公开(公告)号：US09392185B1

公开(公告)日：2016-07-12

申请号：US14619956

申请日：2015-02-11

Applicant: Xerox Corporation

Inventor： Jayant Kumar ,  Sungmin Eum ,  Raja Bala

IPC: H04N5/235 ,  H04N5/225 ,  H04N5/265

CPC classification number: H04N5/2354 ,  G06T3/4038 ,  G06T5/005 ,  G06T5/50 ,  H04N1/3876 ,  H04N5/2256 ,  H04N5/23229 ,  H04N5/265

Abstract: An apparatus, method and non-transitory computer readable medium for mosaicking a plurality of images captured in a low-light condition are disclosed. For example, the apparatus includes an image capturing module, a flash module, a computer-readable medium and a processor. The processor executes a plurality of instructions stored on the computer-readable medium. The operations include determining a spacing between each one of the plurality of images, capturing the plurality of images in accordance with the spacing, aligning the plurality of images that are captured and mosaicking the plurality of images that are aligned into a single image by, for each one of the plurality of images, replacing one or more pixels in the respective flash spot region using one or more pixels in a subsequent image that is in a same location as the respective flash spot region such that the information is recovered.

Abstract translation: 公开了一种用于镶嵌在低光条件下拍摄的多个图像的装置，方法和非暂时计算机可读介质。 例如，该装置包括图像捕获模块，闪存模块，计算机可读介质和处理器。 处理器执行存储在计算机可读介质上的多个指令。 操作包括确定多个图像中的每个图像之间的间隔，根据间隔捕获多个图像，将捕获的多个图像对齐并将对准的单个图像的多个图像镶嵌在一起，用于 多个图像中的每一个，使用与相应闪光斑区域位于相同位置的后续图像中的一个或多个像素替换相应闪光斑区域中的一个或多个像素，使得信息被恢复。