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If the logo isn't affected by transformations (projection, difference of scale, etc.) you should test template matching (samples/cpp/tutorial_code/Histograms_Matching/MatchTemplate_Demo.cpp) The first parameter is your image, the second you template to search (ie. your logo).

The logo

The result (red rectangle).

Otherwise, it is more complex (transformations involve) you can use SIFT/SURF/etc. See Features2D + Homography in the doc.