The encrypted puzzle has stumped cryptanalysts for decades, and on the eve of an auction revealing the long sought-after ...

Abstract: Research related to the recognition of micro-expression continues to develop yearly. New ways are always found, from the preprocessing stage and feature extraction to the classification ...

Abstract: Water surface current velocity is an important hydrologic parameter. A novel method for retrieving surface current velocities by using K-band coherent radar is proposed. First, to mitigate ...