公开(公告)号：US20210050023A1

公开(公告)日：2021-02-18

申请号：US16985310

申请日：2020-08-05

Applicant: Sony Interactive Entertainment Inc.

Inventor： Oliver Hume ,  Fabio Cappello ,  Marina Villanueva-Barreiro ,  Michael Lee Jones

IPC: G10L19/008 ,  G10L19/16 ,  H04S3/00

Abstract: A system for determining prioritisation values for two or more sounds within an audio clip includes: a feature extraction unit operable to extract characteristic features from the two or more sounds, a feature combination unit operable to generate a combined mix comprising extracted features from the two or more sounds, an audio assessment unit operable to identify the contribution of one or more of the features to the combined mix, a feature classification unit operable to assign a saliency score to each of the features in the combined mix, and an audio prioritisation unit operable to determine relative priority values for the two or more sounds in dependence upon the assigned saliency scores for each of one or more features of the sounds.

公开(公告)号：US20200349764A1

公开(公告)日：2020-11-05

申请号：US16864434

申请日：2020-05-01

Applicant: Sony Interactive Entertainment Inc.

Inventor： Fabio Cappello ,  Maurizio Cerrato ,  Rosario Leonardi

IPC: G06T17/20 ,  G06K9/62

Abstract: A method of generating a data set includes determining a vertex count of a reference polygonal mesh, generating a second polygonal mesh by adding a predetermined number of vertices to the reference polygonal mesh, comparing a representation of the second polygonal mesh with a representation of the reference polygonal mesh, assigning a first value of a quality parameter to the reference polygonal mesh, and assigning a second value of the quality parameter to the second polygonal mesh based on the comparison of the representations, the value of the quality parameter for a given polygonal mesh indicative of a degree of difference between a representation of the given polygonal mesh and a representation of the reference polygonal mesh, and generating the data set comprising data indicative of a vertex count for the reference and second polygonal meshes and a value of a quality parameters for the reference and second polygonal meshes.