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js实现数据缩放插值、canvas生成数据场图（类似热力图）、等值线

Apache-2.0 license

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Name		Name	Last commit message	Last commit date
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data		data
img		img
js		js
LICENSE		LICENSE
README.md		README.md
index.html		index.html

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js-picture-process

用于绘制场图（气象中湿度场或者温度场等），和等值线，如温度的等值线，同时实现了图像或者数据的缩放，等值线的查找方法等

用js实现图像或数据缩放插值方法，实现了“图像双线性插值法”和“三次卷积内插法”(三次内插法)
基于Marching squares算法，进行等值线的提取
在canvas中生成数据的场图（类似热力图）、等值线

生成示例图片

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js实现数据缩放插值、canvas生成数据场图（类似热力图）、等值线

Apache-2.0 license

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JavaScript 82.5%
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