ULTRASOUND SYSTEM AND METHOD FOR ENHANCING QUALITY OF ULTRASOUND SPATIAL COMPOUND IMAGE BASED ON IMAGE MAGNIFICATION RATIO INFORMATION AND BEAM PROFILE

摘要

scan-converted image magnification ratio and beam profile information in accordance with the (scan conversion) (beam profile) spreading of the ultrasound beam and the ultrasound scan conversion systems and methods for providing an ultrasound synthetic image space, and compensating for the blur according to the (scan conversion) is provided. The ultrasound system according to the present invention, transmitting the ultrasonic beam by using a convex probe (convex probe) to the target object and receive ultrasound echo signals reflected from the target object by the plurality of steering angle (steering angle) of the ultrasonic wave corresponding to each ultrasound image an ultrasound data acquisition unit configured to acquire data; A storage unit for storing the image magnification ratio information indicating the rate at which the ultrasound image is enlarged by the reference to the beam profile and scan conversion represents the spread of the ultrasonic beam according to the depth (scan conversion) the focal point; And is coupled to the ultrasound data acquisition unit and a storage unit, setting the blurring (blurring) the amount corresponding to the spreading and scan conversion of the ultrasound beam with depth for the ultrasound image on the basis of the beam profile and the image magnification ratio information, and ultrasound a data and blurring amount ultrasound spatial processor operative to form a composite image, and compensates for the blurring due to the spreading of the ultrasound beam and the scan conversion based on. ;