LEADTOOLS For .NET Class Library Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.0.3.28
File Formats: Enhanced Compressed Wavelet Format (ECW)

The Enhanced Compressed Wavelet file format is a raster file format created by the ER Mapper Company.

The ECW format uses wavelet compression, which results in small, high quality image files that can be loaded and saved quickly. This format is support by the ER Viewer and the Plug in for Adobe Photoshop. LEADTOOLS uses the ECW SDK to compress and decompress ECW images. This SDK has the following two restrictions:

LEADTOOLS supports V2.0 of this file format.

The default extension used by this format is: ECW.

File constants associated with this file format are:

RasterImageViewer.Save
File Constant
Read Support Write Support Description
Ecw 24 BPP 24 BPP ER Mapper Enhanced Compressed Wavelet.

Required DLL: Leadtools.Codecs.Ecw.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.