公开(公告)号：US20130113876A1

公开(公告)日：2013-05-09

申请号：US13728380

申请日：2012-12-27

Applicant: Huawei Device Co., Ltd.

Inventor： Song ZHAO ,  Yuan Liu ,  Jing Wang ,  Guangyao Zhao

IPC: H04N5/232

CPC classification number: H04N5/23238 ,  G06T7/80 ,  H04N7/15

Abstract: Embodiments of the present invention provide a method and a device for multi-camera image correction. The method for multi-camera image correction includes: acquiring information of independent images that are captured by each camera and have no overlap area or have an overlap area smaller than a threshold; acquiring, according to information of each independent image, an image correction parameter that corresponds to each camera and allows adjacent independent images to be corrected into a contiguous image; and performing, according to the image correction parameter, correction processing on video data of a camera that corresponds to the image correction parameter. In the embodiments of the present invention, maintenance manpower is saved, adjustment efficiency is improved, and remote maintenance may be performed in the case of no overlap area or of a small overlap area. In addition, images are corrected in a data processing manner, which efficiently ensures precision of image correction.

Abstract translation: 本发明的实施例提供了一种用于多摄像机图像校正的方法和装置。 多摄像机图像校正方法包括：获取由每个摄像机拍摄的独立图像的信息，并且没有重叠区域或者具有小于阈值的重叠区域; 根据每个独立图像的信息获取对应于每个相机的图像校正参数，并允许相邻的独立图像被校正为连续的图像; 以及根据所述图像校正参数对与所述图像校正参数对应的照相机的视频数据执行校正处理。 在本发明的实施例中，节省了维护人力，提高了调整效率，并且在没有重叠区域或小重叠区域的情况下可以执行远程维护。 此外，以数据处理方式校正图像，这有效地确保了图像校正的精度。