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Hi, The solution seems easy when found ;o) I hope doc will be extnded soon !

Here is how to load and use a matrix stored in an opencv generated xml file :

fileToLoad="myFile.xml"
cv.Load(fileToLoad)

Hi, The solution seems easy when found ;o) I hope doc will be extnded soon !

Here is how to load and use a matrix stored in an opencv generated xml file :

#load xml file
fileToLoad="myFile.xml"
myLoadedData = cv.Load(fileToLoad)

#check data properties
print myLoadedData # this print shows matrix size, datatype, cool !

#access a cell of the matrix
rowIdx=1
colIdx=10
print "Accessing matrix at col:"+str(colIdx)+", row:"+str(rowIdx)
print myLoadedData[rowIdx, colIdx]