This package contains MATLAB implementation of the CFA demosaicing algorithm presented in the paper,
X. Li, "Demosaicing by successive approximation"
and two benchmark algorithms, namely
1. B. K. Gunturk, Y. Altunbasak and R. M. Mersereau, ``Color plane
interpolation using alternating projections ,'' {\em IEEE Trans.
on Image Proc.}, vol. 11, no. 9, pp. 997-1013, Sep. 2002.
2. Wenmain Lu and Yap-peng Tan, ``Color filter array demosaicing: new
method and performance measures,'' {\em IEEE Trans. on Image
Proc.}, vol. 12, no. 10, pp. 1194-1210, Oct. 2003.
To test these algorithms, simply run the following functions under MATLAB
> run_cfa('img',1,12); % test benchmark scheme 1
> run_cfa1('img',1,12); % test benchmark scheme 2
> run_cfa2('img',1,12); % test our own scheme
Note: cfa_main and cfa_debug are the two main functions of our proposed iterative demosaicing algorithm. The difference between them is the stopping criterion: cfa_main adopts a universal threshold and cfa_debug uses a two-class adaptive threshold.
Two text files (mse_result.txt and cielab_result.txt) includes the experiment results when running those test programs. If you have any question regarding the above work, please contact Xin Li at xinl@csee.wvu.edu.
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demosaic.zip_MATLAB demosaic_MSE2.m_demosaic MATL_image restorat
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txt:6个
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demosaic.zip (76个子文件)
README.txt 1KB
interp-PSNR.txt 672B
color_segment.m 451B
nedi.m 1KB
new_esi.m 2KB
ginterp.m 757B
ishift1.m 99B
run_mse.m 656B
angle_est.m 113B
bilinear_interp.m 1009B
Update_RB_Pocs.m 3KB
g_interp_log.m 295B
lu_interp.m 22KB
g_interp_r.m 396B
var2.m 82B
rb_interp.m 995B
esi.m 1KB
CFA_main.m 864B
ridwt2.m 639B
binterp.m 564B
g_interp_esi2.m 1KB
run_cfa2.m 847B
CFA_test.m 408B
test_proj.m 328B
ginterp_esi.m 713B
color_pred.m 591B
inv_rotate.m 263B
mse2.m 73B
my_rotate.m 267B
g_interp.m 472B
g_interp_esi.m 924B
ginterp2.m 650B
run_cfa1.m 579B
pred_ratio.m 161B
alter_proj.m 489B
mask_update.m 121B
color_pred2.m 596B
color_corr.m 334B
run_decimate.m 442B
g_interp_b.m 396B
thresh_proj.m 56B
padding.m 113B
shift1.m 95B
rgb_mse.m 76B
www.pudn.com.txt 218B
rinterp.m 1KB
rgb_psnr.m 102B
rb_interp_esi.m 1KB
CFA_lu.m 350B
cfa_interp2.m 599B
CFA_sa.m 871B
ishift.m 96B
DemoPocs.m 7KB
g_interp_mask.m 532B
CFA_debug.m 1KB
rb_interp_mask.m 1KB
cfa_interp.m 693B
nedi_r.m 871B
rbinterp_esi.m 1KB
mse_result.txt 2KB
run_cfa3.m 850B
cielab_result.txt 554B
postproc-PSNR.txt 672B
run.m 34B
r_interp.m 595B
rdwt2.m 733B
cfa.m 133B
PSNR.m 140B
b_interp.m 591B
shift.m 90B
run_main.m 422B
nedi_b.m 802B
ginterp1.m 684B
log_interp.m 2KB
run_cfa.m 621B
CFA_alter_proj.m 721B
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