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
Systems and methods for providing television signals using a network interface device
Methods and systems for presenting an inhalation experience
Lithographic apparatus and device manufacturing method
Large carrying case
Polarization-coupled ferroelectric unipolar junction memory and energy storage device
Method for manufacturing a turbine engine vane
Image surveillance system and method of detecting whether object is left behind or taken away
  Randomly Featured Patents
Suspension board with circuit and producing method thereof
Method for accurately quoting wait time for a restaurant table
Misuse preventative, controlled release formulation
Outdoor light fixture
Capacitive load charge-discharge device and liquid crystal display device having the same
Styrenic polymer compositions and methods of making and using same
Coating compositions, a process for their production and their use for coating water-resistant substrates
Integrating messaging server directory service with a communication system voice mail message interface
Querying nested documents embedded in compound XML documents
Platinum capacitor MOS memory having lattice matched PZT