Re: [Gimp-user] troubles with 32bit float...
On Wed, Apr 26, 2017 at 06:01:05PM -0700, Casey Connor wrote: > I'm having lots of issues with the 32bit tiffs that come out of G'MIC CLI > processing in Linux (Kubuntu 16.10 in my case). > > They don't open properly in GIMP, or most any other software. There is > clearly something going wrong somewhere, but I'm not sure where to file a > report as I'm not sure where the root cause may be (GIMP, underlying tiff > libraries, or G'MIC, etc.) If anyone has any insight, I'd appreciate it. > The problem with tiff is that it isn't a simple format, it's a specification which has been described as Thousands of Incompatible File Formats (thanks, wikipedia). When I was trying 16-bit images with gimp-2.9 using ufraw, I used to see lots of messages about unexpected features in the file format. In the end I moved to pngs, and for my amateur pics 8-bit is actually good enough. So the first question is: can you use a different file format (I'm only minimally familiar with G'MIC, used as a plugin, and I have no real understanding of what you are doing) ? > When I apply a -median_files filter with G'MIC, it generates a 32bit float > file that opens as all-white in GIMP. But I can change the precision (in > GIMP) from 32bit-float to any integer format, and the image suddenly appears > and I can work with it just fine. Here is a demonstration image: > http://caseyconnor.org/pub/image/32bitfloat.zip (145MB) > I recognize that G'MIC is not only for the gimp, but since it works as a plugin working on opened images - can you use the plugin to do what you are doing ? If not, I would be tempted to ask at G'MIC because they seem to be active and some of their output clearly works in the gimp. If they say it's not their problem, perhaps they can narrow down whose problem it might be. Sorry this probably isn't a lot of help. ĸen -- I live in a city. I know sparrows from starlings. After that everything is a duck as far as I'm concerned. -- Monstrous Regiment ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] troubles with 32bit float...
I'm having lots of issues with the 32bit tiffs that come out of G'MIC CLI processing in Linux (Kubuntu 16.10 in my case). They don't open properly in GIMP, or most any other software. There is clearly something going wrong somewhere, but I'm not sure where to file a report as I'm not sure where the root cause may be (GIMP, underlying tiff libraries, or G'MIC, etc.) If anyone has any insight, I'd appreciate it. When I apply a -median_files filter with G'MIC, it generates a 32bit float file that opens as all-white in GIMP. But I can change the precision (in GIMP) from 32bit-float to any integer format, and the image suddenly appears and I can work with it just fine. Here is a demonstration image: http://caseyconnor.org/pub/image/32bitfloat.zip (145MB) Can anyone reproduce that? I've asked here before without luck, but I've seen on other forums that I'm not the only one with this issue. (This happens in any recent version of GIMP on Linux or Windows for me, but most recently tested in otto-kesselgulasch repo commit 2944dbd.) I tried to generate a smaller simple example starting with a 100x100 pixel image, 16bit integer precision (same thing happens with 8bit): I make a simple gradient, save it to png or tif, process through G'MIC, and open the result in GIMP. Result: image is all white, and in this case changing precision does *not* make the real image appear -- I can't see the image no matter what I do. Here is a zip file with the original and the gmic processed version that won't open in GIMP: http://caseyconnor.org/pub/image/smallexample.zip The KDE image viewer (gwenview) shows the image differently every time it opens it: sometimes a corrupted version, sometimes a line across a black background, and the line changes color every time the image is opened. (I mention this only in case it points at some system library issue.) If I open the 32bit float G'MIC images in Hugin, they open fine, but the resulting 32bit float output from Hugin can not be opened in or processed by GIMP in linux or windows. AN important note: I can open all of these images (post-G'MIC, big image or small 100x100 image) in Luminance HDR: it seems to have no trouble with them. Any thoughts? Are there GIMP bugs here to be addressed? Can anyone reproduce this? I've had some success using G'MIC in 16bit integer mode (by appending ",ushort" to the file name); my main goal here is to sort these bugs out. Thanks! ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
Re: [Gimp-user] Menu Cursor Not Transparent
Have you tried a different theme? (search for "gimp themes") Running 2.8.14 under windows 10 and have no problems. The active menu item goes to a darker grey and from white to bluish text. If an submenu item isn't available, text is dark grey and there is no hover option. On 4/26/2017 12:42 PM, Ken45140 wrote: > New user to GIMP, experienced PS user. Installed GIMP2.8.20. Program installed > on Win7 Desktop. One issue is that menu cursor or "highlight" bar is opaque > (not > partially transparent) and it completely covers the menu item it is on. Can > find > no on-line search help to find out how to make it like a "normal" > cursor/"highlight bar" - semi transparent. > Any help will be appreciated. > Ken45140 > signature.asc Description: OpenPGP digital signature ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
Re: [Gimp-user] Exporting my a4 poster
On Wed, Apr 26, 2017 at 06:17:52PM +0200, Mort78 wrote: > Hi, I'm a new gimp 2 user. I have finished an a4 poster for my band. When I > export it as a jpeg a small section of the screen is my poster, but there is a > load of background which I don't want to see. I did it as a4 in order to > print, > but would also like to put it on fb, without the background. Any help would be > much appreciated. > Zoom In so that it occupies more of the screen ? Your question souunds as if you will be using some sort of screen-copy program to post it. Just attach it so that a (full-size) image is posted to that site ? (No idea if that works, I don't have any reason to use it but I do see it can be useful for a band) You can also copy the A4 image (i.e. the xcf file) to a new name and then run Image -> Scale Image to alter the number of pixels and the pixels-per-inch (or whatever metric your locale uses). ĸen -- Error: ( : 1) not enough arguments ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] File size too large
>I received an error message after uploading a photo for an event >calendar. It read >"The image file is too big! Maximum size: 500,000" > >I've tried reducing the pixels. I'm not sure what it's referring to. > >There is no CONTACT US section at this website to contact them to ask >this question. > >Thanks for your help. Links to explain the solution would be helpful. The image has a 'print' pixels-per-inch (dpi) of 350 which might be throwing things off. Does the site give any physical image size requirements? width inches x height inches? -- rich2005 (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] Printing Alignment
Thanks. I started using Ifranview for those types of prints. -- pearlheartgtr (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] Menu Cursor Not Transparent
New user to GIMP, experienced PS user. Installed GIMP2.8.20. Program installed on Win7 Desktop. One issue is that menu cursor or "highlight" bar is opaque (not partially transparent) and it completely covers the menu item it is on. Can find no on-line search help to find out how to make it like a "normal" cursor/"highlight bar" - semi transparent. Any help will be appreciated. Ken45140 -- Ken45140 (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] Exporting my a4 poster
Hi, I'm a new gimp 2 user. I have finished an a4 poster for my band. When I export it as a jpeg a small section of the screen is my poster, but there is a load of background which I don't want to see. I did it as a4 in order to print, but would also like to put it on fb, without the background. Any help would be much appreciated. -- Mort78 (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
Re: [Gimp-user] Printing Alignment
On 04/21/2017 08:00 AM, pearlheartgtr wrote: > I've been having this problem for ages. When I position an image in the print > setup, it always ends up printing in the top left corner. I can reposition the > image anywhere on the page, but it never prints that way. > > What I'm trying to do is print out an image, if I need to resize or edit it, I > want to reuse the paper and print the new size in a different spot on the > page. > Currently, I have to flip the page and turn it over to print on the corners (I > only get 4 prints out of a page that way). It would be nice to just drop the > image next to the previous one. > > WIndows 10 > Canon MP560 > Gimp 2.8 The only solution I know of is to use a desktop publishing application to make a PDF file with your image positioned as desired. Scribus is a good option. This is a very long standing problem, vs. not a problem except that the feature in question leads users to believe that the GIMP can do something it actually can't do. If anyone knows how to make the feature in question work, do please clue us in... :o) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
Re: [Gimp-user] File size too large
On 04/25/2017 11:53 PM, words44 wrote: > I received an error message after uploading a photo for an event calendar. It > read > "The image file is too big! Maximum size: 500,000" > > I've tried reducing the pixels. I'm not sure what it's referring to. > > There is no CONTACT US section at this website to contact them to ask this > question. > > Thanks for your help. Links to explain the solution would be helpful. > > Attachments: > * http://www.gimpusers.com/system/attachments/561/original/Rev_Johns_Photo.jpg The file linked above is only 119 kilobytes; that's about 1/4 the size limit indicated above. That indicates a technical error at the website in question; the lack of accessible contact info for the website's maintainer(s) indicates technical incompetence. I'm afraid there's no way fix "stupid." You might try downloading a file of the same type from the site, to check its size, and scale/compress yours to match. Using another event calendar service entirely (i.e. Google Calendar or etc.) may be a better option than working with a proven non-performing one... :o/ ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] Reverse
Being a retired railroader I like Trainz simulator. I am trying to reskin a coach, by just changing the railroads name. Everything is looking great but on one coach the lettering is great on the other side is as if i am looking in a mirror. Why is this doing this and how can I fix it? thanhs funnnyfarm -- funnnyfarm (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] File size too large
I received an error message after uploading a photo for an event calendar. It read "The image file is too big! Maximum size: 500,000" I've tried reducing the pixels. I'm not sure what it's referring to. There is no CONTACT US section at this website to contact them to ask this question. Thanks for your help. Links to explain the solution would be helpful. Attachments: * http://www.gimpusers.com/system/attachments/561/original/Rev_Johns_Photo.jpg -- words44 (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] Unified transform Tool When Zoomed In
Firstly I would like to say that the Unified Transform tool is a brilliant idea - much easier to use than a combination of the separate tools and only one round of interpolation at the end. There is, however, a problem if you are using the tool on a reasonable sized image and want to zoom in to fine tune the transformation - the control points disappear and the only available operations are moving the whole image or moving the centre of rotation (unless I am missing some way of selecting the other operations). With the individual tools (rotate, perspective, shear etc.) it is still possible to make the transformation even when zoomed in. One possible solution would be use "View/New View". the additional view that results can be zoomed independently to the main/original view and can be used as a magnifier for part of the image. However, for this to be a solution the additional view would need (possibly as an option) the ability to reflect the state of the main view in real time - currently it is only updated on the completion of an operation - for example a line drawn with the pencil only appears in the additional view when the mouse button is released, whereas the part drawn line appears immediately on the main view. Similarly the effects of the Unified Transform tool only appear when the operation is completed. Adding this real time updating of the New View would also provide something that would satisfy Enhancement Proposal: Add a temporary magnifier http://www.gimpusers.com/forums/gimp-developer/5849-enhancement-proposal-add-a-temporary-magnifier#message26965 A second solution would be to always display the control points of the Unified Transform tool no matter how far in the image was zoomed but this solution (if possible) would have a less broad application than adding the live view (option) to the New View. -- programmer_ceds (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
[Gimp-user] GIMP 2.9.5 commit 0c9d76d corrupting image layers
Better full screen screenshot, shows layers Attachments: * http://www.gimpusers.com/system/attachments/560/original/2017-04-24_21_40_49-Greenshot.png -- gstalnaker (via www.gimpusers.com/forums) ___ gimp-user-list mailing list List address:gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list