CompuServe Thread

#?PAR/SCREEN Colors

4 messages in this thread
#174588From: Daniel WaltonJun 9, 1995 3:48 PM
Does anyone know how to make the colors on the PAR identical to the colors on the work display? I render images to the screen and they look exactly the way I want then to but when I render them to the PAR they are much lighter. I don't like the way the colors turn out on the PAR as much and would like to make my PAR match my main display. What am I missing? Thanks, Daniel
#174619From: Don LandisJun 9, 1995 6:48 PM
You won't get an exact match of NTSC to VGA monitors but one thing you might verify is the gamma setting for your "file output" This should be set for 1.5 to 1.8 for the PAR to yield good looking color depth. Be sure your monitor is calibrated for color saturation and brightness by using a set of SMPTE bars. After setting the color and tint on the monitor observe the three small black chips at the lower right corner of the smpte bars. Adjust the brightness control so that the first two bars just blend together while the third is slightly brighter. This sets the black level of the monitor for 7.5 IRE black. Hope this helps Don Landis
#174656From: EDWARD HARVEYJun 10, 1995 2:23 AM
Daniel You might try adjusting the 3ds file output gamma settings in the INFO menu. Ed
#174747From: James Coulter[Mindscape]Jun 10, 1995 10:34 PM
I addition to what others have said, keep in mind that RGB displays devices have a larger color space than NTSC devices, mostly becuse of the signal type. This means that it will be difficult or impossible to get the overall contrast/chroma on your NTSC that you see on your RGB. Gamma is intended to compensate for this to some degree, but it's not perfect because the colorspace just isn't there for NTSC. A better solution is to get a framebuffer and develop images on your NTSC right from the get-go. This way you don't suffer from "chroma-shock" during the conversion. — James — Choreo Motion —