Imports github.com/disintegration/imaging github.com/esimov/stackblur-go github.com/fogleman/gg github.com/fufuok/cmap github.com/tdewolff/canvas github.com/tdewolff/canvas/renderers/rasterizer github.com/tdewolff/canvas/renderers/svg Standard library imports bytes fmt image image/color image/draw io math net/http os path/filepath regexp strconv time