equalize               package:EBImage               R Documentation

_H_i_s_t_o_g_r_a_m _e_q_u_a_l_i_z_a_t_i_o_n

_D_e_s_c_r_i_p_t_i_o_n:

     Equalize the histogram of an image.

_U_s_a_g_e:

       equalize(x)

_A_r_g_u_m_e_n_t_s:

       x: An 'Image' object or an array.

_D_e_t_a_i_l_s:

     The algorithm used by this ImageMagick function is not well
     defined.

_V_a_l_u_e:

     An 'Image' object or an array, containing the transformed version
     of 'x'.

_A_u_t_h_o_r(_s):

     Oleg Sklyar, osklyar@ebi.ac.uk, 2006-2007

_R_e_f_e_r_e_n_c_e_s:

     _ImageMagick_: <URL: http://www.imagemagick.org>.

_E_x_a_m_p_l_e_s:

       x = readImage(system.file("images", "lena.gif", package="EBImage"))
       if (interactive()) display(x)
       
       y = equalize(x)
       if (interactive()) display(y, title='equalize(x)')

