公开(公告)号：US20210174469A1

公开(公告)日：2021-06-10

申请号：US16703885

申请日：2019-12-05

Applicant: VIVOTEK INC.

Inventor： Cheng-Chieh Liu ,  Hui-Chih Wang ,  Chang-Li Chen ,  Chao-Tan Huang

IPC: G06T3/40 ,  H04N7/18 ,  G06T7/33

Abstract: An image stitching method applied to a monitoring camera apparatus with a first image receiver and a second image receiver for acquiring a first image and a second image. The image stitching method includes detecting a plurality of first features in the first image and a plurality of second features in the second image, dividing the plurality of first features at least into a first group and a second group and further dividing the plurality of second features at least into a third group, analyzing the plurality of first features and the plurality of second features via an identification condition to determine whether one of the first group and the second group is matched with the third group, and utilizing two matched groups to stitching the first image and the second image.

公开(公告)号：US11030718B1

公开(公告)日：2021-06-08

申请号：US16703885

申请日：2019-12-05

Applicant: VIVOTEK INC.

Inventor： Cheng-Chieh Liu ,  Hui-Chih Wang ,  Chang-Li Chen ,  Chao-Tan Huang

IPC: G06T3/40 ,  G06T7/33 ,  H04N7/18

Abstract: An image stitching method applied to a monitoring camera apparatus with a first image receiver and a second image receiver for acquiring a first image and a second image. The image stitching method includes detecting a plurality of first features in the first image and a plurality of second features in the second image, dividing the plurality of first features at least into a first group and a second group and further dividing the plurality of second features at least into a third group, analyzing the plurality of first features and the plurality of second features via an identification condition to determine whether one of the first group and the second group is matched with the third group, and utilizing two matched groups to stitching the first image and the second image.