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
Scalable architecture for rank order filtering
Generating compiled code that indicates register liveness
Mounting apparatus for PCI card
Cosmetic composition based on a supramolecular polymer and a hyperbranched functional polymer
Methods of saccharification of polysaccharides in plants
Apparatus and method for transferring a data signal propagated along a bidirectional communication path within a data processing apparatus
Local call local switching at handover
  Randomly Featured Patents
Oligomerization of alpha-olefin
Electrically operated control device and system for a microwave oven and method of making the same
Rolled door stop for overhead garage doors
Apparatus and method for streaming MPEG-1 data
Method for fabricating a thin inner barrier layer within a preform
Apparatus for generating software logic rules by flowchart design
Long working distance incoherent interference microscope
System for displaying graphic and alphanumeric data
Light emitting device, method of manufacturing the same, and light emitting device package
Chemically modified succinoglycans and industrial compositions comprised thereof