Software List:List of software libraries and toolkits for image processing.
IC Imaging Control -- image acquisition ActiveX: IC Imaging Control is an image acquisition SDK that works with any video source compiling to Microsoft's WDM specification. As an ActiveX and C++ Class Library, IC Imaging Control allows programmers to create image acquisition applications with only a few lines of code. Free trial version available for download.
Image Precessing: Algorithms: Links to many different image processing algorithms
ImLib3D: ImLib3D is an open source C++ library for 3D (volumetric) image processing. It comes with an optional viewer that features multiplanar views, animations, vector field views and 3D (OpenGL) multiplanar.
LEADTOOLS DeveloperToolkits for Image Processing: LEADTOOLS Raster Imaging Engine forms the basis for most of the imaging technology found in LEAD Toolkits, encompassing file import/export, image acquisition, image processing, display, and database connectivity.