A method and apparatus that provide topologically consistent visual displays of an internal characteristic of a physical object. A measured signal pattern is generated, which describes how the characteristic varies spatially within the physical object. The signal pattern and a threshold value are used...http://www.google.fr/patents/US5517602?utm_source=gb-gplus-shareBrevet US5517602 - Method and apparatus for generating a topologically consistent visual representation of a three dimensional surface
Method and apparatus for generating a topologically consistent visual ...