Color Filter Arrays: Design and Performance Analysis - Multimedia ...
Color Filter Arrays: Design and Performance Analysis - Multimedia ...
Color Filter Arrays: Design and Performance Analysis - Multimedia ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
R. Lukac <strong>and</strong> K. N. Plataniotis: <strong>Color</strong> <strong>Filter</strong> <strong>Arrays</strong>: <strong>Design</strong> <strong>and</strong> <strong>Performance</strong> <strong>Analysis</strong> 1265TABLE IICOMPARISON OF THE CFAS USING THE SOPHISTICATED DEMOSAICKING SOLUTION SHOWN IN FIG. 4BImage CZP (Fig. 5a) Lighthouse (Fig. 5b) Parrots (Fig. 5c) Rafting (Fig. 5d)CFA / Criterion MAE MSE NCD MAE MSE NCD MAE MSE NCD MAE MSE NCDFig. 2a 2.37 33.9 0.1439 1.70 13.7 0.0230 1.17 5.5 0.0169 1.95 18.2 0.0350Fig. 2b 3.98 78.9 0.2252 2.16 24.4 0.0306 1.29 7.1 0.0182 2.20 23.0 0.0394Fig. 2c 3.32 69.1 0.1893 1.75 12.7 0.0247 1.24 6.5 0.0178 2.28 24.1 0.0412Fig. 2d 19.86 2375.3 0.5889 5.69 251.7 0.0773 2.81 48.2 0.0389 4.43 94.5 0.0782Fig. 2e 6.30 279.2 0.2368 1.76 12.3 0.0248 1.31 7.7 0.0182 2.43 25.7 0.0432Fig. 2f 5.26 180.9 0.2351 2.08 18.9 0.0282 1.43 10.7 0.0200 2.86 34.3 0.0494Fig. 2g 2.75 48.2 0.1705 1.87 15.3 0.0252 1.16 6.0 0.0167 2.15 21.2 0.0382Fig. 2h 8.24 372.4 0.3406 2.89 46.4 0.0392 1.57 13.0 0.0225 2.95 37.0 0.0527Fig. 2i 5.88 185.6 0.2658 2.13 19.7 0.0308 1.35 8.9 0.0198 2.60 27.6 0.0481Fig. 2j 6.24 220.6 0.2851 2.36 27.1 0.0322 1.58 13.0 0.0222 2.90 37.0 0.0507(o)(a)(b) (c) (d)(e) (f) (g)(h) (i) (j)Fig. 8. CZP image demosaicking using the sophisticated solution in Fig. 4b: (o) original image, (a-j) demosaicked images corresponding to the CFAsshown in Figs. 2a-j, respectively.
Change language