Illustrator :: Export TIFF - LZW Compression Not Working?
Nov 21, 2013
When you export from Illustrator CS6 or CC in TIF format, you are given the checkbox option of LZW compression, but the output file does not seem to be compressed. When I open this TIF file in Photoshop and do a Save As, selecting the LZW option produces a dramatically smaller file than the one produced by Illustrator.
very slow saving of TIFF files I came across several articles online ("The Mac Performance Guide" being one of them) mentioning that if you turn off compression for TIFF files it'll take a lot less time. The problem is I can't seem to find any compression settings at all.
I'm using Photoshop CS4 on a Mac, mostly editing via Lightroom 3 first (I suspected the issue being that Lightroom opens up the files as 16 bit in Photoshop, but even 8 bit images in Photoshop won't give me any compression options). The above link specifies CS3, CS4 and CS5, so it should be in there somewhere.
Adobe Photo Shop CS5 offers three options for conversion of a RAW file to TIFF (LZW, ZIP, and JPEG).
I do not understand which of these employ the "run-length encoding" scheme that should make the TIFF file much smaller than the RAW file. I have used all three types of compression but the only one that resulted in a substantial reduction in size was the JPEG compression.
The TIFF file with no compression is actually twice the size of the raw file. What are the LZW and ZIP compressions actually doing?
I have thousands of tiff files in my LR 4.1 catalog. I'd like to convert all of these files to tiffs that use zip compression. Preferably, I'd like to do the conversion in-place but LR won't allow me to overwrite the originals in-place.
So, I think I have to either export all of the images and either add them to the catalog during the export process *or* manually import them again.
I do *not* want to lose any of the LR edits I've made to these files and I think I will do exactly that if I use either of the conversion methods I noted above.
I am designing images for printing on vinyl, with the print shop requiring 72 ppi .tiff files.Producing the file in Illustrator (.ai) and printing it produces a clear image on paper without pixellation.
However, when I export to .tiff @ 72 ppi, the result is heavy pixellation which I cannot print.How do I avoid this pixelation when exporting to .tiff in Illustrator CS6?
I am trying to export .MOV file for resolution 1280x1080 (HD) compression is DVCPRO (for broadcast) server is Harris. And i m making a project on the 1280x1080 8 bit, field 2, fps 25. and using the file which has size 1280x1080 at 50 P.
So when i export this as .MOV and choose compression DVC pro 1080. it gives me error message, "frame rate and bit dept is not same of the clip and compression u choose
For years I have been enabling Use Compression when saving files. I am not sure exactly what it is doing but I do know that file sizes can decrease dramatically. I have seen 100MB files got down to 10MB.
Well the other day a coworker told me to always disable that because he believes that any embedded images will be compressed and lose quality and/or have problems ripping with Nexus or Odystar.
Is that true? Illustrator Help says that the pdf information is compressed when enabling it. So are there any disadvantages?
I have designed an Ad in Illustrator which I need to export to insert into an email. When the client views on the Mac (I am working on PC), compression like artifacts are visible around the text (see below... it is mainly around the white text in the red background header box). I have tried: Outlining fonts Saving as JPG / PNG300ppi / 600 ppi..how to save it so it is clean and crisp (like the AI design)
I am cleaning up the Hard Drive on my Mac G4. My scanned images are taking a great portion of the 80 Gig drive. I finished clearing my external drive by removing nearly 60 gigs of images by storing them on DVD. I will do the same for the Mac drive.
My trouble is that all my images are stored in TIFF format which takes up enormous space no matter the storage. Since I output images in various sizes, mainly prints, to 30 x 40 inches, I need a master image archived in the best format for such. However, I do not want to fill my drives, or DVD, with large files. Code:
We just upgraded from Corel X4 to X6. When exporting a file into tiff in X6 , some images are creating extra lines that run into space. The images are made form cgm files, have not the best quality and relative old but in X4 I never had a problem with that.2678.test_c_drw_000_X4.tif4722.test_c_drw_000_x6.tif
Any new setting that needs to be on or off ?
I noticed that in X4 there is an option to apply ICC profile which I can't find in X6.Does this influence this?
Some days ago, I installed the x6 version. Now I find that, when export to Tif using x6 with the same settings and the same origin file, the file size is almose 3 more times then when using x5.
More Details:
I always use lZW compression, than the color mode I select paletted, and the final, choose document palette.
if I have a page of pics in a cdr, how can I export each one as its own stand alone tif? seems like I could do that at one time but now when I select an image and export it, it shows a weird dimensions size not like the image.
for example if I select a 5x7 image and export as a tif the dialog box shows it as 5.93 X 10.4 when the image is in fact 5x7.
we have just upgraded to x5 and now i have a big problem exporting tiff:
I work for print,not web. lets say i have a 50x50 cm layout. default dpi of document is set at 300. if i want to export that as a tif, it defaults at 300dpi in the export dialogue. until now, in x4, if i checked the maintain aspect ratio and just changed the dpi to lets say, 150dpi, it would only change the % of the size, not the actual size of the tif! now it changes somehow to double the size! but i want the same size to remain! also cm is selected, so no reason for it to keep the number of pixels!. i have to uncheck the maintain aspect and recheck it again to put the correct value in the size.
Also, i work with big documents, is there a way to stop previewing the jpegs in the export as jpg dialogue?
is there a way of exporting my AutoCAD drawings in high quality? Maybe Tiff?
The problems I have with exporting is that if export a drawing as a *.wmf the thick lines come out too thick even when using the 0.3 mm thickness. If i use the 0.25 mm thickness the lines are as thin as with the default thickness.
The contour lines of an image I imported into my AutoCAD drawing are coming all blurry when I export into wmf file even when using the 600 dpi resolution (highest available on the menu).
Inside my AutoCAD drawing my image map has a very high quality but when I export it, with AutoCAD polylines on top of it, the drawing comes out horrible.
I painted a blue polyline to represent a river in a contour map. This is for a civil engineering project. When I export the drawing, the polyline comes out too thick and the image behind comes out blurry. This happens even when using the highest definition possible for a wmf export (600 dpi).
I've read in another thread about a way of exporting into tiff. I followed the directions but the thread is not well explained. It doesn't say whether it is necesary to have or buy certain software. And it doesn't say what to do next to export the tiff drawing.
Being an architectural photographer I create a lot of layered files with many exposures with different lights on and daylight separately. I always save my layered files in a folder called Layered files in the project. I also save flattened 8 bit Tif's at full resolution for my client as a print file in a separate folder along with another folder for web and device optimized files. When my client opens some of my flattened files they tell me the only see one layer. When I open some of them in Preview I get the same result. I only see the last layer I put into my layered file. But when I open the same photo in Bridge I see the full flattened file as I saved it. What can I do about that?
I create a new black document with rendering resolution set to 150dpi.
If I export the artwork as JPEG, and check "Maintain Size", I'll get the artwork in correct dimension and resolution. However, if I export as TIFF, the resolution by default is 72dpi, and if I increase the resolution to 150dpi, the dimension reduces accordingly, ending up with a smaller bitmap exported.
One page of my drawing just will not export as any type of raster/tiff/bitmap. All the subsequent pages will happily export, but one page just will not. The export option defaults to 2% and 240cm height and width.
I am exporting graphics to TIF format and it needs to be exact same as in document, RGB code. I found out that if I uncheck the "Embed Color profile" it exports correctly with exact color codes as in Corel. However, sometimes I have found out that I have forgotten to uncheck that little box..
So I would prefer to have it unchecked by default. How would I do it?
I opened filters.ini and found the TIFF section, but I don't really understand anything there.
I run Lightroom 4.4 under Apple OS X10.4.4..When I export files Exif Tool (in Graphic Converter) under ICC header shows for Jpeg "Primary Platform = Microsoft and for = Tiff Apple; and under ICC Profile Color profile for Jpeg = HP but Adobe 1998 for Tiff. I can see that there is a difference between the profile for Jpeg and Tiff (eg sRgb and Adobe1998) but don't follow why the Primary platform differs and shows Microsoft for Jpeg and that the jpeg profile is HP
how to properly place .tiff files in illustrator, so that they can easily be set up for commercial printing. I have created a simple sell sheet for a product that has 3 placed tiff images in it. The images are circular and appear fine on screen. However, when printed, the images have a slightly darker box around them. The images were created in photoshop, and i'm wondering if i needed to use a clipping mask or perhaps another format for the images to maintain the transparency. Should i rasterize the images, embed, or keep linked?
While in Illustrator cc, when I place a tiff from Photoshop, the preview does not show up. So today I was placing images and everything was working perfect until I wanted to place another image, all of the sudden I couldn't see a preview again. I could see a preview of the other files I placed but not this one? I check PS preferences "always show preview" is clicked. Not sure what to do, is this a bug?
I am using PSE 12 as an external editor for Aperture. When I ask to use an external photo editor, Aperture creates a .tiff file in my Aperture folder, launches PSE 12 and tells it to edit that .tiff file. This all works great. When I am done editing in PSE 12, I ask it to save the file and it saves it back to the original Aperture folder with a .tif extension. I can instead say "save as" and then it suggests the file name with a .tif extension. When I correct the extension to .tiff it warns me that I'm going to overwrite the file (exactly what I want!). I say yes and then I find out that PSE did not overwrite the file, but wrote it as a .tif file anyway. I have to go to the folder, delete the .tiff file and rename the .tif file to .tiff and then everything is fine - but what a hassle.