Ultrasound Image Capture And Three Dimensional Reconstruction For The Robot Of Microwave Coagulation Therapy For Liver Cancer Based On Ultrasound Navigation Technique

Three dimensional reconstruction of ultrasound image is a study focus of medical image processing. This technique is widely used in diagnose and surgery.Aiming at the implementation method of three dimensional reconstruction technology, this paper describes the research background,significance and development status of this technology. Ultrasound image capture system is constructed and the coordinate calibration technique is proposed. In addition ,this paper proposes that level set method combined with fast marching method can segment the ultrasound image with good effect, but the segmentation speed needs to be accelerated. Based on Visual C++, the Marching Cubes algorithm is realized. Looking at the reconstruction result of table tennis in the water flume, it can be determined that the three dimensional reconstruction system constructed is feasible.