supported by the National Natural Science Foundation of China (No.50778048);the National Key Technology R&D Program (No.2006BAJ08B02)
Silver carp were introduced into the pre-sedimentation pond to control excessive phytoplankton in raw water. The effectiveness of the filter-feeding silver carp on phytoplankton control and the effect of silver carp o...
Supported by the National Natural Science Foundation of China(50778048)(60803096);the Natural Science Foundation of Hei-longjiang Province(E200812);China Postdoctoral ScienceFoundation Funded Project(20070420882)~~
A chironomid larvae images recognition method based on wavelet energy feature and improved KNN is developed. Wavelet decomposition and color information entropy are selected to construct vectors for KNN that is used t...