Advances and prospects in SAR microwave vision <?A3B2 pi6?>three-dimensional imaging

Synthetic Aperture Radar three-dimensional imaging enables the acquisition of more comprehensive information, making it a recent hotspot in radar imaging. Traditional three-dimensional imaging methods have evolved from two-dimensional and interferometric imaging, combining elevation aperture extension with signal processing techniques. limitations such as long acquisition or complex system from its imaging mechanism restrict its application. In recent years, rapid development of artificial intelligence has led to a swift advancement in radar, injecting new vitality into SAR three-dimensional imaging. SAR microwave vision three-dimensional imaging theory, which is built upon advanced technologies, has emerged as a new interdisciplinary field for radar imaging. This paper reviews SAR 3D imaging's history and present, introducing SAR microwave vision. We establish a theoretical framework covering representation models, computational models, processing paradigms, evaluation systems. Additionally, our research progress in this area is discussed, along with future prospects for SAR microwave vision 3D imaging.