公开(公告)号：US20240404093A1

公开(公告)日：2024-12-05

申请号：US18327380

申请日：2023-06-01

Applicant: QUALCOMM Incorporated

Inventor： Jisoo JEONG ,  Hong CAI ,  Risheek GARREPALLI ,  Fatih Murat PORIKLI ,  Mathew SAM ,  Khalid TAHBOUB ,  Bing HAN

IPC: G06T7/593

Abstract: Systems and techniques are provided for generating disparity information from two or more images. For example, a process can include obtaining first disparity information corresponding to a pair of images, the pair of images including a first image of a scene and a second image of the scene. The process can include obtaining confidence information associated with the first disparity information. The process can include processing, using a machine learning network, the first disparity information and the confidence information to generate second disparity information corresponding to the pair of images. The process can include combining, based on the confidence information, the first disparity information with the second disparity information to generate a refined disparity map corresponding to the pair of images.

公开(公告)号：US20240005518A1

公开(公告)日：2024-01-04

申请号：US17853422

申请日：2022-06-29

Applicant: QUALCOMM Incorporated

Inventor： Nitin BANDWAR ,  Pia ZOBEL ,  Roee HARDOON ,  Sungwon LEE ,  Tauseef KAZI ,  Bing HAN

IPC: G06T7/207 ,  G06T7/215

CPC classification number: G06T7/207 ,  G06T7/215

Abstract: Systems and techniques are provided for conserving resources when performing motion estimation. An example process can include determining, based on an input image and a reference image, motion vectors identifying motion between the input image and the reference image; determining whether the motion indicated by the motion vectors is below a first threshold; based on a determination that the motion indicated by the motion vectors is below the first threshold, refraining from determining a local motion between the input image and the reference image; determining a transform matrix based on the motion vectors and without using a local motion between the input image and the reference image; and adjusting the input image based on the transform matrix.

公开(公告)号：US20240078684A1

公开(公告)日：2024-03-07

申请号：US17929242

申请日：2022-09-01

Applicant: QUALCOMM Incorporated

Inventor： Louis Joseph KEROFSKY ,  Geert VAN DER AUWERA ,  Marta KARCZEWICZ ,  Kuan-Ting SHEN ,  Dangdang SHAO ,  Khalid TAHBOUB ,  Bing HAN

IPC: G06T7/246 ,  G06T5/00 ,  G06T7/73

CPC classification number: G06T7/248 ,  G06T5/006 ,  G06T7/74 ,  G06T2207/20068 ,  G06T2207/30244 ,  G06T2207/30252

Abstract: Certain aspects of the present disclosure provide techniques for global motion modeling. Embodiments include receiving a first image and a second image from a camera attached to a moving object. Embodiments include identifying a pixel in the first image. Embodiments include determining, based on one or more parameters associated with the camera, a vector representing a range of locations in which a real-world point corresponding to the pixel is likely to be found in the second image, wherein the parameters associated with the camera comprise: a first parameter related to a location of the camera relative to a ground surface; a second parameter related to motion of the moving object; and a third parameter related to an orientation of the camera relative to the ground surface. Embodiments include determining, using the vector, a location of the real-world point in the second image.