moments-hu

moments_hu

skimage.measure.moments_hu(nu) [source]

Calculate Hu’s set of image moments.

Note that this set of moments is proofed to be translation, scale and rotation invariant.

Parameters:	nu : (M, M) array Normalized central image moments, where M must be > 4.
Returns:	nu : (7, 1) array Hu’s set of image moments.

References

[R273]

M. K. Hu, “Visual Pattern Recognition by Moment Invariants”, IRE Trans. Info. Theory, vol. IT-8, pp. 179-187, 1962

[R274]

Wilhelm Burger, Mark Burge. Principles of Digital Image Processing: Core Algorithms. Springer-Verlag, London, 2009.

[R275]

B. Jähne. Digital Image Processing. Springer-Verlag, Berlin-Heidelberg, 6. edition, 2005.

[R276]

T. H. Reiss. Recognizing Planar Objects Using Invariant Image Features, from Lecture notes in computer science, p. 676. Springer, Berlin, 1993.

[R277]

http://en.wikipedia.org/wiki/Image_moment