Resources Contact Us Home
Projective transformation convergence calculation method

Image Number 4 for United States Patent #8036449.

A method for performing a convergence calculation using a projective transformation between images captured by two cameras to observe a flat part of an object in the images, wherein a computational load is reduced while securing a convergence property of the convergence calculation. Initial values (n0(i), d0(i)) are set to values satisfying a limiting condition that should be satisfied by the initial values (n0(i), d0(i)), where the limiting condition is that a plane .pi.a(i) defined by the initial values (n0(i), d0(i)) of given types of parameters (n(i), d(i)) of a projective transformation matrix in the convergence calculation is inclined with respect to an actual plane including the flat part of the object to be observed.

  Recently Added Patents
Method and apparatus for an active low power mode of a portable computing device
Weak acid recovery system for ethanol separation processes
Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
Cellulose ester compositions having low birefringence and films made therefrom
Image browsing device, computer control method and information recording medium
Stable pharmaceutical composition and methods of using same
Real-time pricing of shipping vendors
  Randomly Featured Patents
System and method for distributing multicasts in virtual local area networks
Memory device with a selection element and a control line in a substantially similar layer
Atomic layer deposition epitaxial silicon growth for TFT flash memory cell
Temporary affixing device
Video camera for relaying video to an in-vehicle video recorder system
Method for operating a two-stroke engine
Automatic control circuitry for tape transducing apparatus
Process for increasing the rate of crystallization of polyesters
Method for verifying branch prediction mechanism and accessible recording medium for storing program thereof
Control system and method for direct-injection spark-ignition engine