Researchers have introduced R-DMesh, a novel method for video-guided 3D animation that addresses the pose misalignment issue plaguing current approaches1. This technique enables the creation of dynamic 3D assets that are precisely controlled and intuitively guided by reference videos. By leveraging rectified dynamic mesh flow, R-DMesh effectively aligns the initial pose of a static mesh with the starting frame of a reference video, thus overcoming a significant hurdle in practical deployment. The method holds immense potential for content creation, as it offers a more streamlined and accurate process for animating dynamic assets. This development is particularly significant for applications where precise control over 3D models is crucial, such as film, gaming, and virtual reality. The ability to create realistic and engaging animations with ease has far-reaching implications for the entertainment and media industries, making R-DMesh a noteworthy advancement in the field of computer graphics.