公开(公告)号：US11978181B1

公开(公告)日：2024-05-07

申请号：US17119791

申请日：2020-12-11

Applicant: NVIDIA Corporation

Inventor： Sean Midthun Pieper ,  Robin Brian Jenkin

IPC: G06T5/00 ,  G05D1/00 ,  G06T5/50 ,  G06T7/80 ,  G06T11/00

CPC classification number: G06T5/009 ,  G05D1/0088 ,  G05D1/0231 ,  G06T5/50 ,  G06T7/80 ,  G06T11/001 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30252

Abstract: Apparatuses, systems, and techniques to process luminance and/or radiance values of one or more images from one or more cameras using one or more neural networks to perform a machine vision task. In at least one embodiment, one or more neural networks determine detection difficulty levels of objects within the one or more images and performs a machine vision task based on the determined detection difficulty levels of objects within images associated with that ask.

公开(公告)号：US11637998B1

公开(公告)日：2023-04-25

申请号：US17119731

申请日：2020-12-11

Applicant: NVIDIA Corporation

Inventor： Sean Midthun Pieper ,  Robin Brian Jenkin

IPC: H04N9/797 ,  H04N5/235 ,  G06T11/00 ,  H04N5/232 ,  H04N1/60

Abstract: Apparatuses, systems, and techniques to receive, at one or more processors associated with an image signal processing (ISP) pipeline for a camera, an image generated using an image sensor of the camera, wherein the image comprises a plurality of channels associated with color information of the image; process, by the one or more processors, the plurality of channels of the image to generate a plurality of luminance and/or radiance values; generate, by the one or more processors, an updated version of the image using the plurality of luminance and/or radiance values; and output the updated version of the image.

公开(公告)号：US11582431B1

公开(公告)日：2023-02-14

申请号：US17461750

申请日：2021-08-30

Applicant: NVIDIA Corporation

Inventor： Animesh Khemka ,  Sean Midthun Pieper

IPC: H04N9/04 ,  H04N19/149

Abstract: Apparatuses, systems, and techniques to receive, at one or more processor associated with an image signal processing (ISP) pipeline, a compressed image generated by an image sensor, wherein the compressed image is captured at a first bit-depth associated with the image sensor and is compressed to a second bit-depth that is lower than the first bit-depth, and wherein the ISP is associated with a third bit-depth that is lower than the first bit-depth and higher than the second bit-depth; and decompress the compressed image according to a power curve to generate a partially decompressed image having the third bit-depth, wherein a plurality of regions of the partially decompressed image are decompressed at separate decompression amounts based on a corresponding pixel value of each region of the plurality of regions.