typical photomatix halos, try that they disappear. use http://www.shiftn.de/ShiftN_functionality.html to reduce perspectivic distortions (to have straight lines. especially here in your pic at top and bottom)
typical photomatix halos, try that they disappear. use http://www.shiftn.de/ShiftN_functionality.html to reduce perspectivic distortions (to have straight lines. especially here in your pic at top and bottom)