[Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
Hello Gimp-users, i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? As example you can take the following picture: http://www.rustedt.de/fileadmin/_temp_/Photo-0036.jpg This is a good example of what i mean. Of course, i could do it in Windows using the well known utilities, but i WANT to do it with the GIMP ;-) And of course, i DID try out sharpness, etc Any suggestion is welcome, bye, qeldroma -- emvarona (via gimpusers.com) There are several ways of sharpening slightly blurred photos. The easiest is (1) Filter-enhance-sharpen.Another is (2) Filter-enhance-unsharp mask. Better still (found in Gimp 2.6) is (3) decompose/compose method. It requires a lenghty explanation. Instructions are found in the gimp on-line manual. There are other ways but even more complicated. I use all three above, however, the third one gives the best results. ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
Ok, so i will try to answer every question: Am Mittwoch, 2. November 2005 01:56 schrieben Sie: i am sure your willingness to answer will be just as keen as your willingness to ask for help here. Of course ;) I have asked a designer someone from a marketing corporate and he told me, that this is no big problem with photoshop, but i can't speak of my own experiences, though.. How was the camera being held? Was it sitting on something, or was it in your hand? No matter how, because EVERY image get's blured. It could be summer in the desert and it would get blured ;) It's just a 2MPix handy-cam, so that's the reason, but i don't need PERFECT results, just a little bit better results, i know i know, it's just a handy ;) The lens is clean, though. ..and looking at the plug-ins that refocus the blurry image. I have not used these plug-ins, but they seem to be based on algorithms that detect the intent of the focused image and attempt to reconstruct it. A bit more sophisticated sharpening. Good idea, sounds interesting! Will try it out, thanks Thans to all by now ;) Greetings, Qeldroma ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Wed, Nov 02, 2005 at 02:19:56PM +0100, qeldroma wrote: Ok, so i will try to answer every question: Am Mittwoch, 2. November 2005 01:56 schrieben Sie: i am sure your willingness to answer will be just as keen as your willingness to ask for help here. Of course ;) I have asked a designer someone from a marketing corporate and he told me, that this is no big problem with photoshop, but i can't speak of my own experiences, though.. Maybe he can unblur it for you? I'd like to see any before/after comparisons for fixups of this type, PS or gimp. How was the camera being held? Was it sitting on something, or was it in your hand? No matter how, because EVERY image get's blured. It could be summer in the desert and it would get blured ;) It's just a 2MPix handy-cam, so that's the reason, but i don't need PERFECT results, just a little bit better results, i know i know, it's just a handy ;) Image size or such does not mean you can't get focused, sharp pictures. If every image is blurred, something is wrong with the camera or the user. Did you try using a tripod, or resting the camera on table/beanbag/whatever? Or turn on a bright(er) light? -- Patrick Mansfield ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Wed, Nov 02, 2005 at 10:36:39AM +0100, qeldroma wrote: Am Mittwoch, 2. November 2005 01:56 schrieben Sie: i am sure your willingness to answer will be just as keen as your willingness to ask for help here. Of course ;) I have asked a designer someone from a marketing corporate and he told me, that this is no big problem with photoshop, but i can't speak of my own experiences, though.. ah, that is interesting. my photoshop using friend used photoshops limitations in this respect to justify upgrading her camera. if this is the case, then any marketing corporation should be able to downgrade the equipment that their staff uses since it they purchased such a strong piece of software. now i need to dig out my email addresses of all of the stock holders of all the big marketing corporations carol ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
Am Mittwoch, 2. November 2005 18:13 schrieben Sie: ah, that is interesting. my photoshop using friend used photoshops limitations in this respect to justify upgrading her camera. if this is the case, then any marketing corporation should be able to downgrade the equipment that their staff uses since it they purchased such a strong piece of software. now i need to dig out my email addresses of all of the stock holders of all the big marketing corporations carol ok, ok, i understood! This person seems have to been a little bit TOO optimistical ;) Well, as far as i am no professional in image-editing, i just believed it, as it is always shown on tv in some police-documentations where they get a clean picture out of some sort of webcam-picture ;) So i'll have to try out the plugin and if that's not enough for me, it's my bad luck... Thanks so far, Qeldroma ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Wed, 2005-11-02 at 14:19 +0100, qeldroma wrote: No matter how, because EVERY image get's blured. It could be summer in the desert and it would get blured ;) It's just a 2MPix handy-cam, so that's the reason, but i don't need PERFECT results, just a little bit better results, i know i know, it's just a handy ;) The lens is clean, though. Every image?! Perhaps you have the camera set to soft-focus - sometimes suggested for taking romanticized portrait photos. Have you checked this setting? -- Jeff ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
[Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
Hello Gimp-users, i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? As example you can take the following picture: http://www.rustedt.de/fileadmin/_temp_/Photo-0036.jpg This is a good example of what i mean. Of course, i could do it in Windows using the well known utilities, but i WANT to do it with the GIMP ;-) And of course, i DID try out sharpness, etc Any suggestion is welcome, bye, qeldroma ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Tue, Nov 01, 2005 at 09:36:27PM +0100, qeldroma wrote: i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? As example you can take the following picture: http://www.rustedt.de/fileadmin/_temp_/Photo-0036.jpg It's blurred, no sharpening can fix that. AFAIK, there are no good methods to fix blurring, short of a tripod :-( -- Patrick Mansfield ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Tue, Nov 01, 2005 at 09:36:27PM +0100, qeldroma wrote: i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? As example you can take the following picture: http://www.rustedt.de/fileadmin/_temp_/Photo-0036.jpg This is a good example of what i mean. Filters--Enhance--Unsharp Mask gives better results. carol ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Tuesday 01 November 2005 04:48 pm, [EMAIL PROTECTED] wrote: On Tue, Nov 01, 2005 at 09:36:27PM +0100, qeldroma wrote: i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? As example you can take the following picture: http://www.rustedt.de/fileadmin/_temp_/Photo-0036.jpg It's blurred, no sharpening can fix that. AFAIK, there are no good methods to fix blurring, short of a tripod :-( Or ditching that case...that thing vibrates the space-time continuum. ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On 11/1/05, qeldroma [EMAIL PROTECTED] wrote: Hello Gimp-users, i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. How was the camera being held? Was it sitting on something, or was it in your hand? If it was in your hand, try putting it on a stable object (e.g. tripod, chair (risky, but sometimes it works)) or getting a digital camera with auto-stabilization or whatever they call it nowadays. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? I would say, probably, no. That said, try scaling it down using linear or something, maybe that helps? I doubt it, but maybe it's worth a shot. Generally, for something like this, the best thing would be to get it right the first time, if possible. Even if that means taking the same picture 3 times just in case. -- ~Mike - Just my two cents - No man is an island, and no man is unable. ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
On Tue, Nov 01, 2005 at 09:36:27PM +0100, qeldroma wrote: Of course, i could do it in Windows using the well known utilities, but i WANT since i do not use Windows and as a linux user, i do not have enough time to discover all of the excellent and well known software available to me, much less to keep up with Windows software of the day -- i would be interested in hearing the names of the well known utilities that could handle such a photograph that are available to windows. i am sure your willingness to answer will be just as keen as your willingness to ask for help here. carol ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
* Carol Spears [EMAIL PROTECTED] [11-01-05 20:12]: i am sure your willingness to answer will be just as keen as your willingness to ask for help here. touchette ... -- Patrick ShanahanRegistered Linux User #207535 http://wahoo.no-ip.org@ http://counter.li.org HOG # US1244711 Photo Album: http://wahoo.no-ip.org/gallery2 ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
The image looks blurred by camera shake with the long shutter speed and a non-steady handheld photo. unsharp masking probably won;t help. Try going here: http://registry.gimp.org/list?category=12 and looking at the plug-ins that refocus the blurry image. I have not used these plug-ins, but they seem to be based on algorithms that detect the intent of the focused image and attempt to reconstruct it. A bit more sophisticated sharpening. Here: http://refocus-it.sourceforge.net/ is an explanation of one of the refocusing plug-ins. Good luck! The advice about using a tripod or other steady surface is key. Another thing to consider is, if your camera has it, use a timer to release the shutter so you are not physically touching the camera when you open the shutter - this avoids camera shake as well. Then you can open the shutter and can leave the shutter open for a while while maintaining a sharp image with no shake. On Nov 1, 2005, at 3:36 PM, qeldroma wrote: Hello Gimp-users, i've got a bad digital camera and want to work over the results. Bad in this case means, that i've got good resolution and good results concerning the light, but a bad sharpness. My idea is, that if i've got a good resolution, what the fact is, there must be a way to sharpen it. Isn't it? As example you can take the following picture: http://www.rustedt.de/fileadmin/_temp_/Photo-0036.jpg This is a good example of what i mean. Of course, i could do it in Windows using the well known utilities, but i WANT to do it with the GIMP ;-) And of course, i DID try out sharpness, etc Any suggestion is welcome, bye, qeldroma ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Can't get this image sharp with GIMP. Any suggestions?
gimp wise you could try Filters-Unsharp Mask. But as for the camera - I couldn't tell from the sample pic if it is a focus problem. Is it focusing someplace else - easier to tell if there is more depth in the photo. Take a snap of a brick wall from an angle, or snap a photo of some stairs. Is it a dirty lens? Take it into your local camera shop and ask them to clean the lens for you (should be free). If you have the f-stop and shutter speed of the photo that would also help. - Timothy Jedlicka, [EMAIL PROTECTED], 1-630-713-4436, AOL-IM=tjbonzo Network Entomologist, Lucent Technologies, LWS NOVE/SLRnet Lab Operations ___ Gimp-user mailing list Gimp-user@lists.xcf.berkeley.edu http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
