公开(公告)号：US20240406572A1

公开(公告)日：2024-12-05

申请号：US18677314

申请日：2024-05-29

Applicant: GoPro, Inc.

Inventor： Anantha Keshava Belur Sowmya Keshava ,  Ojas Gandhi

IPC: H04N23/741 ,  H04N23/73

Abstract: High dynamic range (HDR) image processing for low light conditions is performed by obtaining three images. The three images include a first long exposure image and a pair of digitally overlapped (DOL) multi-exposure images. The DOL multi-exposure images include a second long exposure image and a short exposure image. Respective RGB images are obtained from the first long exposure image and the pair of DOL multi-exposure images. The respective RGB images are fused to generate a low light HDR image.

公开(公告)号：US20240371131A1

公开(公告)日：2024-11-07

申请号：US18142753

申请日：2023-05-03

Applicant: GoPro, Inc.

Inventor： Anantha Keshava Belur Sowmya Keshava ,  Ojas Gandhi ,  Austin Whitfield-Hill

IPC: G06V10/764 ,  H04N5/52 ,  H04N9/31 ,  H04N23/73

Abstract: An image signal processor accesses raw images from an image sensor. The image signal processor obtains adaptive acquisition control data for the raw images. The adaptive acquisition control data comprises at least one of a luminance value, a contrast value, a gain value, an exposure value, or a white balance value. The image signal processor obtains, in accordance with the adaptive acquisition control data, an indication of whether to use a star trails scene classification for the raw images. The image signal processor transmits, to buffers for storing data in accordance with the raw images, the indication of whether to use the star trails scene classification.

公开(公告)号：US11985445B2

公开(公告)日：2024-05-14

申请号：US17678414

申请日：2022-02-23

Applicant: GoPro, Inc.

Inventor： Naveen Chinya Krishnamurthy ,  Ojas Gandhi ,  Michael A. Ramirez

IPC: H04N5/907 ,  G11C29/08 ,  H04N5/77 ,  H04N5/91

CPC classification number: H04N5/907 ,  G11C29/08 ,  H04N5/772 ,  H04N5/91

Abstract: Methods and systems for detecting and monitoring memory card performance characteristics. A method for detecting memory card performance characteristics includes obtaining at least one memory card performance characteristic from a memory card when the memory card is inserted in an image capture device, determining whether the at least one memory card performance characteristic meets a defined image capture device requirement, and providing an alert when the at least one memory card performance characteristic fails to match the defined image capture device requirement.

公开(公告)号：US20230053532A1

公开(公告)日：2023-02-23

申请号：US17678414

申请日：2022-02-23

Applicant: GoPro, Inc.

Inventor： Naveen Chinya Krishnamurthy ,  Ojas Gandhi ,  Michael A. Ramirez

IPC: H04N5/907 ,  H04N5/77 ,  H04N5/91 ,  G11C29/08

Abstract: Methods and systems for detecting and monitoring memory card performance characteristics. A method for detecting memory card performance characteristics includes obtaining at least one memory card performance characteristic from a memory card when the memory card is inserted in an image capture device, determining whether the at least one memory card performance characteristic meets a defined image capture device requirement, and providing an alert when the at least one memory card performance characteristic fails to match the defined image capture device requirement.

公开(公告)号：US20210352240A1

公开(公告)日：2021-11-11

申请号：US17380392

申请日：2021-07-20

Applicant: GoPro, Inc.

Inventor： Ojas Gandhi ,  Anandhakumar Chinnaiyan ,  Naveen Chinya Krishnamurthy

IPC: H04N5/915 ,  H04N19/51 ,  H04N19/146 ,  H04N19/13 ,  H04N19/98

Abstract: A method and apparatus for night lapse video capture are disclosed. The apparatus includes an image sensor, a processor, a denoiser, and an encoder. The image sensor is configured to capture image data. The image data includes a first image that is temporally precedent to a second image. The processor is configured to process the image using an image processing pipeline. The denoiser is configured to perform denoising based on a motion estimation that is based on a comparison of a portion of the first image and a portion of the second image. The encoder is configured to encode the denoised image in a video format. The encoder is configured to output a video file in the video format.

公开(公告)号：US20210127050A1

公开(公告)日：2021-04-29

申请号：US17142827

申请日：2021-01-06

Applicant: GoPro, Inc.

Inventor： Ojas Gandhi ,  Naveen Chinya Krishnamurthy

IPC: H04N5/235 ,  H04N5/232

Abstract: An image capture device includes a processor that is configured to set the image capture device to a zero-shutter-lag (ZSL) mode in response to a capture of a first image; start a timer; restart the timer when a second image is captured while the timer is active; and, in response to detecting an event indicating that no image was captured before the timer expired, set the image capture device to the non-ZSL mode. The processor is configured to set the image capture device to a non-ZSL mode when the timer expires.

公开(公告)号：US10863097B2

公开(公告)日：2020-12-08

申请号：US16106607

申请日：2018-08-21

Applicant: GoPro, Inc.

Inventor： Ojas Gandhi ,  Naveen Chinya Krishnamurthy

IPC: H04N5/232 ,  H04N5/262

Abstract: Systems and methods are disclosed for field of view adjustment for image capture devices. For example, methods may include receiving a field of view selection; oversampling, using an image sensor, to obtain an image at a capture resolution that is greater than an encode resolution; determining a crop setting based on the field of view selection; cropping the image using the crop setting to obtain a cropped image; down-scaling the cropped image to obtain a scaled image at the encode resolution; encoding the scaled image at the encode resolution; and storing, displaying, or transmitting an output image based on the scaled image.