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Image Interpolation by Adaptive 2-D Autoregressive Modeling and Soft-Decision Estimation

Xiangjun Zhang and Xiaolin Wu , Senior Member, IEEE. Image Interpolation by Adaptive 2-D Autoregressive Modeling and Soft-Decision Estimation. I. Introdution. low-resolution (LR) image high-resolution (HR) image. II. PAR Model. piecewise autoregressive (PAR) model. III. SAI Algorithm.

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Image Interpolation by Adaptive 2-D Autoregressive Modeling and Soft-Decision Estimation

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  1. Xiangjun Zhang and Xiaolin Wu, Senior Member, IEEE Image Interpolation by Adaptive 2-D AutoregressiveModeling and Soft-Decision Estimation

  2. I. Introdution • low-resolution (LR) image • high-resolution (HR) image

  3. II. PAR Model • piecewise autoregressive (PAR) model

  4. III. SAI Algorithm • soft-decision adaptive interpolation (SAI) • Some notations as illustrated by Fig. 1 two passes

  5. III. SAI Algorithm

  6. III. SAI Algorithm

  7. IV. Algorithm Details

  8. IV. Algorithm Details

  9. V. Result

  10. V. Result

  11. V. Result

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