| 8 | | When you strip the markers it will remove Adobe APP14 marker, no? It signals YCCK. And 4 channels are now recognized as CMYK. Not YCCK. No, this has nothing to do with ICC, we have no ICC support in chrome for CMYK (or more accurately it is utterly broken after we removed Windows color API). Windows 7 color managed (that is old) photo viewer open picture differently from the modern UWP app non-color managed app, and it looks almost like in Photoshop. And no, it does not look like you even opened Photoshop. Try to select not to color manage there, it looks nothing alike with that green picture. Decoded YCCK should be further converted using LAB (Profile Connection Space) into monitor profile using AFAIK B to AX 3DLUT. Because the color space is CMYK, it should be YCCK --> CMYK converted. |
| | 8 | When you strip the markers it will remove Adobe APP14 marker, no? It signals YCCK. And 4 channels are now recognized as CMYK. Not YCCK. No, this has nothing to do with ICC, we have no ICC support in chrome for CMYK (or more accurately it is utterly broken after we removed Windows color API). Windows 7 color managed (that is old) photo viewer open picture differently from the modern UWP app (non-color managed app), and it looks almost like in Photoshop. And no, it does not look like you even opened Photoshop. Try to select not to color manage there, it looks nothing alike with that green picture. Decoded YCCK should be further converted using LAB (Profile Connection Space) into monitor profile using AFAIK B to AX 3DLUT. Because the color space is CMYK, it should be YCCK --> CMYK converted. |
