公开(公告)号：US20150138399A1

公开(公告)日：2015-05-21

申请号：US14542157

申请日：2014-11-14

Applicant: KOFAX, INC.

Inventor： Jiyong Ma ,  Anthony Macciola ,  Steven Kilby ,  Jan W. Amtrup ,  Justin Aquadro

IPC: H04N5/265 ,  G06K9/00

CPC classification number: G06K9/00751 ,  G06K9/00456 ,  G06K9/00624 ,  G06Q20/0453 ,  G06T3/0068 ,  G06T7/11 ,  G06T11/60 ,  G06T2207/20224 ,  H04N5/145 ,  H04N5/265

Abstract: Systems, methods, and computer program products are disclosed and include: initiating a capture operation using an image capture component of the mobile device, the capture operation comprising; capturing video data; and estimating a plurality of motion vectors corresponding to motion of the image capture component during the capture operation. The systems, techniques, and computer program products also include detecting a document depicted in the video data; tracking a position of the detected document throughout the video data; selecting a plurality of images using the image capture component of the mobile device, wherein the selection is based at least in part on: the tracked position of the detected document; and the estimated motion vectors; and generating a composite image based on at least some of the selected plurality of images.

Abstract translation: 公开了系统，方法和计算机程序产品，并且包括：使用移动设备的图像捕获组件启动捕获操作，所述捕获操作包括： 捕获视频数据; 以及在捕获操作期间估计与所述图像捕获部件的运动相对应的多个运动矢量。 系统，技术和计算机程序产品还包括检测在视频数据中描绘的文档; 跟踪检测到的文档在整个视频数据中的位置; 使用所述移动设备的图像捕获组件来选择多个图像，其中所述选择至少部分地基于：所检测到的文档的跟踪位置; 和估计的运动矢量; 以及基于所选择的多个图像中的至少一些来生成合成图像。