Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
3D video-Doppler-radar (VIDAR) imaging system










Image Number 8 for United States Patent #8009081.

A moving sensor suite for imaging a scene has three Doppler radars, two moving and one fixed, a fixed video camera and a fixed GPS receiver. The Doppler radars measure the relative velocities between the radars and the scene, as well as the scene's electromagnetic reflectivity, while the video camera records the motion of the camera and the optical property of the scene. The correct registration of the Doppler radars and the camera is established by finding the intersections of the moving Doppler radar motion vectors with the image plane of the video camera. The scene features in the first frame are determined by Doppler circle intersections. The correspondences of the features in the next two frames are established by a feature matching operation.








 
 
  Recently Added Patents
Image forming apparatus acquiring image processing time detected when the acquired time is longer that the previously set time and to correct output image density using generated patch pattern
Method and system for updating device management application meter read logic
Data distribution apparatus, data distribution method, and distribution control program
Tube lighting fixture
Vehicle lamp component
1,3-diiodohydantoin compound and production method thereof
Method of providing user-tailored entertainment experience at hospitality location and hospitality media system thereof
  Randomly Featured Patents
Receiving tray insert
Method for closing a hollow glass body, and hollow glass body
Fastener with onboard memory
Sterile container for enclosing a contaminated article therein
Electrical tap connector assembly
Automatic focusing device for camera
Process for the recombinant production of ribonucleoproteins
Semiconductor device with non-overlapped circuits
Polymerization process using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
Method for gold deposition