'Error filter' diaporamas de présentation

Error Diffusion Halftoning Methods for Image Display

Error Diffusion Halftoning Methods for Image Display. Prof. Brian L. Evans. Embedded Signal Processing Laboratory The University of Texas at Austin Austin, TX 78712-1084 USA http:://www.ece.utexas.edu/~bevans.

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Error Diffusion (ED)

421 views • 27 slides

Error Diffusion (ED)

283 views • 27 slides

Tone Dependent Color Error Diffusion

ICASSP 2004. http://signal.ece.utexas.edu. Tone Dependent Color Error Diffusion. Vishal Monga and Brian L. Evans. May 20, 2004. Embedded Signal Processing Laboratory The University of Texas at Austin Austin, TX 78712-1084 USA {vishal, bevans}@ece.utexas.edu. Outline. Introduction

269 views • 26 slides

Tone Dependent Color Error Diffusion Halftoning

Tone Dependent Color Error Diffusion Halftoning. Multi-Dimensional DSP Project Vishal Monga, April 30, 2003. current pixel. difference. threshold. u ( m ). x ( m ). b ( m ). _. +. Transfer functions. 7/16. _. +. 3/16. 5/16. 1/16. e ( m ). weights. shape error. compute error.

350 views • 23 slides