电子、通信与自动控制技术

• 预滤波

  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。

计算机科学技术

• 预滤波

  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。

动力与电气工程

• 前置筛选