Full information on RAW file support can be found here. Importing using this method, utilizes your iPad's file system (similar to Finder or Explorer) to locate and read compatible image types. I giess I just trusted the epson guy when he said that with the 2 options I use there is no color profile.With this option you can use any card reader, external storage device, or camera that allows you to connect directly to an iPad and is supported by iPad OS. I am really sorry for not checking that in C1 earlier as it is pretty much in my face. might this be it?īut it doesnt explain the colorshift on the CR2 file? Or is that because that is viewed in profoto in C1? And why does it aoutocrop? What I tought was an untagged colorprofile with just gamma setting seems to be a Epson sRGB (why does in not scan in Adobe RGB?!) and what I tought was completely untagged seems to be called sRGB IEC61966-2.1. I just checked now and it might be different colorprofiles. The color profiles are RGB also when I do black and white (I always just use Adobe RGB when saving tiffs). The profile in Affinity has corresponded to what I chose as a export. Either as Adobe 1998 or as my screen profile. When I export it I have done this in 2 way. The file has up to this point no color profile assigned to it. Then I upload the file to C1, adjust exposure, contrast, saturation, HDR, clarity, levels. And as far as I can tell whatever I choose my issues remains the same. In one of them the gamma is set set to 2.2, and in the other its not set. when scanned (negatives in both color and black and white, obviously the CR2 file is not scanned) with Epson Scan, I do this in 2 different ways but in neither is the tiff file assigned a color-profile. Not a lot, but it is.Īs for my workflow (You have pretty much described it). The file that is exported to affinity is slightly cropped at the top and bottom. When I did the roundtrip with a CR2-file from my Canon. Sorry for my late reply but my mum is visiting :-) Anyway. Review the color settings in each application that you are using to make sure that some inadvertent change is not occurring to the file that causes an application to ASSIGN a profile without your knowledge or cause the file to be displayed erroneously.Īnd thanks for the feedback. What color profile tag is embedded now?Īre the color space profiles that get embedded in the file color profiles or gray profiles? Do the gammas match? Then you save/save as the AP file as a TIFF and go back to C1 to do further work. What color profile tag is embedded when you export from C1 to AP? Is this the same color space that AP indicates when the file is open in AP? Then you export the variant with your edits to AP for dust removal. Next, it sounds like you bring the TIFF into C1 and do various processing. After you scan the negative, to a TIFF, what color profile tag is embedded in the file (if any)? It sounds like you shoot film (black and white? color?) and then scan the negatives with an Epson scanner using the EpsonScan software. You will probably need to describe your workflow and color management settings in more detail for each step of the workflow. Finally check your monitor and colour profiles because in the tests I run I never saw the problem you mention. Also, if you are using Capture One 9 download the trial of version 10 and see if you get the same problem. Please use the sampler method to check the pixels values of each image. You can see them side by side in the attached file. Went back to Capture One and again the files were identical (except for the brush strokes). In Affinity I just made some strokes with a brush and save the file. They I made all the process from Capture One to Affinity Photo and back. You can use the grid or custom guides to place the samplers in the same place in the two images or even easier just copy both for the same document and create the samplers and just check and uncheck each one at the time in the layers panel. In Affinity Photo is easy to do this, just go to the Info Panel and from the menu at the top right corner choose Add New Sampler. Since monitors and eyes can some times fool us, I decided to add pixel samplers to check if the values were the same in the two images. I didn't notice any bright areas between the two. I opened the two images both in Capture One and Affinity Photo and the two are the same. The software versions I used were Capture One Pro 10 and Affinity Photo 1.5.1. I just run some tests in the files you send me and this is the results I found.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |