El Dimarts, 19 de juny de 2012, a les 17:18:56, Bill Williamson va escriure: > I'm interested in improving poppler's splash image rendering.
Great :-) > I've noticed > it doesn't do a great job with rotated or downscaled images. You can see a > lot of jagged edges and aliasing issues depending on the rescaling factor. > This is true even with the command line anti-aliasing options enabled. > > At first glance, it looks like we are using Bresenham's line drawing > algorithm to draw lines from image objects onto the output image. Does > anyone have any suggestions or good ideas for improving this code? I was > thinking of bicubic interpolation on the image objects to smooth things out > a bit, but wanted to elicit some advice before starting. Is that the result of drawing an image or a line? As far as i remember splash does not do intra-image "smoothing" when rotating/expanding an image. Cheers, Albert > > -Bill _______________________________________________ poppler mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/poppler
