The present invention relates to an apparatus and a method for processing ultrasound images for obtaining a non-uniform scatterer image through removing a side lobe signal from an ultrasound signal received through an array transducer, and identifying the distribution of a non-uniform scatterer by binarizing each pixel in the scatterer image from which side lobes have been removed through comparison with a critical value, thereby contributing to accurate diagnosis of lesion groups. The present invention comprises: the array transducer for receiving, through individual receiving elements, ultrasound signals reflected by a scatterer in human tissue an ultrasound focusing unit for delaying focus to chronologically align the signals received from each of the receiving elements on the array transducer an image processing unit for removing side lobes from a summation signal, which is a product of adding all of the individual signals that have been focus-delayed by the ultrasound focusing unit, and synthesizing a scatterer image from which the side lobes have been removed a binarizing unit for comparing, with the critical value, the image brightness of each pixel in the scatterer image from which the side lobes have been removed by the image processing unit and a scatter image display unit for displaying the scatterer image which has been binarized by the binarizing unit.La présente invention concerne un appareil et un procédé qui permettent de traiter des images ultrasonores pour obtenir une image de diffuseur non-uniforme par lintermédiaire de lélimination dun signal de lobe latéral dans un signal ultrasonore reçu par lintermédiaire dun transducteur à réseau, et pour identifier la distribution dun diffuseur non-uniforme par binarisation de chaque pixel dans limage de diffuseur de laquelle des lobes latéraux ont été éliminés, par lintermédiaire dune comparaison avec une valeur critique, en contribuant ainsi à un diagnostic précis de groupes de lésion. La présente inventio
