Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Chuanjiang, He"'
Autor:
XIAOHUI FU1 chuanjianghe@sina.com, CHUANJIANG HE2 fxh6662@sina.com
Publikováno v:
Banach Journal of Mathematical Analysis. 2015, Vol. 9 Issue 3, p243-247. 5p.
Autor:
Qiang Chen, Chuanjiang He
Publikováno v:
EURASIP Journal on Image and Video Processing. 2013(1)
In this paper, we propose a variational segmentation model to deal with intensity inhomogeneity and Poisson noise. An energy functional is first proposed, which uses a data-fidelity term deduced from Poisson distribution instead of the usual L2 norm
Autor:
Yan Wang, Chuanjiang He
Publikováno v:
EURASIP Journal on Image and Video Processing. 2012(1)
We propose a novel image segmentation algorithm using piecewise smooth (PS) approximation to image. The proposed algorithm is inspired by four well-known active contour models, i.e., Chan and Vese’ piecewise constant (PC)/smooth models, the region-
Autor:
Chuanjiang He, Qiang Chen
Publikováno v:
EURASIP Journal on Image and Video Processing. 2014(1)
In the paper, we present an efficient method to solve the piecewise constant Mumford-Shah (M-S) model for two-phase image segmentation within the level set framework. A clustering algorithm is used to find approximately the intensity means of foregro