公开(公告)号：US20250131647A1

公开(公告)日：2025-04-24

申请号：US18444337

申请日：2024-02-16

Applicant: QUALCOMM Incorporated

Inventor： Chinmay TALEGAONKAR ,  Peng LIU ,  Lei WANG ,  Junkang ZHANG ,  Ning BI

IPC: G06T17/00 ,  G06T3/18 ,  G06T7/73

Abstract: Systems and techniques are disclosed for generating a three-dimensional (3D) model. For example, a process can include estimating a plurality of features associated with at least a portion of images; inverse warping the plurality of features into reference pose features having a reference pose; generating filtered reference pose features by selecting features from the reference pose features based on a distance of the selected features from corresponding features from the reference pose; generating modified reference pose features by modifying the filtered reference pose features based on a feature grid associated with a reference model associated with the reference pose; projecting the filtered reference pose features into one or more two dimensional (2D) planes; identifying first features associated with the person from the one or more 2D planes; and generating a 3D model of the person having a pose using the first features, the modified reference pose features, and pose information.

公开(公告)号：US20230252687A1

公开(公告)日：2023-08-10

申请号：US17668956

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Junkang ZHANG ,  Zhen WANG ,  Lei WANG ,  Ning BI

IPC: G06T11/00 ,  G06V10/40 ,  G06N3/08

CPC classification number: G06T11/00 ,  G06V10/40 ,  G06N3/08

Abstract: Systems and techniques are described for image processing. An imaging system receives an identity image and an attribute image. The identity image depicts a first person having an identity. The attribute image depicts a second person having an attribute, such as a facial feature, an accessory worn by the second person, and/or an expression. The imaging system uses trained machine learning model(s) to generate a combined image based on the identity image and the attribute image. The combined image depicts a virtual person having both the identity of the first person and the attribute of the second person. The imaging system outputs the combined image, for instance by displaying the combined image or sending the combined image to a receiving device. In some examples, the imaging system updates the trained machine learning model(s) based on the combined image.