# based on: Yixin Chen and James Z. Wang,
# "A Region-Based Fuzzy Feature Matching Approach to Content-Based Image Retrieval",
# IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 24, no. 9, pp. 1252-1267, 2002.
# based on: Yixin Chen and James Z. Wang,
# "A Region-Based Fuzzy Feature Matching Approach to Content-Based Image Retrieval",
# IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 24, no. 9, pp. 1252-1267, 2002.