/[fenfire]/journals/plans/SA_2003.rst
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revision 1.151 by hemppah, Thu May 15 10:37:34 2003 UTC revision 1.152 by jvk, Thu May 15 10:42:44 2003 UTC
# Line 523  possible to run small *fragment programs Line 523  possible to run small *fragment programs
523  This flexibility allows us to overcome the restrictions in the  This flexibility allows us to overcome the restrictions in the
524  texture filtering.  texture filtering.
525    
526  ---  However, designing such filters in an *ad hoc* fashion is
527  However, designing such filters in an *ad hoc* fashion is  extremely cumbersome and error-prone. What is needed is a suitable
528  extremely cumbersome and error-prone; a more  mathematical framework for modeling the
529  formal approach for evaluating the results of  *perceptual* qualities of text or general black-and-white 2D shapes
530  different filtering methods is needed.  rendered onto a square pixel grid.
531    
532  The goals in this area are the development of a mathematical framework  The goals in this area are the development and experimental evaluation
533  for modeling the *perceptual* qualities of rendered text  of the mathematical framework.
 as well as experimental evaluation of the models.  
   
534  As one theoretical approach for the readability modeling  As one theoretical approach for the readability modeling
535  we plan to use the correlation function of the rendered text.  we plan to use the correlation function of the rendered text.
536  There have not been much research on this approach in  There have not been much research on this approach in
537  graphics context.  graphics context.
538  However, we hope to be able to apply our earlier experience  However, we hope to be able to apply our earlier experience
539  on Bayesian methods and similar models.  on Bayesian methods and similar models.
 ---  
   
 However, designing such filters in an *ad hoc* fashion is  
 extremely cumbersome and error-prone. What is needed is a suitable  
 mathematical framework for modeling the  
 *perceptual* qualities of text or general black-and-white 2D shapes  
 rendered onto a square pixel grid.  
   
 The goals in this area are the development of the mathematical framework  
 for qualitatively  
 XXX  
 As one theoretical approach for modeling the readability  
 we can use the correlation function of the rendered text.  
   
540    
541  Unique background textures  Unique background textures
542  ''''''''''''''''''''''''''  ''''''''''''''''''''''''''

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