公开(公告)号：US20240064417A1

公开(公告)日：2024-02-22

申请号：US17821430

申请日：2022-08-22

Applicant: QUALCOMM Incorporated

Inventor： Rohan DESAI ,  Masood QAZI ,  Krishnam INDUKURI ,  Vinod Kumar NAHVAL ,  Rajakumar GOVINDARAM

IPC: H04N5/232

CPC classification number: H04N5/23229 ,  H04N5/23245

Abstract: Imaging systems and techniques are described. For example, an imaging system may receive raw image data captured using an image sensor. The imaging system may process the raw image data according to a first image signal processor (ISP) setting to generate a first image and process the raw image data according to a second ISP setting (that is distinct from the first ISP setting) to generate a second image. The imaging system may output the first image and the second image.

公开(公告)号：US20250104379A1

公开(公告)日：2025-03-27

申请号：US18471891

申请日：2023-09-21

Applicant: QUALCOMM Incorporated

Inventor： Zhen LIU ,  Rajakumar GOVINDARAM ,  Rohan DESAI ,  Jiafu LUO ,  Satish GOVERDHAN ,  Pawan Kumar BAHETI

IPC: G06V10/25 ,  G06F3/01 ,  G06T3/40 ,  G06T5/00 ,  G06T5/20 ,  H04N23/84 ,  H04N25/611

Abstract: Systems and techniques are described herein for processing data. For instance, an apparatus for processing data is provided. The apparatus may include an image signal processor (ISP) configured to: receive image data and an indication of a region of interest (ROI) from an image sensor; determine image-processing settings for processing the image data based on the ROI; and process the image data based on the image-processing settings.

公开(公告)号：US20240372956A1

公开(公告)日：2024-11-07

申请号：US18313065

申请日：2023-05-05

Applicant: QUALCOMM Incorporated

Inventor： King Wayne LUK ,  Rohan DESAI ,  Rajakumar GOVINDARAM ,  Srinath SHENVI BUYAON ,  Naresh ANDUGULAPATHI ,  Satish GOVERDHAN ,  Jeyaprakash SOUNDRAPANDIAN

IPC: G06F9/48 ,  G06F9/54

Abstract: Techniques are described for interrupt handling. A device can obtain, at a first context buffer associated with a first interrupt handler, first processing configuration data associated with a first sensor; obtain, at a second context buffer associated with a second interrupt handler, second processing configuration data associated with a second sensor; obtain, at the first interrupt handler, an error indication associated with the first sensor; perform, by the first interrupt handler, based on the error indication, an error handling operation (where the error handling operation comprises flushing the first context buffer and/or invalidating the first processing configuration data in the first context buffer); obtain, at the second interrupt handler, during a time window interval between obtaining the error indication and a completion time of the error handling operation, from the second sensor, an interrupt request (IRQ); and output, based on the IRQ, the second processing configuration data to a processor.

公开(公告)号：US20210195159A1

公开(公告)日：2021-06-24

申请号：US16719247

申请日：2019-12-18

Applicant: QUALCOMM Incorporated

Inventor： Wesley James HOLLAND ,  Satish GOVERDHAN ,  Venkata Rajesh Kumar SASTRULA ,  Ramesh RAMASWAMY ,  Songhe CAI ,  Ling Feng HUANG ,  Chih-Chi CHENG ,  Huang HUANG ,  Rajakumar GOVINDARAM

IPC: H04N13/139 ,  H04N13/25 ,  H04N13/207

Abstract: In some aspects, the present disclosure provides a method for sharing a single optical sensor between multiple image processors. In some embodiments, the method includes receiving, at a control arbiter, a first desired configuration of a first one or more desired configurations for capturing an image frame by the optical sensor, the first one or more desired configurations communicated from a primary image processor. The method may also include receiving, at the control arbiter, a second desired configuration of a second one or more desired configurations for capturing the image frame by the optical sensor, the second one or more desired configurations communicated from a secondary image processor. The method may also include determining, by the control arbiter, an actual configuration for capturing the image frame by the optical sensor, the actual configuration based on the first desired configuration and the second desired configuration.