随笔分类 -  调色

SOM 的两种算法
摘要：我参考了这篇文章http://www.scholarpedia.org/article/Kohonen_network 另一个很好的演示在这里http://www.math.le.ac.uk/people/ag153/homepage/PCA_SOM/PCA_SOM.htmlSOMt是训练步一个输入数据是n维向量待训练的是一堆节点，这堆节点之间有边连着，通常是排成grid那样的网状结构一个要训练的... 阅读全文
posted @ 2017-02-24 00:42 dydx 阅读(2900) 评论(0) 推荐(0)
A Color Picker based on manifold learning
摘要：Input an image, this tool generate a palette.The algorithm is in this paper: Data-driven Color Manifolds.The code in https://github.com/tody411/SOM-ColorManifolds helps me a lot.My code is in https://... 阅读全文
posted @ 2017-02-20 00:23 dydx 阅读(404) 评论(0) 推荐(0)