Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Nguyen; Van-Duc
Address:
Albany, NY
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
6748112 Method and apparatus for finding shape deformations in objects having smooth surfaces June 8, 2004
The present invention is directed to an imaging apparatus for examining an object having smooth surfaces to determine shape deformations in the surface of object. The imaging apparatus includes an imaging device for obtaining a scanned image of the object to be examined. A reference imag
6690841 Method and apparatus for image registration February 10, 2004
A machine vision system includes an apparatus for registering an input image of an object, such as an aircraft engine blade, to a reference image comprising ideal specifications for the object in order to detect flaws in the object. The system includes one or more imaging devices for obt
6504957 Method and apparatus for image registration January 7, 2003
A machine vision system includes an apparatus for registering an input image of an object, such as an aircraft engine blade, to a reference image comprising ideal specifications for the object in order to detect flaws in the object. The system includes one or more imaging devices for obt
6411915 Method and apparatus for calibrating a non-contact range sensor June 25, 2002
A method for calibrating a non-contact range sensor comprises the steps of employing the range sensor to obtain a range image of an object to be inspected. The range image is registered with a reference image of the object thereby providing registered data. The reference image may be
6336082 Method for automatic screening of abnormalities January 1, 2002
A method of detecting abnormalities including a learning phase and an inspection phase. In the learning phase, a first statistical quantity and a second statistical quantity are determined based on a first set of n-dimensional data. A second set of n-dimensional data is obtained and a
4888711 Image interpretation method and apparatus using faces for constraint satisfaction December 19, 1989
A method, for practice on a computer, for interpreting two-dimensional images of three-dimensional scenes is disclosed. Descriptive labels are assigned to the vertex, edge and face elements of the image. A process of constraint satisfaction and propagation is carried out between image










 
 
  Recently Added Patents
Multi-state DC-DC converter having undirectional switches
Wall flow type exhaust gas purification filter
System and method for optimizing teams
Verbena plant named `Duempsopicha`
Bamboo scrimber and manufacturing method thereof
Process for producing a carbon-comprising support
Linked area parameter adjustment for spinal cord stimulation and associated systems and methods
  Randomly Featured Patents
Spin valve sensor with two spun values separated by an insulated current conductor
Printer
Mode control of PLL circuit
Examination gown
Sink
Internal EMI washer for optical transceiver with parallel optic fiber ribbon
Ion exchange membranes consisting of pyrrole polymers
Switching system and method for asynchronous transfer mode exchange for multimedia service
Base station of a radio-operated communications system
Metal halogen batteries and method of operating same