"One of the best features in Dolby TrueHD with advanced 96k upsampling is the apodizing filter, which makes remarkable improvement in the articulation in high-frequency attacks while simultaneously cleaning up midrange mush, " said Brant Biles, President and Chief Engineer, Mi Casa Multimedia.
Besides enabling optimum 96k upsampling, this technology features a unique apodizing filter that "masks" the unwanted digital artifacts known as "preringing, " which is introduced during the content-capture and content-creation process.