【24h】

Event Retrieval in Soccer Video from Coarse to Fine Based on Multi-Modal Approach

机译:基于多模态方法,从粗糙到精细的足球视频中的事件检索

获取原文

摘要

Abstract-With the explosion in demand for visual information retrieval in soccer videos, many Content-Based Video Retrieval (CBVR) models were born. However these current CBVR models still remain some shortcomings such as inflexible retrieval frameworks because they are majorly based on a specific training data set and a specific language. In this paper we propose a framework which contains flexible and easy-to-use queries based on visual and audio data indexing in soccer videos. Our framework understands a soccer event which is constructed by the following visual components: shot with shot types, interest objects, and audio components. In which, an event can be retrieved from coarse to fine by finding relevant shot-sequence, after that some specific visual and audio objects are related to events. Our experiment on AFF-Suzuki Cup Tournament 2009 video data set showed better retrieval results with events such as goal, foul, shoot, corner kick, off side, red (yellow) card regarding precision and recall than the traditional systems only based on visual or audio queries.
机译:摘要 - 在足球视频中对视觉信息检索的需求爆炸,许多基于内容的视频检索(CBVR)模型出生。然而,这些目前的CBVR模型仍然是一些缺点,例如不灵活的检索框架,因为它们主要基于特定的训练数据集和特定语言。在本文中,我们提出了一个框架,该框架包含基于足球视频中的视觉和音频数据索引的灵活且易于使用的查询。我们的框架了解由以下可视化组件构建的足球事件:用拍摄类型,兴趣对象和音频组件拍摄。其中,通过找到相关的镜头序列,可以从粗略地检索一个事件,之后一些特定的视觉和音频对象与事件有关。我们的Aff-Suzuki Cup锦标赛2009年视频数据集显示了更好的检索结果,诸如目标,犯规,拍摄,角球,偏离侧,红色(黄色)卡的事件,而不是基于Visual Over的传统系统音频查询。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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