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Image Interpolation

Image Interpolation. Signals and image processing by computer Winter 2012-13 Yael Erez. Image Interpolation. Sampled Image: Reconstructed image by interpolation:. Image Interpolation. Separable Interpolation Kernels Shannon Kernel

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Image Interpolation

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  1. Image Interpolation Signals and image processing by computer Winter 2012-13 Yael Erez

  2. Image Interpolation • Sampled Image: • Reconstructed image by interpolation:

  3. Image Interpolation • Separable Interpolation Kernels • Shannon Kernel • For band limited signals, according to Nyquist we can get a perfect reconstruction

  4. Image Interpolation • Separable Interpolation Kernels • Pixel Replication

  5. Image Interpolation • Separable Interpolation Kernels • Bilinear Interpolation

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