Ultrasound system and method of performing surface-rendering on volume data

Detecting the edge that corresponds to the face of the object of interest in the object volume data in, and the ultrasound system and method of performing surface rendering is disclosed in the volume data corresponding to the detected edge. The system and method, the transmitting ultrasound signals to a target object and receives ultrasound echo signals reflected from the target object acquiring ultrasound data corresponding to each of a plurality of frames, and the volume data corresponding to the target object by using the ultrasound data-volume data a volume data forming and detecting an edge corresponding to the object of interest in the target body from the volume data, and, for the detected edge-is including a plurality of voxels (voxel) having a value is composed of a plurality of frames brightness by performing surface rendering to form a 3D ultrasound image. Ultrasound, volume data, fetal skin, BSSRDF, skin color, surface rendering