公开(公告)号：US20180330483A1

公开(公告)日：2018-11-15

申请号：US15773563

申请日：2015-11-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui SUN ,  Jiyong JIANG ,  Feng MAO ,  Ning ZHANG

IPC: G06T5/50 ,  G06T7/70

CPC classification number: G06T5/50 ,  G06T7/33 ,  G06T7/70 ,  G06T2200/32 ,  G06T2207/20221

Abstract: An image stitching method includes: obtaining a control object of a first image; obtaining a control object of a second image; identifying a same control object of the first image and the second image, and location information of the same control object, where the location information includes first location information and second location information, the first location information indicates a location of the same control object in the first image, and the second location information indicates a location of the same control object in the second image; and stitching the first image and the second image into a third image according to the location information of the same control object.

公开(公告)号：US20230296842A1

公开(公告)日：2023-09-21

申请号：US18323453

申请日：2023-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ning ZHANG ,  Liangjia ZONG ,  Shimao LI

IPC: G02B6/293 ,  G02F1/13 ,  G02B26/08

CPC classification number: G02B6/29304 ,  G02B6/29395 ,  G02F1/1326 ,  G02B26/0808

Abstract: An optical processing apparatus and an optical system. The apparatus includes an input port, an optical path conversion assembly, an LCoS assembly, and an output port. The input port receives a first light beam. The optical path conversion assembly performs chromatic dispersion on the first light beam to obtain a second light beam, the second light beam being a single-wavelength light beam. The LCoS assembly diffracts the second light beam to obtain diffracted light of the second light beam. The diffracted light of the second light beam includes 0-order diffracted light and +1-order diffracted light. The optical path conversion assembly transmits the diffracted light of the second light beam, and converges the +1-order diffracted light to the output port. The output port collimates and outputs the received +1-order diffracted light.