More topics on Frequency domain processing in 3rd ed. The authors almost rewrite the "image compression" part.Good reference book.
这是google图书的一个预览，基本能看：http://books.google.com/books?id=8uGOnjRGEzoC&dq=Digital+Image+Processing+Gonzalez+c%2B%2B&printsec=frontcover&source=bn&hl=zh-CN&ei=uSPnSrSFJYeTsAaCx93uBQ&sa=X&oi=book_result&ct=result&resnum=4&ved=0CBMQ6AEwAw#v=onepage&q=&f=false
有乎？
我也想看看！ 有电子版的没有！