首页> 外国专利> Algorithmic based approach to image substitution for overcoming inappropriate apparent rotation of vehicle wheels in videos

Algorithmic based approach to image substitution for overcoming inappropriate apparent rotation of vehicle wheels in videos

机译:基于算法的图像替换方法,克服了视频中车轮的不适当旋转

摘要

Apparatus and methods are described to overcome the perception in viewed video or other presentations containing moving vehicles that the apparent rotation rate of their wheels is frequently inappropriate for the vehicle speeds, which is caused by the stroboscopic interaction between the wheel spokes and the rate at which the images are presented. A currently preferred embodiment operates off-line under human control on a previously recorded video, identifying the wheels and replacing them with suitably altered images which are perceived to rotate at rates appropriate to the vehicle speeds; or to suppress inappropriate perception of rotation. The apparatus and method results in a new recording of the original video in which the wheels appear to rotate at the correct rate for all vehicle speeds. Alternate embodiments implement a similar but automated process operating in near-real time for operating in-line on streaming videos; and variations achieving the same ends.
机译:描述了一种装置和方法,以克服在观看的视频或包含运动的车辆的其他演示中的感觉,即车轮的视在转速通常不适用于车速,这是由轮辐和频辐之间的频闪相互作用所引起的图像被呈现。当前优选的实施例在人为控制下对先前记录的视频进行离线操作,识别车轮并将车轮替换为适当改变的图像,该图像被感知为以适合于车速的速度旋转。或抑制不适当的旋转感。该设备和方法导致原始视频的新记录,其中对于所有车速,车轮似乎都以正确的速率旋转。替代实施例实现了类似但自动化的过程,该过程几乎实时地进行,以在线地对流视频进行操作。和变化达到相同的目的。

著录项

  • 公开/公告号US9595295B1

    专利类型

  • 公开/公告日2017-03-14

    原文格式PDF

  • 申请/专利权人 IVAN BEKEY;

    申请/专利号US201615097595

  • 发明设计人 IVAN BEKEY;

    申请日2016-04-13

  • 分类号H04N7/18;G11B27/036;

  • 国家 US

  • 入库时间 2022-08-21 13:44:38

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