公开(公告)号：US12262117B2

公开(公告)日：2025-03-25

申请号：US17933941

申请日：2022-09-21

Applicant: Apple Inc.

Inventor： Patrick A. Carroll ,  Ajay Ramesh ,  Ashwini Dwarakanath ,  David A. Silverstein ,  David R. Pope ,  Michael W. Tao ,  Terence N. Tam ,  Vitanshu Sharma

IPC: H04N23/68 ,  G06T7/38

Abstract: Devices, methods, and non-transitory program storage devices are disclosed herein to perform predictive image sensor cropping operations to improve the performance of video image stabilization operations, especially for high resolution image sensors. According to some embodiments, the techniques include, for each of one or more respective images of a first plurality of images: obtaining image information corresponding to one or more images in the first plurality of images captured prior to the respective image; predicting, for the respective image, an image sensor cropping region to be read out from the first image sensor; and then reading out, into a memory, a first cropped version of the respective image comprising only the predicted image sensor cropping region for the respective image. Then, a first video may be produced based, at least in part, on the first cropped versions of the one or more respective images of the first plurality of images.

公开(公告)号：US20240098368A1

公开(公告)日：2024-03-21

申请号：US17933941

申请日：2022-09-21

Applicant: Apple Inc.

Inventor： Patrick A. Carroll ,  Ajay Ramesh ,  Ashwini Dwarakanath ,  David A. Silverstein ,  David R. Pope ,  Michael W. Tao ,  Terence N. Tam ,  Vitanshu Sharma

IPC: H04N5/232 ,  G06T7/38

CPC classification number: H04N5/23277 ,  G06T7/38

Abstract: Devices, methods, and non-transitory program storage devices are disclosed herein to perform predictive image sensor cropping operations to improve the performance of video image stabilization operations, especially for high resolution image sensors. According to some embodiments, the techniques include, for each of one or more respective images of a first plurality of images: obtaining image information corresponding to one or more images in the first plurality of images captured prior to the respective image; predicting, for the respective image, an image sensor cropping region to be read out from the first image sensor; and then reading out, into a memory, a first cropped version of the respective image comprising only the predicted image sensor cropping region for the respective image. Then, a first video may be produced based, at least in part, on the first cropped versions of the one or more respective images of the first plurality of images.