It is with great pleasure that we welcome you to The 2nd Asia Symposium on Image and Graphics (ASIG 2024), to be held during December 20-22, 2024 in the beautiful city of Sanya, China. ASIG 2024 is sponsored by East China Normal University, China, hosted by Hainan Institute of East China Normal University, China, assisted by Shanghai Key laboratory of Mulidimendinal information Processing, China.