Golfed code

h@i_:=ArrayReshape[i~PixelValue~#/.{_,_,_,z_}:>⌈z⌉&/@Join@@Table[{x,y},{y,99,0,-18},{x,9,72,18}],{6,4}];f@p_:=#~FromDigits~2&/@(Join@@@h/@SortBy[Select[p~ImageTrim~{{100,53},{830,160}}~ColorReplace~Yellow~ComponentMeasurements~{"Image","Centroid"},Last@ImageDimensions@#[[2,1]]>100&],#[[2,2,1]]&][[;;,2,1]])/.Thread[IntegerDigits[36^^1c01agxiuxom9ds3c3cskcp0esglxf68g235g1d27jethy2e1lbttwk1xj6yf590oin0ny1r45wc1i6yu68zxnm2jnb8vkkjc5yu06t05l0xnqhw9oi2lwvzd5f6lsvsb4izs1kse3xvx694zwxz007pnj8f6n,8^8]->Characters@"J4A51LUHKNYXVMW732ZTCGSFE60Q98PRDB"]