Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Gil Abramovich"'
Autor:
Gil Abramovich, Kevin George Harding
Publikováno v:
Handbook of Optical Dimensional Metrology ISBN: 9780429064739
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0879b8976bd856647973e4f4043902ba
https://doi.org/10.1201/b13855-6
https://doi.org/10.1201/b13855-6
Publikováno v:
Journal of Manufacturing Science and Engineering. 127:846-856
We present a novel online inspection method for manufacturing processes that automatically adapts to variations in part and environmental properties. This method is based on a developmental learning architecture comprising a procedure that focuses at
Autor:
Kevin Harding, Gil Abramovich
Publikováno v:
Handbook of Optical Dimensional Metrology ISBN: 9781439854815
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05fb4421d6f3ea3a809be38a9c23ea0
https://doi.org/10.1201/b13855-4
https://doi.org/10.1201/b13855-4
Autor:
Kevin George Harding, Gil Abramovich
Publikováno v:
SPIE Proceedings.
Many operations that are done manually, such as assembly operations, can be difficult to instruct to someone working in an unstructured environment that is not already familiar with the operation. The typical approach is to take pictures of the syste
Autor:
Jason McKenzie, J. Eric Tkaczyk, Christopher Allen Nafis, Henry Chen, Glenn Bindley, Yi Liao, Tan Zhang, Yanfeng Du, Gil Abramovich
Publikováno v:
2011 IEEE Nuclear Science Symposium Conference Record.
The impact of Te inclusion on CZT detector spectral response is studied using IR defect mapping and depth-sensitive performance measurement. For high quality CZT device structures with low Te inclusion density, the presence or absence of Te inclusion
Publikováno v:
IJCB
Touchless 3D fingerprint sensors can capture both 3D depth information and albedo images of the finger surface. Compared with 2D fingerprint images acquired by traditional contact-based fingerprint sensors, the 3D fingerprints are generally free from
Autor:
Yi Liao, J. Eric Tkaczyk, Christopher Allen Nafis, Amer Butt, Joseph Czechowski, Kevin George Harding, Gil Abramovich, Esmaeil Heidari
Publikováno v:
SPIE Proceedings.
In this paper, the design and evaluation of a 3D stereo, near infrared (IR), defect mapping system for CZT inspection is described. This system provides rapid acquisition and data analysis that result in detailed mapping of CZT crystal defects across
Autor:
Gil Abramovich, Kevin George Harding
Publikováno v:
SPIE Proceedings.
This paper describes a compact, imaging Twyman-Green interferometer to measure small features such as corrosion pits, scratches and digs on hard to access objects such as assembled parts. The shoebox size interferometer was designed to guarantee prop
Publikováno v:
SPIE Proceedings.
Recovering 3D object information through analyzing image focus (or defocus) has been shown to be a potential tool in situations where only a single viewing point is possible. Precise modeling and manipulation of imaging system parameters, e.g. depth
Publikováno v:
SPIE Proceedings.
We have developed a standoff iris biometrics system for improved usability in access-control applications. The system employs an eye illuminator, which is composed of an array of encapsulated near-infrared light emitting diodes (NIRLEDs), which are t