报告问题 (Title)：Exemplar-based Image Colorization: From Variational Model to Deep Architecture（基于样例的图像着色：从变分模子到深度结构）

报告人 (Speaker)： 方发明 教授（华东师范大学）

报告时间 (Time)：2023年11月1日(周三 ) 13:30

报告所在 (Place)：校本部 F420

约请人(Inviter)：温智婕

主理部分：理学院数学系

报告摘要： Exemplar-based image colorization refers to a computer-assisted process that adds colors to grayscale images. It is a challenging task since there is usually no one-to-one correspondence between color and local texture. Existing methods either perform poorly on some datasets or have strict requirements on reference images (content, position), which limits their practical application. In this talk, we will address such issue from the perspectives of variational method and deep learning architecture. Extensive experiments will also be displayed to demonstrate their superiority.