1Vizilter Y V, Zheltov S Y. Projective morphologies and their application in structural analysis of digital images [J]. J Comput Syst Sci Int, 2008, 47: 944-958.
2Pyt' ev Y P. Oblique projectors and relative forms in image morphology [ J ]. Computational Mathematics and Mathematical Physics, 2013, 53(12) : 1916-1937.
3Pyt'ev Y P. Morphological image analysis I J]. Pattern Recogn Image Anal, 1933(3) : 19-28.
4Vizilter Y V, Zheltov S Y. The use of projective morphologies for object detection and identification in images [ J ]. J Comput Syst Sci Int, 2009, 48: 282-294.
5Vizilter Y V, Zhehov S Y. Comparison and location of image fragments with the use of projective morphologies [J]. Vestn Komp'yut Inf Tekhnol, 2008(2): 14-22.