公开(公告)号：US20240185401A1

公开(公告)日：2024-06-06

申请号：US18061958

申请日：2022-12-05

Applicant: QUALCOMM Incorporated

Inventor： Nageswara Rao VAVINTAPARTHI ,  Shridhar Prakash PATIL ,  Joby ABRAHAM

IPC: G06T5/00 ,  G06T5/50 ,  H04N5/265 ,  H04N23/71 ,  H04N23/72 ,  H04N23/73 ,  H04N23/741 ,  H04N23/743

CPC classification number: G06T5/005 ,  G06T5/50 ,  H04N5/265 ,  H04N23/71 ,  H04N23/72 ,  H04N23/73 ,  H04N23/741 ,  H04N23/743 ,  G06T2207/20221

Abstract: Techniques are described herein for processing image data. For instance, a technique can include obtaining a first image having a first exposure time and a second image having a second exposure time that is greater than the first exposure time. The technique can further include determining at least one of: that a first pixel of the first image has a first pixel value below a first threshold value; or that a second pixel of the second image has a second pixel value above a second threshold value; suppressing at least one of the first pixel or the second pixel based on the determination so as to prevent storing the first pixel or the second pixel; replacing the suppressed first pixel or second pixel based on a another pixel value; and outputting the first image or the second image, the first image or the second image including the another pixel.

公开(公告)号：US20240078635A1

公开(公告)日：2024-03-07

申请号：US17929607

申请日：2022-09-02

Applicant: QUALCOMM Incorporated

Inventor： Abhijeet DEY ,  Debarati KUNDU ,  Joby ABRAHAM ,  Animesh BEHERA ,  Nageswara Rao VAVINTAPARTHI ,  Venkatesh HANAMSAGAR ,  Shridhar Prakash PATIL ,  Yathati SANKEERTH

IPC: G06T5/50 ,  G06T5/00 ,  G06T9/00

CPC classification number: G06T5/50 ,  G06T5/009 ,  G06T9/00 ,  G06T2207/10144 ,  G06T2207/20221

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media to capture images with subjects at different depths of fields. For instance, a method of processing image data includes obtaining a first image captured using an image sensor with a first exposure. The method may further include obtaining a second image captured using the image sensor with a second exposure. The method may include compressing the second image based on a comparison of the second image with the first image and storing the compressed second image in a memory. The method may further include obtaining the compressed second image from the memory and decompressing the compressed second image based on a difference between the compressed second image and the first image. The method may further include generating a combined image at least in part by combining the first image and the second image.