The base surface is estimated using normal smoothing and Poisson reconstruction, allowing a relief (which may lie on a smooth or textured input surface) to be automatically extracted by height thresholding.
This feature makes use of the observation that the noise-free normalized constellation points of PSK and FSK modulations are on the unit circle, whereas the normalized constellation points of QAM and APSK modulations may lie on, inside, and/or outside the unit circle.
Now, a new study reports that part of the answer may lie on the Y chromosome, the one chromosome unique to men.
They detach easily and may lie on the soil surface.
SCANDINAVIA'S stockmarkets may lie on the periphery of global capitalism.
Meanwhile beneath the political bickering a greater challenge may lie on the horizon.
Much of the credit for this unusual state of affairs, it now turns out, may lie on the canine side of the equation.
Three years ago, a Shetland enterprise developed excellent organic farmed cod – much better than wild cod that may lie on ice in a trawler's hold for 10 days.
Another title for Mr. Perry's film might have been "American Impasse"; though truth and justice may lie on the side of the workers, the farm owners have a hammerlock on the real-world economy.
Or it may lie on the streets, where a spontaneous youth protest movement, drawing inspiration from the Arab Spring revolts, poses a growing challenge to Prime Minister George A. Papandreou's ability to enforce harsher austerity measures.
To escape detection, chicks as well as adults may lie on the ground with neck outstretched, a habit that may have given rise to the mistaken belief that the ostrich buries its head in the sand when danger threatens.
