You can't accurately measure what a television is putting out if you can't be absolutely certain what signal it's receiving, though.

These meters can determine both luminance (the amount of light) and color, which are the two fundamental aspects of any television picture. Devices like the SpectraCal C6 and Klein K-10A colorimeters measure exactly how much and what kind of light is emitted from a television. Tools of the TradeĬalibrators don't use many tools, but the few they depend on are expensive, rare, and vital to the process. ISF also holds a seminar for certification on a semi-monthly basis across the world. ISF works with television manufacturers and industry alliances to define picture quality standards and both measurement and calibration processes. Silver and ISF have been the biggest names in TV calibration in decades, and ISF certification is one of the major indicators that a calibrator knows what they're doing. Your TV might even have an ISF Calibrated picture mode buried in its menus, and that mode is probably the best start toward getting an accurate, detailed viewing experience. has influenced the entire industry in how to perfect television pictures and what to let users adjust themselves to fix problems. That isn't an exaggeration the founder of Imaging Science Foundation, Inc. Joel Silver is the father of television calibration. Here at PCMag, in our lab, we use the same ISF evaluation techniques and metering equipment to test and review televisions. Professional calibration is an expensive service usually reserved for custom home theater setups, and requires both technical expertise and specialized gear. To really dive deep into the many settings necessary to get the best possible color accuracy, however, professional calibration by an ISF-certified technician is recommended.

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