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    • 8. 发明专利
    • Method and apparatus to generate haptic feedback based on video content analysis
    • 基于视频内容分析生成信息反馈的方法与装置
    • JP2014194765A
    • 2014-10-09
    • JP2014044872
    • 2014-03-07
    • Immersion Corpイマージョン コーポレーションImmersion Corporation
    • JAMAL SABOUNEJUAN MANUEL CRUZ-HERNANDEZ
    • G06F3/01G06T7/20
    • G06T7/20G08B6/00H04N5/145H04N9/79H04N21/4307H04N21/435H04N21/845
    • PROBLEM TO BE SOLVED: To generate haptic feedback based on video content analysis, sensor information from a sensor that includes one or more measurement results of motion of one or more objects on a video, and/or sensor information that includes one or more measurement results of motion by one or more image capture devices.SOLUTION: The video content analysis includes image processing of the video. The system identifies one or more events based on the image processing and causes a haptic feedback based on the one or more events. The haptic feedback varies based on an estimated acceleration of an object of a scene of the video, where the estimated acceleration is determined based on the image processing. The estimated acceleration may be made more accurate at high speeds by using the sensor information, and an estimated acceleration based on the sensor information may be made more accurate at lower speeds based on the image processing.
    • 要解决的问题:为了产生基于视频内容分析的触觉反馈,来自传感器的传感器信息包括视频中的一个或多个对象的运动的一个或多个测量结果和/或包括一个或多个测量结果的传感器信息 一个或多个图像捕获设备的运动。解决方案:视频内容分析包括视频的图像处理。 系统基于图像处理识别一个或多个事件,并且基于一个或多个事件引起触觉反馈。 触觉反馈基于视频的场景的对象的估计加速度而变化,其中基于图像处理确定估计的加速度。 可以通过使用传感器信息在高速下估计的加速度更准确,并且可以基于图像处理以较低的速度使得基于传感器信息的估计加速度更准确。