Figure 6.

Selected drawings from the patent “Systems and methods for quantitative analysis of histopathology images using multiclassifier ensemble schemes” (patent 10055551) awarded to the Board of Regents of the University of Texas System (Austin, TX, USA) in 2018. (a) flow chart diagram depicting an example of a structure of a quaternion neural network (b) functional block diagram of an example of wavelet-based binary pattern feature extraction method of the invention (c) examples illustrating of prostatic cancerous images after Ensemble Empirical Mode Decomposition (EEMD) (d) flow chart diagram depicting an example of an architecture of the two-stage multi-classifier system for biopsy classification. (reproduced from the public database at www.uspto.gov, accessed on 21 October 2021).