In order to overcome the mutual restriction between wide-field and high-resolution in photoelectric imaging system, wide-field and high-resolution computational optical imaging technology came into being in order to obtain more detailed information while obtaining a larger imaging field of view. So far, the computational optical imaging system, which has a lot of research results, has a wide range of applications in research fields. Single-lens scanning system, multi-detector splicing system, multi-scale imaging system, and multi-lens splicing system in wide-field and high-resolution computational optical imaging systems at home and abroad are systematically described, and their advantages and disadvantages are analyzed and summarized. Finally, the future development of wide-field and high-resolution computational optical imaging systems has been prospected.