V2EX 有做图像处理的同学吗？写了个 SLIC 超像素分割算法+OpenCV2 的类，简单易用~

## 增加了参数说明

* `void SLIC::GenerateSuperpixels(cv::Mat& img, UINT numSuperpixels)`

Perform SLIC algorithm on the given image with the given number of superpixels.

`img` - 24-bit or 8-bit cv::Mat

`numSuperpixels` - an appropriate number, no more than total number of pixels

* `cv::Mat SLIC::GetImgWithContours(cv::Scalar color)`

Get the result image with contours on the given color.

`color` - If input image is 24-bit, the color may be cv::Scalar(255, 0, 0) or cv::Scalar(0, 255, 0) or cv::Scalar(0, 0, 255).

If input image is 8-bit, the color may be cv::Scalar(0) or cv::Scalar(128) or cv::Scalar(255)