Resources Contact Us Home
Video processing system

Image Number 3 for United States Patent #5107252.

A video processing system for use in combining a first video image sequence comprising a number of image frames and a second sequence of video image frames to create a composite video image sequence is disclosed. The system comprises a stylus and touch tablet combination and is arranged to define on a frame-by-frame basis at least four reference points representing corners of a keyframe in three dimensional space notionally projected onto a monitor screen. A transforming circuit transforms the addresses of pixels in a frame of the first video image sequence so as to cause the pixels to represent the frame as projected onto the display screen from the same location in three dimensional space as the keyframe. A combiner combines the transformed frame with a corresponding frame of the second video sequence to produce the composite video image sequence.

  Recently Added Patents
Rotor of a gas turbine
Videoconferencing endpoint extension
Method and apparatus to automatically scale DLL code for use with slave DLL operating at a different frequency than a master DLL
Video coding reference picture prediction using information available at a decoder
Video conferencing system, method, and computer program storage device
Body scrubber
Mean absolute difference prediction for video encoding rate control
  Randomly Featured Patents
Linear solenoid with adjustable magnetic force
Tool mounting assembly with tungsten carbide insert
Coaxial connector connected to a circuit board
Support construction for desk- or table-top
Electronic neural network for solving "traveling salesman" and similar global optimization problems
Pill crusher
Manually rechargeable power system
Integrated circuit fabrication process convergence
Process for the production of (thio) hydantoins
Thin film transistor and method for manufacturing thin film transistor