JAI-EXT is an open-source project which aims to extend the JAI API. JAI is an API which provides a set of high level objects for the image processing. One feature of the JAI API is the ability to process the images in a multithreaded environment; this functionality can be reached by calculating each image tile separately. JAI-EXT improves this API in three different ways:
- adding more features to the existing operations, like the support for nodata
- improving the performances of the existing operations
- developing new operations
More informations can be found at the JAI-EXT Wiki
The JAI-EXT project is licensed with the Apache License 2.0.
Here the user can find a guide for executing a JAI-EXT operation and a brief description of the most important parameters to use:
We have created two public mailing lists for JAI-Ext one for Developers and one for Users, you can find their homepages here below:
JAI-Ext has been developed by GeoSolutions as an internal effort to replace Oracle JAI operations which are basically unsupported at the time of writing.
We welcome contributions in any form:
- pull requests for new features
- pull requests for bug fixes
- pull requests for documentation
- funding for any combination of the above