jpeg image compression using java source code

[Avinash.Masal]

Urgent please.... how to compress a single jpeg image frame to
maintain quality and half of it's original storage size using java
source code.........

 

[Andrew Thompson]

Urgent please....

What is your budget for this 'urgency'?
(And if '0$', why should we care?)

 

[Joshua Cranmer]

Urgent please.... how to compress a single jpeg image frame to
maintain quality and half of it's original storage size using java
source code.........

public class JavaJPEGCompressor {
public final static byte[] compressImage(byte[] image) {
byte[] ret = new byte[image.length/2];
System.arraycopy(image, 0, ret, 0, ret.length);
return ret;
}
}

Exactly half the size, but I don't think it's quite a legal image. It's
also technically the same quality...

Send me $10.00 in the mail immediately for your time ;-) .

 

[Jeff Higgins]

Urgent please.... how to compress a single jpeg image frame to
maintain quality and half of it's original storage size using java
source code.........

Please note the earlier replies.

The Java Advanced Imaging Project

<https://jai.dev.java.net/>

advertises lossless JPEG plugins.

<http://preview.tinyurl.com/3e5dm4>

I have no experience with this API.