Publications [#264441] of Sina Farsiu

Papers Published

1. Farsiu, S; Robinson, MD; Elad, M; Milanfar, P, Fast and robust multiframe super resolution., IEEE transactions on image processing : a publication of the IEEE Signal Processing Society, vol. 13 no. 10 (October, 2004), pp. 1327-1344, ISSN 1057-7149 [15462143], [doi]
   (last updated on 2024/12/31)

   Abstract:
   Super-resolution reconstruction produces one or a set of high-resolution images from a set of low-resolution images. In the last two decades, a variety of super-resolution methods have been proposed. These methods are usually very sensitive to their assumed model of data and noise, which limits their utility. This paper reviews some of these methods and addresses their short-comings. We propose an alternate approach using L1 norm minimization and robust regularization based on a bilateral prior to deal with different data and noise models. This computationally inexpensive method is robust to errors in motion and blur estimation and results in images with sharp edges. Simulation results confirm the effectiveness of our method and demonstrate its superiority to other super-resolution methods.

   Keywords:
   Algorithms* • Computer Graphics • Computer Simulation • Image Enhancement • Image Interpretation, Computer-Assisted • Information Storage and Retrieval • Numerical Analysis, Computer-Assisted • Pattern Recognition, Automated* • Reproducibility of Results • Sensitivity and Specificity • Signal Processing, Computer-Assisted • Subtraction Technique* • methods*