Three-dimensional imaging system
USRE34566E · kind E · reissue
Assignee
Inventor
Key dates
| Filing date | Nov 1, 1989 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | Nov 1, 2009 |
Classification
- Technology area (CPC —)General
Abstract
A three-dimensional imaging system for obtaining a three-dimensional image of an object being scanned ultrasonically comprises a source arrangement for sequentially transmitting ultrasonic energy toward the object in successive directions in a first scanning plane, followed by sequential transmission of ultrasonic energy toward the object in successive directions in successive scanning planes parallel to the first scanning plane, a detector arrangement for receiving reflected energy and converting the reflected energy to electrical signals, and a processor for processing the electrical signals to develop reconstructed image data of the object, the reconstructed image data comprising forward projections of the object into a left image plane and a right image plane to form left and right images, respectively, the left and right images forming a stereo pair for composite display by a display unit. In a further embodiment of the invention, the source arrangement sequentially transmits ultrasonic energy toward the object in successive directions in a first scanning plane, and repeats the sequential transmission of ultrasonic energy in successive scanning planes, the successive planes ha…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.