圖像處理 卷積 Convolution

http://www.developer.com/java/other/article.php/3579206/Processing-Image-Pixels-Understanding-Image-Convolution-in-Java.htm

http://www.developer.com/java/other/article.php/3484591/Convolution-and-Frequency-Filtering-in-Java.htm

http://www.developer.com/java/other/article.php/3436341/Spectrum-Analysis-Using-Java.htm

http://blog.csdn.net/jia20003/article/details/7038938

http://blog.sina.com.cn/s/blog_4b700c4c0102dyw6.html

http://www.doc88.com/p-808215269008.html

http://hi.baidu.com/hjflyblue/item/b3f2dfaee726c7a328ce9d32

http://www.docin.com/p-340004270.html