diff --git a/readme.txt b/readme.txt
index 983b3b8..ce618d2 100644
--- a/readme.txt
+++ b/readme.txt
@@ -115,13 +115,12 @@ blocksizerow = 96;
 Width of the block
 blocksizecol = 96;
 Verical overlap between blocks
-blocksizerow = 0;
+blockrowoverlap = 0;
 Horizontal overlap between blocks
-blocksizecol = 0;
+blockcoloverlap = 0;
 The sharpness threshold level
 sh_th        = 0.75;
 
 
 [mu_prisparam cov_prisparam]  = estimatemodelparam(folderpath,blocksizerow,blocksizecol,blockrowoverlap,blockcoloverlap,sh_th)
 =======================================================================
- 
\ No newline at end of file