METHOD FOR PROVIDING SOUND DETECTION INFORMATION, APPARATUS DETECTING SOUND AROUND VEHICLE, AND VEHICLE INCLUDING THE SAME

A method for providing sound tracking information includes detecting a sound emitted adjacent to a subject vehicle and generating a sound tracking result based at least on sound data relating to the detected sound. A relative velocity of another vehicle operating near the subject vehicle is determined based on an angle of the other vehicle determined from the sound tracking result. A notification regarding the other vehicle is determined based on the relative velocity. The sound tracking result includes, for each of a plurality of angles relative to the subject vehicle in each of a plurality of frames of sound data according to time, an estimate of a probability of the presence of at least one other vehicle at each respective angle in each respective frame.