Human activity recognition is an important issue in the fields of video content analysis and computer vision.

人的行为识别是视频内容分析和计算机视觉领域中的一个重要问题。

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This protection entails recognition of the words used by these people' and specifically the terminology established by experts in all realms of human activity. These experts are terminologists.

这项保护措施需要承认人们所用的单词，特别是那些在所有人类活动领域由专家创造出来的术语。这些专家就是术语学家。

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Recognition was given to the fact that human activity had driven the planet into a new epoch, the Anthropocene, in which many Earth-system processes and the living fabric of ecosystems are now dominated by human activities.

UNESCO: keeps momentum going for sustainability driven science after Rio+20 | United Nations Educational, Scientific and Cultural Organization