prefiltering of apparatus 仪器前置滤波
Balanced multiwavelet transform needs no prefiltering, so its orthogonality and symmetry can be preserved .
平衡的多小波变换无需预滤波,保持了多小波的特性。
参考来源 - 平衡多小波在图象融合增强中的应用Since illumination varies slightly in a short time in video sequences, a simple entity-based illimination prefiltering method is proposed. This method slightly adjusts the brightness of each pixel to make the model satisfy the illumination invariation condition.
考虑到图像序列中光照在很短的时间内变化很轻微的特点,提出一种简单的基于实体的光照预滤波方法EIPF,该方法稍微调整这很短时间内各帧的像素的亮度,使光流模型满足光照不变的条件。
参考来源 - 基于内容的视频应用中运动对象分割与运动估计技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In order to get unbiased parameter estimate, a prefiltering method is proposed.
为了得到无偏的参数估计，本文提出一种预滤波方法。
See template prefilters for more information on how to setup a prefiltering function.
查看模板预过滤器获取更多关于怎么设置预过滤器函数的信息。
Theory analysis and simulation results show that the approximation accuracy of the prefiltering algorithm is satisfactory.
分析和实验结果表明了预滤波算法具有良好的逼近性能。
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