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README.md

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+# @yizhi/opencv
+
+简单的OpenCV封装
+
+## 编译源码
+1. 依赖
+	1. python3
+	1. cmake
+	1. ninja
+	1. c++编译器(gcc,clang,Visual Studio ...)
+
+1. 编译OpenCV
+```bash
+node thirdpart/install.js --with-opencv
+```
+1. 编译本模块
+```bash
+cmake -B build -G Ninja . -DCMAKE_BUILD_TYPE=Release
+cmake --build build --config Release
+```
+
+## 安装
+```bash
+npm install @yizhi/opencv
+```
+
+## 使用
+```typescript
+//导入opencv
+import cv from '@yizhi/opencv';
+
+//配置addon路径
+cv.config("ADDON_PATH", "/path/to/cv.node");
+
+//正常使用
+const im = cv.imread("/path/to/input");
+cv.resize(im, 640, 640);
+cv.imwrite("/path/to/output", im);
+```