If you need to work with vectored photos and obtain better quality and clarity in each one of the details, letting you also treat them with vector programs (like CorelDraw, for example) then you need an application like this excellent VectorEye 3.0. It lets you vector your photos that are in BMP, JPEG, PNG and TIFF formats and export them to SVG (Scalable Vector Graphics). They will then be vectored and ready to be treated by any vector graphics program or directly with this complete program.