Optical imaging has evolved from capturing light intensity to recording high-resolution,multi-dimensional images with various optical parameters,such as amplitude,phase,polarization,and wavelength.Optical multiparameter imagers are capable of providing detailed insights into objects and scenes by measuring multiple optical parameters.Traditional optical multiparameter imaging systems,such as imaging polarineters and spectrometers,are bulky and limited in time resolution.Metasurfaces have emerged as a compact solution for multiparameter imaging by enabling the flexible manipulation of light fields.In this review,we highlight recent fundamental advances in optical metasurface multiparameter imaging,including imaging polarimeters,imaging spectrometers,and quantitative phase/depth imagers,as well as their applications in imaging technologies.We also discuss current trends and challenges of applications relying on these imaging technologies,and offer parting thoughts about promising ways to overcome them for the advancement of imaging technologies.