公开(公告)号：US20190114739A1

公开(公告)日：2019-04-18

申请号：US15785239

申请日：2017-10-16

Applicant: OmniVision Technologies, Inc.

Inventor： Xinting Gao ,  Shan Xu ,  Shimiao Li ,  Ying Zhou ,  Guansong Liu ,  Lu Chang

IPC: G06T3/40 ,  H04N5/225 ,  H04N5/232 ,  G06T7/33

CPC classification number: G06T3/4038 ,  G06T7/344 ,  G06T2200/32 ,  G06T2207/10024 ,  H04N5/2258 ,  H04N5/23229 ,  H04N9/09

Abstract: A multiple camera imaging system, comprising a first camera image sensor configured to obtain a first image of a scene from a first vantage perspective point; a second camera image sensor configured to obtain a second image of the scene from a second vantage perspective point; and an image signal processor (ISP), configured to process the first image and the second image by performing the following steps: producing a first monotone image from the first image, and a second monotone image from the second image; projecting the first monotone image to produce a first one-dimensional profile; and projecting the second monotone image to produce a second one-dimensional profile; extracting a matching information from the first and second one-dimensional profiles by matching the second one-dimensional profile to the first one dimensional profile; using the matching information produce a first processed two-dimensional image, and a second processed two-dimensional image that is aligned with the first processed two-dimensional image.

公开(公告)号：US10360662B2

公开(公告)日：2019-07-23

申请号：US15785239

申请日：2017-10-16

Applicant: OmniVision Technologies, Inc.

Inventor： Xinting Gao ,  Shan Xu ,  Shimiao Li ,  Ying Zhou ,  Guansong Liu ,  Lu Chang

IPC: H04N5/225 ,  G06T3/40 ,  H04N5/232 ,  G06T7/33 ,  H04N9/09

Abstract: A multiple camera imaging system, comprising a first camera image sensor configured to obtain a first image of a scene from a first vantage perspective point; a second camera image sensor configured to obtain a second image of the scene from a second vantage perspective point; and an image signal processor (ISP), configured to process the first image and the second image by performing the following steps: producing a first monotone image from the first image, and a second monotone image from the second image; projecting the first monotone image to produce a first one-dimensional profile; and projecting the second monotone image to produce a second one-dimensional profile; extracting a matching information from the first and second one-dimensional profiles by matching the second one-dimensional profile to the first one dimensional profile; using the matching information produce a first processed two-dimensional image, and a second processed two-dimensional image that is aligned with the first processed two-dimensional image.