Clarkson, E <br/><br/>
A bound on null functions for digital imaging systems with positivity constraints.  [electronic resource] 

 -  Optics letters  Jun 1997 
 - 814-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0146-9592 
<br/><br/><label>Standard No.: </label>10.1364/ol.22.000814  doi