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
Automated measurement of concentration and/or amount in a biological sample
(4935
Using sets of OTDR receive fibers with different lengths of marker events to verify optical fiber connectivity
Wake-up radio system
Waterproof wound protector
System and method to assess serviceability of device
Binary-to-gray converting circuits and gray code counter including the same
  Randomly Featured Patents
Exploitation of plastic wastes
Protection circuit for electronic components employing bipolar transistors
Ball thrower
Method and composition for prevention of plaque formation and plaque dependent diseases
Electronic torque wrench
Chair
Tennis racquets
Timepiece
Balance shaft housing
Process for the preparation of polyhydroxybutadienes