首页> 外国专利> Interpolation based camera motion for transitioning between best overview frames in live video

Interpolation based camera motion for transitioning between best overview frames in live video

机译:基于插值的摄像机运动,可在实时视频的最佳概览帧之间切换

摘要

The present invention is a method and a processing device that allows smoothing of all camera parameters that are changeable while the camera is running through a tasklist component that schedules transitions synchronized with the output video frame rate. A device-native thread runs the scheduler which picks smoothing tasks off a list to meet real-time requirements. Different strategies for smoothing based on Bézier curves, splines and linear interpolation are scheduled on the runtime. The camera, which is automatically able to detect people and frame them based on where they are, uses this module to smoothly change the frame when people move in the camera field of view, among other functions.
机译:本发明是一种方法和处理设备,该方法和处理设备允许在照相机通过任务列表组件运行时平滑所有可改变的照相机参数,该任务列表组件调度与输出视频帧速率同步的转换。设备本地线程运行调度程序,该调度程序从列表中挑选平滑任务以满足实时需求。在运行时计划了基于Bézier曲线,样条曲线和线性插值的不同平滑策略。摄像头能够自动检测人并根据其所在位置对他们进行构图,使用该模块可以在人们在摄像机视场中移动时平滑地更改构图。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号