基于DSP的在线视频图像检索处理系统

Xinlei Wang, K. Suzuki, H. Ikeda, K. Ishimaru, S. Egami
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引用次数: 5

摘要

如何在短时间内从视频流中找到指定的视频片段是多媒体消费电子应用中的一个大问题。为了大大减少访问所需视频镜头所需的时间,利用DSP在线运动检测建立了一个用于检索特定镜头的新系统。通过使用DSP,可以在减少的处理时间内检索特定的视频镜头,因为通过新利用DSP应用程序在线生成一系列Y信号图像帧和运动矢量。检索产生的图像帧代码很容易只从视频流中挑选指定的视频镜头。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
New processing system for on-line video image retrieval utilizing DSP
Finding the designated video shots from a video stream within a short time is a big issue in multimedia consumer electronic applications. For a large reduction in the time needed to access the desired video shots, a new system for retrieving the specific shots has been built utilizing on-line motion detection with DSP. Specific video shots can be retrieved at a reduced processing time by using DSP because a series of Y signal image frames and motion vectors are generated on-line by newly utilizing the DSP applications. The image frame codes resulting from the retrieval easily pick up only the designated video shots from the video stream.
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