公开(公告)号：US20240320810A1

公开(公告)日：2024-09-26

申请号：US18678388

申请日：2024-05-30

申请人： Waymo LLC

发明人： Xiaoying He ,  Ryan Geiss ,  Pieter Kapsenberg ,  Carl Warren Craddock ,  Zhinan Xu ,  Lucian Ion ,  Ajay Chandra Venkata Gummalla

IPC分类号： G06T5/92 ,  G06T3/4007 ,  G06T5/94

CPC分类号： G06T5/92 ,  G06T3/4007 ,  G06T5/94 ,  G06T2207/20084 ,  G06T2207/20208 ,  G06T2207/30252

摘要： A system is provided that includes an image sensor coupled to a vehicle, and control circuitry configured to perform operations including receiving, from the image sensor, an input stream comprising high dynamic range (HDR) image data associated with an environment of the vehicle, and processing the input stream at the vehicle by applying a global tone mapping, followed by offline image processing that can include applying a local tone mapping to the globally tone mapped images of the same input stream.

公开(公告)号：US12020412B1

公开(公告)日：2024-06-25

申请号：US17644432

申请日：2021-12-15

申请人： Waymo LLC

发明人： Xiaoying He ,  Ryan Geiss ,  Pieter Kapsenberg ,  Carl Warren Craddock ,  Zhinan Xu ,  Lucian Ion ,  Ajay Chandra Venkata Gummalla

IPC分类号： G06K9/00 ,  G06T3/4007 ,  G06T5/92 ,  G06T5/94

CPC分类号： G06T5/92 ,  G06T3/4007 ,  G06T5/94 ,  G06T2207/20084 ,  G06T2207/20208 ,  G06T2207/30252

摘要： A system is provided that includes an image sensor coupled to a vehicle, and control circuitry configured to perform operations including receiving, from the image sensor, an input stream comprising high dynamic range (HDR) image data associated with an environment of the vehicle, and processing the input stream at the vehicle by applying a global tone mapping, followed by offline image processing that can include applying a local tone mapping to the globally tone mapped images of the same input stream.