Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Enhancing low quality images of naturally illuminated scenes










Image Number 11 for United States Patent #7103227.

A method enhances images of a naturally illuminated scene. First, a set of images I.sub.i(x, y) is acquired of a scene. Each image is acquired under a different uncontrolled illumination. For each image I.sub.i(x, y), intensity gradients .gradient.I.sub.i(x, y) are determined, and each image is weighted with weights according to the intensity gradients. The weighted images are then combined to construct an enhanced image I'.








 
 
  Recently Added Patents
Semiconductor device having a bonding pad and shield structure of different thickness
System, method, and software for researching, analyzing and comparing expert witnesses
Collaborative data redundancy for configuration tracking systems
Apparatus and sensor for adjusting vertical sensor-alignment
System and method for interactive image-based modeling of curved surfaces using single-view and multi-view feature curves
Patient interface
Electric separator, method for the production and use thereof
  Randomly Featured Patents
Efficient memory management for channel drivers in next generation I/O system
Method for preparing oriented polymer structures and said structures
System for cooling the impeller of a centrifugal compressor
Flexible mounting and sealing strips
Clock radio
Apparatus for uniform mixing of solutions
Master cylinder with a braking stroke simulator
Multiple resolution data display
Medical alarm system
Light positioning device