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3D Machine Vision Systems

ABSTRACT: Machine vision refers to applications in which the PC automatically makes a decision based on visual input from a camera. Machine vision is a term typically used in industrial manufacturing, where applications range from culling blemished oranges from a conveyor belt to saving lives by inspecting to ensure that the correct drug capsule has been placed in the package before the product is shipped to the pharmacy. Three dimensional vision based measurement systems have made their presence into production metrology applications, notably in the electronics field. However, in the more traditional fields of durable goods now dominated by hard gauges and CMMs, 3D optical systems has been hindered by perceptions and real limitations. This paper will review where 3D vision is today, and what advances have been made to enable more quantitative, shop floor metrology applications. The field of 3D machine vision is a less established field, but one that is actively growing today. Three dimensional vision based measurements have come a long way in the past few years, moving from purely visualization tools that generate attractive color pictures, to serious measurement tools. These 3D systems include laser scanning, structured light, stereo viewing, and laser radar just to name a few.

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Leap Motion 3d hands free motion control paper presentation ppt

This Paper is Submitted by Sanima.A
Seminar Paper Presentation full download on Leap Motion 3D hands free motion control (Seminar paper abstract)
Abstract: Leap motion : It is a breakthrough in computer interaction, using a patented mathematical approach to 3D,touch free motion sensing & motion control software that’s alike anything that currently exist on the market. Through this new technology we can say good bye to Mouse & Keyboard.
Leap represents an entirely new way to interact with our computers It’s more accurate than a mouse, as reliable as a keyboard and more sensitive than a touch screen. We can control a computer in three dimensions with your natural hand and finger movements Leap Motion has, well, leapfrogged the state of the art in this young field, giving users the ability to control what's on their computers with hundredth of millimeter accuracy and introducing touch-free gestures like pinch-to- zoom.

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Seminar Paper Presentation on 3D Password ppt

Seminar Papers Pharmacy Presentations technical IEEE topics Abstract on 3d Password
Abstract: Users nowadays are provided with major password stereotypes such as textual passwords, biometric scanning, tokens or cards (such as an ATM) etc .Mostly textual passwords follow an encryption algorithm as mentioned above. Biometric scanning is your "natural" signature and Cards or Tokens prove your validity. But some people hate the fact to carry around their cards, some refuse to undergo strong IR exposure to their retinas(Biometric scanning).Mostly textual passwords, nowadays, are kept very simple say a word from the dictionary or their pet names, girlfriends etc. Years back Klein performed such tests and he could crack 10-15 passwords per day. Now with the technology change, fast processors and many tools on the Internet this has become a Child's Play.

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