I am doing research on medical image compression. Can you give a DICOM image as input for analysis? I couldn't find any tool which can accept a DICOM input for its analysis.
There is a website called Osirix Viewer that allows you to download all kind of DICOM image sets for analysis. For each image you have:
Alias Name: Modality: File Size: Description:
Visit the following website and download the one you need: http://www.osirix-viewer.com/datasets/