Create a vector drawing based on raster, preferably in Korel

There are: 1) two contours drawn in the vector graph, an approximate view is shown on the PDF file
2) photo (jpg)
It is necessary: draw in vector graphics lace shown in the photo (jpg) and inscribe it in the finished contours so that it is possible to cut the design with a laser.

How it should turn out - shown on a pencil drawing (PDF file)