Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Disk drive to enable defect margining
Method and apparatus for reacquiring lines in a cache
Identifying multi-component carrier cells
Systems and methods for programming an RFID reader
Maesa japonica extracts and methods of use
Methods and apparatuses for anti-shading correction with extended color correlated temperature dependency
Automatic logical position adjustment of multiple screens
  Randomly Featured Patents
System and method for resolving conflicts in proxy routing information associated with multicast distribution trees
Method and apparatus for detecting liquid composition and actual liquid level
Ski pole and removable hand grip
Container closure and a method of making the same
Methods and apparatus for securely collecting customer service agent data in a multi-tenant environment
Stump-grinding apparatus
Abrasion resistant coatings
Seat massager
Height control valve assembly for axle/suspension systems
Method and apparatus for discharging material from a cooler