SwingSane
SwingSane is a graphical scanning front-end for SANE.
SwingSane is a powerful, cross platform, open source Java front-end for using Scanner Access Now Easy (SANE) back-ends. The most powerful feature is its ability to query back-ends for scanner specific options which can be set by the user as a scanner profile. It also has support for authentication, mutlicast DNS discovery, simultaneous scan jobs, image transformation jobs (deskew, binarize, crop, etc), PDF and PNG output. It can also be integrated with your own Java application.