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BACKGROUND Systemic inflammatory parameters, such as the elevator PLR (platelet-lymphocyte ratio), the NLR (neutrophil-lymphocyte ratio) and the platelet count (PLT), have been found to be associated with the prognosis in gastric cancer; however, these results, especially those relating to the PLR, remain inconsistent. So we aimed to evaluate the prognostic(More)
Automatic detection and precise localization of human eye centers are the essential processes in photo related multimedia applications. Since eye center points are used as reference base points for further intelligent processing, precise eye center localization is very important. In face recognition the accuracy of localization of eye centers directly(More)
Patterns with controllable adhesion on superhydrophobic areas have various biomedical and chemical applications. Electrolyte jet machining technique (EJM), an electrochemical machining method, was firstly exploited in constructing dimples with various profiles on the superhydrophobic Al alloy surface using different processing parameters. Sliding angles of(More)
A Fast Codeword Search Algorithm for Split-dimension Vector Quantization based on the Sequence of Characteristic Value is proposed. Firstly, an improved PSO (Particle Swarm Optimization)method is adopted to design split-dimension vector codebook in LCT (Local Cosine Transform) domain. Before coding, for each splitted vector( a vector splitted into a few(More)
Automatic face recognition is a challenge task, especially working in practical uncontrolled environment. Over the past two decades, numerous innovative ideas and effective processing approaches have been proposed and developed, e.g. different normalization techniques, intrinsic feature extractions and representation schemes, machine learning methods and(More)
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