Fringe projection

In this paper, an algorithm to detect multiple planes on point cloud data was developed based on RANSAC algorithm to evaluate the accuracy of point cloud measured by structural light. To evaluate the accuracy of the point cloud obtained, two-step height parts are used. The planes are detected and the distance between them needs to be measured with high accuracy

6p trinhthamhodang1218 04-03-2021 6 1   Download

The measuring system is still limited when measuring surfaces with high reflectivity by the optical signal cannot be obtained correctly. This paper proposes a new approach to solve the problem of measuring mechanical surface with high implementation.

6p viminotaur2711 29-10-2019 24 1   Download

Volunteers Are a Valuable Financial Resource. A volunteer’s time is an important resource for many charities and congregations, especially those that do not have the money to hire labor to carry out certain tasks. Volunteer time is comparable to a monetary donation. Independent Sector, a national advocate for the nonprofit sector, computes annually an equivalent average hourly wage for a volunteer’s time. The calculation is derived from the average hourly wage of nonagricultural workers plus 12 percent for fringe benefits. By this calculation, the typical 2002 volunteer value was $16.

32p dacotaikhoan 26-04-2013 45 1   Download

At parties, people no longer give me a blank stare when I tell them I write free software. "Oh, yes, open source—like Linux?" they say. I nod eagerly in agreement. "Yes, exactly! That's what I do." It's nice not to be completely fringe anymore.

200p nguyenhuucanh1212 23-01-2013 64 4   Download

In the eight years since publication of the first edition, enormous progress has been made in the field of skin imaging and analysis. Because of the broad array of new methods now available to the research scientist—and more and more to the clinically- oriented dermatologist—we were able to widen the scope of this book from the skin surface to the entire skin. This is also reflected in the change of the volume title, Bioengineering of the Skin: Skin Imaging and Analysis. Hence, this second edition is a major revision of the first edition, with more than 30 new chapters added....

542p hyperion75 18-01-2013 57 6   Download

Minimally Invasive Surgery represents the future of many types of medical interventions such as keyhole neurosurgey or transluminal endoscopic surgery. These procedures involve insertion of surgical instruments such as needles and endoscopes into human body through small incision/ body cavity for biopsy and drug delivery.

288p kimngan_1 05-11-2012 59 4   Download