考虑到实际处理时的实时要求，应用改进后的罗泊特梯度算子来提取漏节的轮廓，使处理时间大大缩短。
The improved Robert was used in the paper to outline the knot-hole so that the processing was almost on real time.
进而分析时态区间和时间点并描述两者间时态关系，并引入时态算子描述这些关系。
In addition, the Temporal Interval and Time Point are analyzed and their temporal relations are described with the Temporal Operators.
其浮雕显示实验表明，与使用广义模糊算子实现的图像浮雕显示方法相比，本文所提方法能获得更为满意的浮雕显示效果，且计算的时间耗费大大降低。
Experiments show that compared with the method of relief display based on generalized fuzzy operator, the method is much better in both the display effect and computational cost.
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