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About Video Calibration Ever notice in the video store that every video display seems to look different? Which one is "right"? What is "right"? Video displays (common term: TV sets) come from the factory "pre-set" to sell on the showroom floor. This may vary based on the particular philosophy of the manufacturer, as well as the physical condition of the set (manufacturing tolerances, etc.) and the "tweaking" (usually for personal preference) by store personnel and customers who may have gotten into the display's user menu. Common "tricks" to make the picture sell are:
What is
right?
In the
video
industry "right" is fully defined by the Society of Motion Picture and
Television Engineers (SMPTE). The Imaging Science Foundation (isf)
has promoted meeting these standards in consumer level equipment.
Part of their effort is working with industry to promote the
ability of consumer displays to meet these standards, as well to train
personnel in adjusting consumer displays to meet these standards.
Isf calibrators are trained (and certified) in the science of meeting these standards. Doing that (true isf calibration) is what we are all about. We are not about getting the most "pop" in a picture - we are all about getting the most accurate picture. The whole idea is that the customer will see the same picture that the director intended the viewer to see. There are several pages here that might be of interest.
Dave
Hancock
Rev 11/5/11 |
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NEW!
New to HDTV? Often new HDTV owners are not taking advantage of their new sets to receive the stunning picture that their set is capable of.
What's New in TV? 3D TV Developments.
"Net" TVs "Techie" Articles Some time ago The New York Times published an interesting article talking about TV specs (Can They Be Trusted)? TV Specs: Can They Be Trusted? The article links to a study by Dr. Raymond Soneira, who is widely respected in industry. Here is a more recent article by Dr. Soneira on the same subject: Display Myths Shattered Also Dr. Soneira has studied 3D TV technologies with some surprising results. |
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