公开(公告)号：US10388007B2

公开(公告)日：2019-08-20

申请号：US15641645

申请日：2017-07-05

申请人： MStar Semiconductor, Inc.

发明人： Hao-Teng Fan ,  Chiao Su

IPC分类号： G06K9/36 ,  G06T5/50 ,  G06T3/60

摘要： An image processing method includes: performing an equirectangular projection on a first fisheye image and a second fisheye image to obtain a first equirectangular image and a second equirectangular image; swapping positions of a left-half image of the second equirectangular image and a right-half image of the second equirectangular image to obtain a third equirectangular image; rotating the first equirectangular image and the third equirectangular image by 90 degrees in a spherical coordinate system to obtain a first rotated image and a second rotated image; stitching the first rotated image and the second rotated image to obtain a stitched image; and rotating the stitched image by −90 degrees in the spherical coordinate system to obtain a panoramic image.