# Medium horizontal blur (Triangle 2.5px)
# range -128..128
# sum of line must not exceed the range!
# horizontal coefficients
   0,   64,   64,    0
   0,   59,   69,    0
   0,   53,   75,    0
   0,   48,   80,    0
   0,   43,   85,    0
   0,   36,   87,    5
   0,   30,   88,   10
   0,   24,   90,   14
   0,   18,   92,   18
   0,   14,   90,   24
   0,   10,   88,   30
   0,    5,   87,   36
   0,    0,   85,   43
   0,    0,   80,   48
   0,    0,   75,   53
   0,    0,   69,   59