Title :
Chromatin texture characterization using multiscale fractal dimension
Author :
Sabino, D.M.U. ; Nakamura, E.K. ; Costa, L.F. ; Calado, R.T. ; Zago, M.A.
Author_Institution :
Cybern. Vision Res. Group, Sao Paulo Univ., Brazil
Abstract :
A new approach to chromatin texture characterization is proposed, based on the recently introduced concept of multiscale fractal dimension. Promising results for differentiating normal from abnormal blood cells have been obtained by considering the peaks of multiscale fractal dimension after Minkowski-Bouligand dilation of the nucleus gray tones. Results for a lymphocyte database exemplify the potential of the method with respect to nuclear texture discrimination. A brief review of related works is also included, focusing on statistical approaches.
Keywords :
blood; fractals; image resolution; image texture; medical image processing; statistical analysis; Minkowski-Bouligand dilation; abnormal blood cells; chromatin texture characterization; lymphocyte database; multiscale fractal dimension; nuclear texture discrimination; nucleus gray tones; statistical approaches; Biomedical imaging; Blood; Cancer; Cells (biology); Cybernetics; Feature extraction; Fractals; Medical diagnostic imaging; Morphology; Pixel;
Conference_Titel :
Digital Signal Processing, 2002. DSP 2002. 2002 14th International Conference on
Print_ISBN :
0-7803-7503-3
DOI :
10.1109/ICDSP.2002.1028144