The basic task behind text analysis is Information Extraction (IE).
文本分析背后的基本任务是信息提取(Information Extraction,IE)。
Salient point extraction is an important research issue in content-based video analysis.
文中提出一种基于局部复杂度视频序列中显著点的提取方法。
In speech analysis, it's very important for the extraction of speech spectral envelope.
语音谱包络提取是语音分析中的重要内容。
Key frame extraction is one of fundamental processes in video analysis and content-based video retrieval.
关键帧提取技术是视频分析和基于内容的视频检索的基础。
Engineering data and analysis extraction tool.
数据和分析获取工具。
Engineering data and analysis extraction tool.
数据和分析获取工具。
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