We　use　the　conception　of　pixel-matched　spread　function　(PMSF)　to　analyze　the　physical　process　of　intra-page　cross　talk　in　a　holographically　imaged　data　page,　and　design　an　arithmetic　to　suppress　the　intra-page　cross　talk　generated　in　the　reconstructed　data　page　due　to　limited　aperture　of　imaging　optical　system.　By　applying　this　arithmetic　to　a　data　page　of　512x512　pixels　captured　from　our　CCD,　the　raw　bit　error　rate　(BER)　decreased　from　1.1x10(-3)　to　2.4x10(4).