# Kuwahara

## **概览**

Kuwahara 滤镜对地形应用 Kuwahara 模糊，这是一种不同类型的模糊算法，试图保留边缘线条和高频细节。通过它可以用于抹平低频区域并创建整体更具绘画感的更直的形状。

## **参数**

<table><thead><tr><th width="179.699951171875">属性</th><th>描述</th></tr></thead><tbody><tr><td><strong>卷积核大小</strong></td><td>滤镜使用的卷积核的距离。较高的值表示每个像素操作的区域更大。</td></tr><tr><td><strong>迭代次数</strong></td><td>滤镜在每个步骤运行的迭代次数。较高的值会产生更强的效果。</td></tr><tr><td><strong>各向异性</strong></td><td>在采样算法中使用与边缘对齐的法线，从而更好地保留边缘。</td></tr><tr><td><strong>锐度</strong></td><td>控制边缘保留的锐利程度。</td></tr><tr><td><strong>硬度</strong></td><td>控制不同模糊区域之间的硬度。</td></tr><tr><td><strong>长度</strong></td><td>缩放单个边缘斑点的长度。</td></tr><tr><td><strong>均匀性</strong></td><td>在模糊区域之间创建更多差异。</td></tr><tr><td><strong>Zeta</strong></td><td>用于缩放模糊区域的额外控制。</td></tr></tbody></table>

## **结果**

<div><figure><img src="/files/d9fd6ca8c5eac0df11adf6546216481e7a691c8f" alt=""><figcaption></figcaption></figure> <figure><img src="/files/bf0a63422f7174dc39d3c59f08f650e5edf4fd71" alt=""><figcaption></figcaption></figure></div>


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