The local gradient features are also one kind of the important features of image edges.

除了局部不对称特征，局部梯度特征也是图像边缘的一种重要特征。

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To solve the problem, the paper proposes an improved adaptive image interpolation algorithm with gradient features.

为解决上述问题，提出了改进的图像自适应梯度插值。

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Well, there's various nice features of work done by gradient fields that are not too far off the vector fields.

梯度场做的功有很多漂亮的性质，它们是特殊的的向量场。

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It is one of a number of historic features, like Drake's Leat and Devonport Leat, which took advantage of Dartmoor's gradient.

BBC: Historic tramway uncovered on Dartmoor