JAVA中BufferedImage與byte[]轉換

 

BufferedImage轉byte[]

 ByteArrayOutputStream out = new ByteArrayOutputStream();
ImageIO.write(imgBuff, "jpeg", out);
byte[] bytes=out.toByteArray();

 

 

byte[]轉BufferedImage

ByteArrayInputStream in = new ByteArrayInputStream(bytes);
BufferedImage srcBuff = ImageIO.read(in);