Re: change an image or convert it to metapost
Check this out for some possibilities of converting image back to Metapost: http://matagalatlante.org/nobre/hyt/mpost.html ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: change an image or convert it to metapost
Antonio Olivares olivares14...@gmail.com writes: Dear folks, Is it possible to change an image: http://www.valleycentral.com/uploadedImages/kgbt/Sports/Videos/GatorLogoJPEG.jpg?w=440h=330aspect=nostretch To metapost? so that it could be processed by metapost? I have referenced this page http://matagalatlante.org/nobre/hyt/mpost.html but I don't have some of the programs referenced there. If someone that is experienced in metapost or other language that can convert the graphic to metapost it would be very nice. I have converted the image to EPS(encapsulated postscript) but the image does not fit nicely in *.tex documents and I would prefer to have a native one created by metapost or similar. Metapost contains more information than JPEG. There's no way to derive a whole model from a flat image, so converting the former to the latter doesn't really make sense. For that matter, JPEG is a pixel-based format, so it's not going to scale in the document as well as something that's based on vectors or curves. It would probably look okay if the original image were much larger and getting scaled down. The usual thing to do here is probably to make sure the image gets used at its normal resolution. This is really a TeX (or LaTeX) question. Unfortunately, my set of documents in easy reach is too old to cover how to do this, so I can't give you the formula offhand. Good luck. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: change an image or convert it to metapost
On Wed, Jan 9, 2013 at 2:07 AM, Lowell Gilbert freebsd-questions-lo...@be-well.ilk.org wrote: Antonio Olivares olivares14...@gmail.com writes: Dear folks, Is it possible to change an image: http://www.valleycentral.com/uploadedImages/kgbt/Sports/Videos/GatorLogoJPEG.jpg?w=440h=330aspect=nostretch To metapost? so that it could be processed by metapost? I have referenced this page http://matagalatlante.org/nobre/hyt/mpost.html but I don't have some of the programs referenced there. If someone that is experienced in metapost or other language that can convert the graphic to metapost it would be very nice. I have converted the image to EPS(encapsulated postscript) but the image does not fit nicely in *.tex documents and I would prefer to have a native one created by metapost or similar. Metapost contains more information than JPEG. There's no way to derive a whole model from a flat image, so converting the former to the latter doesn't really make sense. For that matter, JPEG is a pixel-based format, so it's not going to scale in the document as well as something that's based on vectors or curves. It would probably look okay if the original image were much larger and getting scaled down. The usual thing to do here is probably to make sure the image gets used at its normal resolution. This is really a TeX (or LaTeX) question. Unfortunately, my set of documents in easy reach is too old to cover how to do this, so I can't give you the formula offhand. Good luck. Actually, the problem is that the placement of the figure is not where I want it to be. With a correct and true EPS and the 'h' option would give a very good placement. It would still be nice to produce a metapost file and scale it to fit nicely and place text next to it, but I am guessing that I am hoping for some miracles. Regards, Antonio ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: change an image or convert it to metapost
Antonio Olivares olivares14...@gmail.com writes: On Wed, Jan 9, 2013 at 2:07 AM, Lowell Gilbert freebsd-questions-lo...@be-well.ilk.org wrote: Antonio Olivares olivares14...@gmail.com writes: Dear folks, Is it possible to change an image: http://www.valleycentral.com/uploadedImages/kgbt/Sports/Videos/GatorLogoJPEG.jpg?w=440h=330aspect=nostretch To metapost? so that it could be processed by metapost? I have referenced this page http://matagalatlante.org/nobre/hyt/mpost.html but I don't have some of the programs referenced there. If someone that is experienced in metapost or other language that can convert the graphic to metapost it would be very nice. I have converted the image to EPS(encapsulated postscript) but the image does not fit nicely in *.tex documents and I would prefer to have a native one created by metapost or similar. Metapost contains more information than JPEG. There's no way to derive a whole model from a flat image, so converting the former to the latter doesn't really make sense. For that matter, JPEG is a pixel-based format, so it's not going to scale in the document as well as something that's based on vectors or curves. It would probably look okay if the original image were much larger and getting scaled down. The usual thing to do here is probably to make sure the image gets used at its normal resolution. This is really a TeX (or LaTeX) question. Unfortunately, my set of documents in easy reach is too old to cover how to do this, so I can't give you the formula offhand. Good luck. Actually, the problem is that the placement of the figure is not where I want it to be. With a correct and true EPS and the 'h' option would give a very good placement. It would still be nice to produce a metapost file and scale it to fit nicely and place text next to it, but I am guessing that I am hoping for some miracles. If you're talking about starting from a JPEG and turning it into a scalable image, then yes, you're looking for miracles. It's kind of like starting with a hamburger and trying to turn it into a steak. Getting placement correct, however, should be possible, but it's more of a TeX question, and you might want to ask the TeX experts. Most of the conversion programs on the page you referenced are in the FreeBSD ports tree, so you shouldn't have trouble using them if you want. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
