这类方法大家也肯定都有涉猎,目前在人脸识别中各类loss非常多,目标就是扩大类间间隔,缩小类内间隔;对于二维码识别,我举几个栗子: 1 上各种最新的loss,cvpr2018里面各种loss,arc loss,cosine loss、ringe loss等; 2 triplet loss:就是构建图像三元组,比如两正一负,通过loss让正正之间提取的特征差异尽量小,正负之间...
not available for EP0445147of corresponding document: US4948485 The present invention is directed to an arrangement of cascade arc plasma torches in a process for plasma polymerization. The arrangement is utilized in low temperature plasma polymerization coating and utilizes a plasma reactor with ...
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cascade属性并不是多对多关系一定要用的,有了它只是让我们在插入或删除对像时更方便一些,只要在cascade的源头上插入或是删除,所有cascade的关系就会被自己动的插入或是删除。便是为了能正确的cascade,unsaved-value是个很重要的属性。Hibernate通过这个属性来判断一个对象应该save还是update,如果这个对象的id是unsaved-va...
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(),0.);Handle(Geom_TrimmedCurve) L2v = GC_MakeSegment(Line2v3d, l2end, o2);Standard_Real r2 = L2v->LastParameter();gp_Circc2(gp_Ax2(o2, gp_Dir(0,0,1)), r2);Handle(Geom_TrimmedCurve) c2c = GC_MakeArcOfCircle(c2, c1end, l2end,...
The present invention relates a cascade arc plasma apparatus that produces plasma easily and without contamination through the incorporation of a DC pulsed power source. A variety of substrates and configurations can be coated quickly and efficiently without the need for a tie layer to produce scratch...
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#include<GeomAPI_PointsToBSpline.hxx>#include<BRepBuilderAPI_MakeFace.hxx>#include<GC_MakeCircle.hxx>#include<BRepBuilderAPI_MakeWire.hxx>#include<BRepOffsetAPI_ThruSections.hxx>#include<GC_MakeArcOfCircle.hxx>#include<BRepAlgoAPI_Fuse.hxx> ...
United States Patent US4948485 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text