Convert image to SVG and apply stenciling technique online or in C#. Use Stencil Maker to create stencil art online for free....you can view the points in a curve that are responsible for building...pixels with geometric shapes or curves using a set of contour tracing...
Sample code for OBJ to DAE Python conversion. Use API example code for batch OBJ files to DAE conversion within VB.NET, Asp.NET or any .NET based application....faces and free-form geometry (curves and surfaces) are supported...