Digital Image Processing Textbook with Specific Topics I am looking for a Digital Image Processing and analysis textbook, but there are specific topics that I would like the book to cover. Among other topics, I would like it to include a discussion of: 


(Orthonormal) basic functions
Mahalanobis distance
Subspaces
Image registration
Error accumulation
Background estimation


What textbook(s) would you recommend?  I imagine this lack of a direct question is the reason for the two unhelpful downvotes.
A fundamental book on image processing for electrical engineers is


Two-Dimensional Signal and Image Proccesing_Jae S. Lim


A highly recommended one, again, for electrical engineers is


Fundamentals of Digital Image Processing_Anil Jain


A hands-on book on basic practical image procesing is


Principles of Digital Image Processing_Wilhelm Burger


If specifically looking for machine vision, then have a look at 


Bernd Jahne - Digital Image Processing.