in November, at Porto, a beautiful and lively city that brings together tradition and innovation, culture and science, history and future.