![]() ![]() They always said Strange would be the first burnout of his generation. ![]() Then, one day, Strange figured out the correct diagnosis himself. Just stress? The pressure of going from top gun in the world, or close to it, to being an also-ran? He couldn't gain back that 10 pounds he'd lost off a slim frame. For two years, he asked doctors about it - even went to the Mayo Clinic. There's something wrong with his stomach. Though he's only 37, Strange may not have much future. ![]() He climbed up to Ben Hogan country - it took him only 25 years of self- punishment - then disappeared in a blink, turning into No. Actually, he hasn't had a sniff of anything worth mentioning since then. Strange, who trails leader Gil Morgan by a stroke, hasn't won anything since he knocked the golf world flat with back-to-back U.S. It's nice to have him back, even if it's only for one day. Curtis Strange shot 67 in the first round of the U.S. In: Optical Security and Counterfeit Deterrence Techniques V, San Jose, California Jp.PEBBLE BEACH, CALIF. New Digital Anti-Copy/Scan and Verification Technologies. Printing method and copy-evident secure document. Lee and J Choi, 'Development of Visible Anticopy Patterns,' in TrustBus 2004, LNCS 3184, pp. Automated Optimization of Void Pantograph Settings. Numerous variations exist, including printing the marks using a raster of lines in one direction on a background of lines in another direction, or using fine line patterns that alias into a visible moire pattern when copied. This makes it possible to see a pattern that had been invisible. This means that if a grey region consists of a grid of very small dark dots the filtering will produce a lighter grey, while a region of larger dots will be affected differently ('big-dot-little-dot'). ![]() In addition, human vision is sensitive to luminancecontrast ratio. Features smaller than the resolution will also not be reproduced. It will also not be perfectly aligned with the directions of the document, causing aliasing. A scanner or photocopier will act as a low-pass filter on the original image, blurring edges slightly. Void pantographs work by exploiting the limitations and features of copying equipment. ![]()
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