高洛峰2017-04-17 16:57:00
This is not fluorescence, it’s a blurred border. Java does not seem to have this class, you can use the third jar package.
ShadowBorder.java
http://pan.baidu.com/share/link?shareid=102743&uk=3256038118
The third-party library jar file download link for drawing Gaussian blur:
http://mvnrepository.com/artifact/ com.jhlabs/filters