![]() The SDTV NTSC profile seems to raise the black levels. Posts: 3125 Joined: Thu 4:33 pm Location: Northern California, USAĪfter some more testing, I finally came to the conclusion that the SDTV NTSC and SDTV PAL profiles don't always give the same perception as the SMPTE-C and PAL SECAM profiles, especially the PAL ones. On the ICC website they talk about "are you ready for V4?"). There must be something new in the way Adobe is implementing those profiles. You could use "Perceptual" or "Relative Colorimetric" or "Absolute Colorimetric." Those will let you use the "Gamut Warning" menu item. The reason the "gamut warning" is greyed out is because your custom profile is set to "keep RGB colors." I think that is what you want anyway. I would only use this filter for graphics, not photos. While a color may be in gamut, it may not be safe and could cause your TV image to flicker or distort or bleed. Use the Filters > Video > NTSC Colors filter in Photoshop to bring colors into the safe zone. However, these profiles don't give you the "safe" color range. The PAL-SECAM profile is probably the equivalent of the SDTV-PAL profile. ![]() ![]() I believe that the SMPTE-C color profile is equivalent (or almost equivalent) to the new SDTV NTSC profile.
0 Comments
Leave a Reply. |