分解形状特征完成版本

教育信息化

1、形状特征描述2、边缘检测

中国教育信息化

通常有两种描述形状的方法。

提高教学质量

3、倾斜度、曲率和角点4、基于多边形的特征参数1.1.2基于变换域的描述1、傅立叶描述符2、小波轮廓描述符1链码

区域外部形状是构成区域边界的像素集合。 链码说明

通过搜索边界等算法处理获得的输出%E6%9C%80%E7%9B%B4%E6%8E%A5%E7%9A%84%E6%96%B9%E5%BC%8F%E6%98%AF%E5%90%84%E8%BE%B9%E7%95%8C%E7%82%B9%E5%83%8F%E7%B4%A0%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%8C%E4%B9%9F%E5%8F%AF%E4%BB%A5%E7%94%A8%E4%B8%80%E7%BB%84%E8%A2%AB%E7%A7%B0%E4%B8%BA%E9%93%BE%E7%A0%81%E7%9A%84%E4%BB%A3%E7%A0%81%E6%9D%A5%E8%A1%A8%E7%A4%BA%EF%BC%8C%E8%BF%99%E7%A7%8D%E9%93%BE%E7%A0%81%E7%BB%84%E5%90%88%E7%9A%84%E8%A1%A8%E7%A4%BA%E6%97%A2%E5%88%A9%E4%BA%8E%E6%9C%89%E5%85%B3%E5%BD%A2%E7%8A%B6%E7%89%B9%E5%BE%81%E7%9A%84%E8%AE%A1%E7%AE%97%EF%BC%8C%E4%B9%9F%E5%88%A9%E4%BA%8E%E8%8A%82%E7%9C%81%E5%AD%98%E5%82%A8%E7%A9%BA%E9%97%B4%E3%80%82%0A%E7%94%A8%E4%BA%8E%E6%8F%8F%E8%BF%B0%E6%9B%B2%E7%BA%BF%E7%9A%84%E6%96%B9%E5%90%91%E9%93%BE%E7%A0%81%E6%B3%95%E6%98%AF%E7%94%B1Freeman%E6%8F%90%E5%87%BA%E7%9A%84%EF%BC%8C%E8%AF%A5%E6%96%B9%E6%B3%95%E9%87%87%E7%94%A8%E6%9B%B2%E7%BA%BF%E8%B5%B7%E5%A7%8B%E7%82%B9%E7%9A%84%E5%9D%90%E6%A0%87%E5%92%8C%E6%96%9C%E7%8E%87%28%E6%96%B9%E5%90%91%29%E6%9D%A5%E8%A1%A8%E7%A4%BA%E6%9B%B2%E7%BA%BF%E3%80%82%E5%AF%B9%E4%BA%8E%E7%A6%BB%E6%95%A3%E7%9A%84%E6%95%B0%E5%AD%97%E5%9B%BE%E5%83%8F%E8%80%8C%E8%A8%80%EF%BC%8C%E5%8C%BA%E5%9F%9F%E7%9A%84%E8%BE%B9%E7%95%8C%E8%BD%AE%E5%BB%93%E5%8F%AF%E7%90%86%E8%A7%A3%E4%B8%BA%E7%9B%B8%E9%82%BB%E8%BE%B9%E7%95%8C%E5%83%8F%E7%B4%A0%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8D%95%E5%85%83%E8%BF%9E%E7%BA%BF%E9%80%90%E6%AE%B5%E7%9B%B8%E8%BF%9E%E8%80%8C%E6%88%90%E3%80%82%E5%AF%B9%E4%BA%8E%E5%9B%BE%E5%83%8F%E6%9F%90%E5%83%8F%E7%B4%A0%E7%9A%848-%E9%82%BB%E5%9F%9F%EF%BC%8C%E6%8A%8A%E8%AF%A5%E5%83%8F%E7%B4%A0%E5%92%8C%E5%85%B68-%E9%82%BB%E5%9F%9F%E7%9A%84%E5%90%84%E5%83%8F%E7%B4%A0%E8%BF%9E%E7%BA%BF%E6%96%B9%E5%90%91%E6%8C%89%E5%85%AB%E9%93%BE%E7%A0%81%E5%8E%9F%E7%90%86%E5%9B%BE%E6%89%80%E7%A4%BA%E8%BF%9B%E8%A1%8C%E7%BC%96%E7%A0%81%EF%BC%8C%E7%94%A80%EF%BC%8C1%EF%BC%8C2%EF%BC%8C3%EF%BC%8C4%EF%BC%8C%205%EF%BC%8C6%EF%BC%8C7%E8%A1%A8%E7%A4%BA8%E4%B8%AA%E6%96%B9%E5%90%91%EF%BC%8C%E8%BF%99%E7%A7%8D%E4%BB%A3%E7%A0%81%E7%A7%B0%E4%B8%BA%E6%96%B9%E5%90%91%E7%A0%81%E3%80%82%E5%85%AB%E9%93%BE%E7%A0%81%E5%8E%9F%E7%90%86%E5%9B%BE%20%E5%85%AB%E9%93%BE%E7%A0%81%E4%BE%8B%E5%AD%90%E2%9C%93%20%E5%85%B6%E4%B8%AD%E5%81%B6%E6%95%B0%E7%A0%81%E4%B8%BA%E6%B0%B4%E5%B9%B3%E6%88%96%E5%9E%82%E7%9B%B4%E6%96%B9%E5%90%91%E7%9A%84%E9%93%BE%E7%A0%81%EF%BC%8C%E7%A0%81%E9%95%BF%E4%B8%BA1%EF%BC%9B%E5%A5%87%E6%95%B0%E7%A0%81%E4%B8%BA%E5%AF%B9%E8%A7%92%E7%BA%BF%E6%96%B9%E5%90%91%E7%9A%84%E9%93%BE%E7%A0%81%EF%BC%8C%E7%A0%81%E9%95%BF%E4%B8%BA%20%E3%80%82%E5%85%AB%E9%93%BE%E7%A0%81%E4%BE%8B%E5%AD%90%E5%9B%BE%E4%B8%BA%E4%B8%80%E6%9D%A1%E5%B0%81%E9%97%AD%E6%9B%B2%E7%BA%BF%EF%BC%8C%E8%8B%A5%E4%BB%A5s%E4%B8%BA%E8%B5%B7%E5%A7%8B%E7%82%B9%EF%BC%8C%E6%8C%89%E9%80%86%E6%97%B6%E9%92%88%E7%9A%84%E6%96%B9%E5%90%91%E7%BC%96%E7%A0%81%EF%BC%8C%E6%89%80%E6%9E%84%E6%88%90%E7%9A%84%E9%93%BE%E7%A0%81%E4%B8%BA556570700122333%EF%BC%8C%E8%8B%A5%E6%8C%89%E9%A1%BA%E6%97%B6%E9%92%88%E6%96%B9%E5%90%91%E7%BC%96%E7%A0%81%EF%BC%8C%E5%88%99%E5%BE%97%E5%88%B0%E9%93%BE%E7%A0%81%E4%B8%8E%E9%80%86%E6%97%B6%E9%92%88%E6%96%B9%E5%90%91%E7%9A%84%E7%BC%96%E7%A0%81%E4%B8%8D%E5%90%8C%E3%80%82%0A%E2%9C%93%20%E8%BE%B9%E7%95%8C%E9%93%BE%E7%A0%81%E5%85%B7%E6%9C%89%E8%A1%8C%E8%BF%9B%E7%9A%84%E6%96%B9%E5%90%91%E6%80%A7%EF%BC%8C%E5%9C%A8%E5%85%B7%E4%BD%93%E4%BD%BF%E7%94%A8%E6%97%B6%E5%BF%85%E9%A1%BB%E5%8A%A0%E4%BB%A5%E6%B3%A8%E6%84%8F%E3%80%822%E5%91%A8%E9%95%BF%0A%E5%8C%BA%E5%9F%9F%E5%91%A8%E9%95%BFL%E6%98%AF%E7%94%A8%E5%8C%BA%E5%9F%9F%E4%B8%AD%E7%9B%B8%E9%82%BB%E8%BE%B9%E7%BC%98%E7%82%B9%E9%97%B4%E8%B7%9D%E7%A6%BB%E4%B9%8B%E5%92%8C%E6%9D%A5%E8%A1%A8%E7%A4%BA%E3%80%82%E9%87%87%E7%94%A8%E4%B8%8D%E5%90%8C%E7%9A%84%E8%B7%9D%E7%A6%BB%E5%85%AC%E5%BC%8F%EF%BC%8C%E5%91%A8%E9%95%BFL%E7%9A%84%E8%AE%A1%E7%AE%97%E4%B8%8D%E5%90%8C%E3%80%82%E5%B8%B8%E7%94%A8%E7%9A%84%E6%9C%89%E4%B8%A4%E7%A7%8D%EF%BC%9A%E4%B8%80%E7%A7%8D%E8%AE%A1%E7%AE%97%E6%96%B9%E6%B3%95%E6%98%AF%E9%87%87%E7%94%A8%E6%AC%A7%E5%BC%8F%E8%B7%9D%E7%A6%BB%EF%BC%8C%E5%9C%A8%E5%8C%BA%E5%9F%9F%E7%9A%84%E8%BE%B9%E7%95%8C%E5%83%8F%E7%B4%A0%E4%B8%AD%EF%BC%8C%E8%AE%BE%E6%9F%90%E5%83%8F%E7%B4%A0%E4%B8%8E%E5%85%B6%E6%B0%B4%E5%B9%B3%E6%88%96%E5%9E%82%E7%9B%B4%E6%96%B9%E5%90%91%E4%B8%8A%E7%9B%B8%E9%82%BB%E8%BE%B9%E7%BC%98%E5%83%8F%E7%B4%A0%E9%97%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%B8%BA1%EF%BC%8C%E4%B8%8E%E5%80%BE%E6%96%9C%E6%96%B9%E5%90%91%E4%B8%8A%E7%9B%B8%E9%82%BB%E8%BE%B9%E7%BC%98%E5%83%8F%E7%B4%A0%E9%97%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%B8%BA%20%E3%80%82%E5%91%A8%E9%95%BF%E5%B0%B1%E6%98%AF%E8%BF%99%E4%BA%9B%E5%83%8F%E7%B4%A0%E9%97%B4%E8%B7%9D%E7%A6%BB%E7%9A%84%E6%80%BB%E5%92%8C%E3%80%82%E8%BF%99%E7%A7%8D%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97%E7%9A%84%E5%91%A8%E9%95%BF%E4%B8%8E%E5%AE%9E%E9%99%85%E5%91%A8%E9%95%BF%E7%9B%B8%E7%AC%A6%EF%BC%8C%E5%9B%A0%E8%80%8C%E8%AE%A1%E7%AE%97%E7%B2%BE%E5%BA%A6%E6%AF%94%E8%BE%83%E9%AB%98%E3%80%82%E5%8F%A6%E4%B8%80%E7%A7%8D%E8%AE%A1%E7%AE%97%E6%96%B9%E6%B3%95%E6%98%AF%E9%87%87%E7%94%A88%E9%82%BB%E5%9F%9F%E8%B7%9D%E7%A6%BB%EF%BC%8C%E5%B0%86%E8%BE%B9%E7%95%8C%E7%9A%84%E5%83%8F%E7%B4%A0%E4%B8%AA%E6%95%B0%E6%80%BB%E5%92%8C%E4%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