Toward that end, Canonical has created an open source gesture recognition engine and defined a gesture API that provides a way for applications to respond to users' gestures.

为此，规范创造了一个开放源码的手势识别引擎和定义的手势api，它提供了让应用程序对用户手势作出响应的接口。

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Things like verbal recognition for accomplishments can make a big difference, but they can't be hollow gestures.

比如在下属取得成就时的口头赞赏也会让情况有很大的改善，但是不是要你开空头支票。

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Experiment results indicate that the average recognition rate of the 12 hand gestures is 97% based on the proposed segmentation, modeling, feature extracting, and recognition techniques.

实验表明，利用上述提出的手势分割、建模、特征参数抽取及识别方法识别12种手势，平均识别率高达97%。

youdao

The patent pre-defines a number of gestures, such as ones for facial recognition, a selection gesture and a pointing gesture (to identify a specific section of an onscreen image).

CNN: Apple patent uses 3-D gestures to control an iPad

Soon gesture-recognition systems, which will read the occupants' hand gestures in the empty air, will supersede touch screens and capacitive switches, avoiding, among other things, greasy fingerprints on the controls.

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