The reasons for the aliasing problem had been analyzed and some methods had been given to avoid this problem.
对于走样问题，本文分析了产生走样现象的原因，提出了多种解决办法。
A wavelet packet frequency-shift algorithm for remote sensing image fusion was introduced to solve the problem of serious frequency aliasing caused by dyadic-down sampling.
在基于小波包的遥感图像融合应用中，引入用于调整小波包分解频率顺序的小波包移频算法来解决由于间隔采样而导致的频带混叠现象。
Signal sampling system of video communication over network usually has a low sampling rate suffering from the limited bandwidth, so aliasing noise is big problem.
受传输带宽限制，网络视频采集系统的采样率低，欠采样噪声严重。
Trace interpolation plays an important role in seismic data processing. Spatial aliasing is a principal troublesome problem in seismic trace interpolation.
道间插值方法在地震资料处理中具有十分重要的作用，而地震道空间内插所面临的主要问题是空间假频。
To solve this problem, this paper presents a geometric information anti-aliasing algorithm based on edge optimization.
针对这一问题，本文提出了一种基于边缘优化的几何体信息反走样算法。
To solve this problem, this paper presents a geometric information anti-aliasing algorithm based on edge optimization.
针对这一问题，本文提出了一种基于边缘优化的几何体信息反走样算法。
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