Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Methods and systems for holographic data recovery










Image Number 3 for United States Patent #7738736.

A method for holographic storage data recovery in a holographic storage system is presented. One exemplary method includes detecting a stored image at a detector such that the image is oversampled. A relationship is determined between a location of the detected image and a location of the source image. Pixel information associated with the source image may be obtained from the detected image based on a fractional delay filter. In one example, the image may be oversampled by magnifying the detected image at the detector and/or having a detector with pixel sizes and spacing less than the image pixel size. Further, coefficients of the fractional delay filter may be determined, at least in part, on magnification and shift information of the image based on known registration marks.








 
 
  Recently Added Patents
Stacked structure and stacked method for three-dimensional chip
Beverage container lid
Silicone hydrogel, lens for eye and contact lens
Multilayer films having reduced curling
Method for isomerisation of hop alpha-acids using heterogeneous alkaline earth metal based catalysts
Method and device for the detection of defects or correction of defects in machines
Verification of computer-executable code generated from a model
  Randomly Featured Patents
Liquid crystal driving device, liquid crystal display device, and liquid crystal driving method
Closure and interconnect systems and methods of using dry silicone gels in closure and interconnect systems
Method and apparatus for vectorizing documents and symbol recognition
Walker having folding and pivoting seat apparatus
1-acyl-4-aliphatylaminopiperidine compounds
ECG lead wire organizer and dispenser
Method for controlling ectoparasitic Acarina
Push up trainer
Method of and apparatus for testing airtightness of closed space provided with steam movement control device
Dynamic time domain randomization techniques for SOC and IP verification