Resources Contact Us Home
Systems and methods for quantitatively assessing the quality of an image produced by an imaging system

Image Number 8 for United States Patent #7633531.

Methods and systems for quantitative image quality assessment of an imaging system, such as an in vessel visual inspection system, having a target, an image capture device and a computer. The target includes one or more image features with varying spatial resolutions and predetermined spatial frequencies. The image capture device is configured to capture an image of the target. The computer includes a processor, a memory, and computer executable instructions. The computer is configured to receive the captured image, prepare one or more intensity profiles across the captured image responsive to the predetermined spatial frequencies, and determine a modulation transfer function responsive to the one or more intensity profiles.

  Recently Added Patents
Pyridyldiamido transition metal complexes, production and use thereof
Preferential selection of candidates for delta compression
Method of operating a split gate flash memory cell with coupling gate
Arrays of optical confinements and uses thereof
Rim for a TV receiver
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Emulsions containing arylboronic acids and medical articles made therefrom
  Randomly Featured Patents
Internal manifold that aids in filling molds
System and method for developing and processing building system control solutions
Therapeutic fluid circulation pad for the breasts
System and method for database change notification
Pipe hanger
Starter generator for internal combustion engine
Combined coffee filter and support base
Methods and apparatus for color mapping
Adapter for diesel-engine-timing meter
Static AC/AC thyristor converter for a self-driven synchronous motor