Image Analyzer is described by its author as
Advanced image editing, enhancement and analysis software…plus a number of advanced features not even available in professional photo suites
Indeed the strength of Image Analyzer is that it is somewhat more than an average freeware or shareware image editor. Its features include the likes of resize and crop but additionally also warp. Color correction, brightness and contrast tweaks are all included but again local contrast and statistical images enhancement provide more. A number filters are also available, some of which are specialized and require calculations that take more than a few seconds to complete on a relatively older XP install for example. Skeletonize, dilation and more fall under the morphing category or menu. There are other features that include yet more complex calculation like fourier and cosine transforms. Under the help menu an expression evaluator reads like a math calculator and allows the user to check values before using the update with expression option available for the transformations menu which is located like all other advanced features under the operations menu.
Documentation is very sparse and this is admitted on the author’s page, therefore many may not even be aware of how some of the features work and only an image expert may understand all that is available. Image Analyzer is an 841KB zipped, no install download and is good both for the relatively novice and professional image editor, but perhaps more the latter. It is also worth noting that a number of plugins are available, 3D modeling just to name one, along with some documentation on creating new ones.