RT - Journal Article T1 - The effect of SLM pattern on the image quality in computational ghost imaging JF - opsi YR - 2014 JO - opsi VO - 20 IS - 0 UR - http://opsi.ir/article-1-258-en.html SP - 1317 EP - 1320 K1 - Ghost image K1 - Image quality K1 - Visibility K1 - Signal to noise ratio (SNR) K1 - Contrast to noise ratio (CNR) AB - In this paper we present a new technique for reconstructing image in computational ghost imaging (CGI) which dramatically enhances the ghost image quality. For this aim, we reconstruct ghost image by using this method, both with simulation and experimental methods and calculate the image quality parameters (visibility, signal to noise ratio (SNR) and contrast to noise ratio (CNR)). The calculated values show the superiority of this method over conventional method. LA eng UL http://opsi.ir/article-1-258-en.html M3 ER -