公开(公告)号：US12095973B2

公开(公告)日：2024-09-17

申请号：US17131433

申请日：2020-12-22

Applicant: Intel Corporation

Inventor： Bogna Bylicka ,  Pawel Pieniazek ,  Jakub Powierza

IPC: H04N13/282 ,  G06T5/50 ,  H04N13/243 ,  H04N13/275

CPC classification number: H04N13/282 ,  G06T5/50 ,  H04N13/243 ,  H04N13/275

Abstract: Example image processing methods, apparatus, systems and articles of manufacture (e.g., computer readable media) to implement multi-object multi-view association are disclosed. Examples disclosed herein obtain initial two-dimensional (2D) bounding boxes of detected objects in multiple images of a scene from multiple cameras, generate a plurality of three-dimensional (3D) bounding boxes potentially corresponding to one or more objects to be tracked, and generate a weight that represents a strength of association between two detected objects respectively in two images of the multiple images. The weight is based on projection of one of the 3D bounding boxes back to at least one of the two images to generate a re-projection 2D bounding box.

公开(公告)号：US11715213B2

公开(公告)日：2023-08-01

申请号：US16914232

申请日：2020-06-26

Applicant: Intel Corporation

Inventor： Nelson Leung ,  Jonathan K. Lee ,  Bridget L. Williams ,  Sameer Sheorey ,  Amery Cong ,  Mehrnaz Khodam Hazrati ,  Sabar Mourad Souag ,  Adam Marek ,  Pawel Pieniazek ,  Bogna Bylicka ,  Jakub Powierza ,  Anna Banaszczyk-fiszer

IPC: G06V40/20 ,  G06T7/246 ,  G06T7/292 ,  G06T7/73 ,  G06V10/75 ,  G06V10/147 ,  G06V10/20 ,  G06V10/22 ,  G06V20/40 ,  G06V20/64

CPC classification number: G06T7/246 ,  G06T7/292 ,  G06T7/73 ,  G06V10/147 ,  G06V10/22 ,  G06V10/255 ,  G06V10/757 ,  G06V20/42 ,  G06V20/647 ,  G06V40/23 ,  G06T2207/20084 ,  G06T2207/30196 ,  G06T2207/30221

Abstract: Apparatus and methods for extraction and calculation of multi-person performance metrics in a three-dimensional space. An example apparatus includes a detector to identify a first subject in a first image captured by a first image capture device based on a first set of two-dimensional kinematic keypoints in the first image, the two-dimensional kinematic keypoints corresponding to a joint of the first subject, the first image capture device associated with a first view of the first subject, a multi-view associator to verify the first subject using the first image and a second image captured by a second image capture device, the second image capture device associated with a second view of the first subject, the second view different than the first view, and a keypoint generator to generate three-dimensional keypoints for the first subject using the first set of two-dimensional kinematic keypoints.

公开(公告)号：US20210112238A1

公开(公告)日：2021-04-15

申请号：US17131433

申请日：2020-12-22

Applicant: Intel Corporation

Inventor： Bogna Bylicka ,  Pawel Pieniazek ,  Jakub Powierza

IPC: H04N13/282 ,  H04N13/243 ,  G06T5/50 ,  H04N13/275

Abstract: A system, article, medium, and method of image processing uses multi-object multi-view association.