- Your concern for adding test patterns for calibrating the grayscale on DI enabled displays (like yours) is appreciated. However, the GetGray DVD is very accurate for what it does. To keep in the same vein, the correct pattern requirements needed for calibration of DI displays must be determined and the tests patterns specified.
If you would start a new thread asking for inputs to establish these requirements and specifications, then we (GetGray, et al) can develop the necessary patterns. So far, you seem to be the only AVS member that has made any specific recommendations. More is needed, hopefully from members involved in ISF calibration of DI enabled displays, before such specifications and requirements can be finalized.The sooner this is done, the sooner the requisite patterns can be developed and added to the GetGray Caldisc DVD files.
Since you are the one who is doing the primary asking, you're elected to get the information
Remember, the video calibration pattern requirements have been established and have undergone over 30 years of development. The use of DI, to expand perceived CR for fixed pixel displays, is very new, by comparison. Hopefully, it won't take anywhere near that long to establish requirements for correct DI grayscale calibration.