The Export Graph as Image dialog is a simpler tool to export the current graph as a raster image file.
If you want to do some advanced settings during exporting the graphs, you are supposed to use the Export Graph dialog instead.
Here, Origin supports four general image types: PNG (default), BMP, JPEG, TIFF, EMF and SVG.
Specify the file name for the exported image. By default, the long name of current graph will be used.
Specify a path to store the exported image file. By default, user files folder will be used.
Specify the resolution of the exported image in DPI (dots per inch).
Adjust the width and height of the image in pixels. By default, Auto is checked which means the actual graph size will be used.