// Layout specification for X-Rite ColorChecker Classic
// Can be used for flat-field correction and glare modeling
{
   "RowCount": 4,
   "ColCount": 6,
   "RelativeRowHeight": 1.0,
   "RelativeColWidth": 1.0,
   "HasColOffset": false,

   "WhitePatches": [ "D01" ],
   "BlackPatches": [ "D06" ],
   "MiddleGrayPatches": [ "D04" ]
}