Archived posting to the Leica Users Group, 2010/03/22
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Vince, Sounds like you have received some good advice on the RAW conversions. I have never tried posting GIF images to the LUG gallery, but they seem to have worked ok. I normally post either JPG or TIFF images. I have found that I get best results by sizing the images to 700 or 800 pixels on the long dimension. Your flower image appears to be 4000 pixels on the long side, and, when the gallery software resizes it to fit the normal screen size, you get a very soft image. Enlarging the image using the "double square" at the top or bottom gives the full size that was uploaded, which cannot be viewed as a whole. You might also experiment with removing the default size info in the second edit option block, so that your chosen size is displayed as you uploaded it. I find that they look better that way. Good luck in mastering all of these options. I find it has been worth my while to do so. Jim Nichols Tullahoma, TN USA ----- Original Message ----- From: "Vince Passaro" <passaro.vince at gmail.com> To: "Leica Users Group" <lug at leica-users.org> Sent: Tuesday, March 23, 2010 12:29 AM Subject: Re: [Leica] Photoshop Altamont -- some questions for the wisdom ofthe LUG. > am doing so. many thanks. > > > On Tue, Mar 23, 2010 at 1:25 AM, Steve Barbour > <steve.barbour at gmail.com>wrote: > >> yes, now for CS4 try Adobe Camera Raw 5.6 support for G1...download and >> install, should work OK, >> >> Steve >> >> >> >> On Mar 22, 2010, at 10:12 PM, Vince Passaro wrote: >> >> > Well. >> > >> > I fooled around until far far too late an hour last night and learned >> some >> > things, one of which is CS4 can't open G1 raw files. Further, when I >> opened >> > a few G1 jpegs in CS4 Camera Raw and messed around with them -- I even >> > taught myself how to use lasso tool, how to smooth out my terrible >> efforts >> > with lasso tool, and reduce the glare on a particular portion of my >> > photo >> > that had light bouncing off some glass -- these files saved as anywhere >> from >> > 25MB to 60 (!!!) MB in size. To mount them on the lug gallery I had to >> save >> > for web, which made them into 5MB tiff files but also stripped away >> > some >> > layers of the work I'd done and rendered what had been clear and deep >> > now >> > noisy and fake looking. >> > >> > But I posted them anyway for your helpful comments and instructions. >> > >> http://gallery.leica-users.org/v/toast+eatin_+bog+man/Photoshop+Altamont/. >> > Two 'Photoshopped" files and one prior for comparison. >> > >> > Meanwhile, I went looking for why CS4 could nae open me wee G1 raw >> > files, >> > and so found an Adobe update/patch to download (Camera Raw 5.2, equiv >> > to >> > whats in the LR 2.2 beta I believe), downloaded it, but also read the >> > following asterisk which I wonder if one of you might take a stab at >> > explaining to me. It appears to indicate that the D-Lux-4 and various >> > Panasonic models (two of which I own, happy me) have a proprietary raw >> > program which Adobe cannot really deal with yet so they advise one not, >> for >> > now. If one does, files will be three times the size of other converted >> raw >> > files... because of a tripling of the mosaicing or demosaicing or >> > however >> it >> > works. Any comments on this wil be MOST helpful. Here's the text: >> > >> > **With the release of Camera Raw 5.2 (and upcoming release of Adobe >> > Photoshop? Lightroom? 2.2), there is an important exception in DNG file >> > handling for the Panasonic DMC-LX3, Panasonic DMC-FX150, Panasonic >> DMC-FZ28, >> > Panasonic DMC-G1, and Leica D-LUX 4. For those who choose to convert >> these >> > native, proprietary files to the DNG file format, a linear DNG format >> > is >> the >> > only conversion option available at this time. A linear DNG file has >> > gone >> > through a demosaic process that converts a single mosaic layer of red, >> > green, and blue channel information into three distinct layers, one for >> each >> > channel. The resulting linear DNG file is approximately three times the >> size >> > of a mosaic DNG file or the original proprietary file format. >> > >> > This exception is a temporary solution to help ensure that Panasonic's >> and >> > Leica's intended image rendering from their proprietary raw file format >> is >> > applied to an image when converted DNG files are viewed in third-party >> > software titles. The same image-rendering process is applied >> automatically >> > in Camera Raw 5.2 and Photoshop Lightroom 2.2 when viewing the original >> > proprietary raw file format. >> > >> > In a future release, Adobe plans to update the DNG specification to >> include >> > an option to embed metadata-based representations of the lens >> compensations >> > in the DNG file, allowing a mosaic DNG conversion. In the interim, >> > Adobe >> > recommends only converting these files to DNG to allow compatibility >> > with >> > third-party raw converters, previous versions of the Camera Raw >> > plug-in, >> or >> > previous versions of Photoshop Lightroom.* >> > . >> > >> > _______________________________________________ >> > Leica Users Group. >> > See http://leica-users.org/mailman/listinfo/lug for more information >> >> >> _______________________________________________ >> Leica Users Group. >> See http://leica-users.org/mailman/listinfo/lug for more information >> > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > >