Protocol
All registered participants is required to submit two executables in the form of Win32 console application:
1. FeatureExtraction arg1 arg2
arg1: Input binary document image.
arg2: Output feature file (preferable extansion ".fea").
2. CalculateDistance arg1 arg2 arg3
arg1: Feature file of first document image.
arg2: Feature file of second document image.
arg3: Text file containing distance (float value) between
two feature files.
