ccrevasse Posted November 10, 2006 Share Posted November 10, 2006 I apologize for asking a question which I suspect has an obvious answer, but here it is. In CS2, if an image file is in sRGB, does it harm the image in any way to run a "Convert to Profile" to sRGB? You may wonder why someone would do this. This is why. Assume I shoot in raw, and process the images in a color space appropriate for the image's gamut. In some cases this may be sRGB, or aRGB, or ProPhoto. What I would like to do is adjust each image in ACR, then run a batch operation on multiple images to add a standard levels adjustment, sharpen, and save as an sRGB JPEG, so I can quickly generate some usable JPEGs from my RAW files. However, some of the images may be in aRGB or ProPhoto, so I will need to add a "Convert to Profile" step to the batch operation. If the image is already in the sRGB color space, will running Convert to Profile to sRGB create any issues? Thanks. Link to comment Share on other sites More sharing options...
alfaromeo Posted November 10, 2006 Share Posted November 10, 2006 no Link to comment Share on other sites More sharing options...
patricklavoie Posted November 10, 2006 Share Posted November 10, 2006 no. you can also develop your RAW using whatever profile you want, Adobe RGB or ProPhoto RGB for example. Create your action to do whatever you like without the convert to profile, then when you go in Bridge you will have the coice to select only the image you want, use Image Processor on them and when you save in JPEG, you would be able to apply a sRGB profile, the quality you need and even the size of the image... Link to comment Share on other sites More sharing options...
ted_marcus1 Posted November 10, 2006 Share Posted November 10, 2006 I recommend that you always convert your raw files in Adobe RGB or another wide-gamut space, do the post-processing in Photoshop in that space, and then save the finished "master" in that space in a 16-bit lossless format (PSD, TIFF). Then convert a <i>copy</i> of that master to sRGB, reduce it to 8 bits, and save it as a JPEG. That way you retain the full gamut if you want to make prints. Link to comment Share on other sites More sharing options...
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