5.5 Group objects5 Object types5.3 Mark objects5.4 Image objects

5.4 Image objects

Images are inserted using the Insert image ipelet. Once in a drawing, you can scale, stretch, and rotate an image. You can read in some scanned drawing and draw on top of it within Ipe. This is useful if you have a drawing on paper and want to make an Ipe version of it.

Note that there are two separate functions for inserting JPEG images and inserting "other" images. JPEG images are literally included in the PDF output (using PDF's DCTDecode filter). "Other" images are stored as a pixel array, using Flate compression. Note that on some systems the function for "other" images will also accept JPEG files--obviously, the resulting PDF files will be much larger than if they had been included as JPEG images.

Images are stored most efficiently in PDF format. It is reasonable to create PDF presentations with lots of JPEG photographs in Ipe. While the screen display is too slow, Ipe does create good quality PDF files for these. Storing images in (Encapsulated) Postscript, however, cannot be recommended for larger images, as each image has to be embedded twice!


5.5 Group objects5 Object types5.3 Mark objects5.4 Image objects