Well-Posed Inhomogeneous Nonlinear Diffusion Scheme for Digital Image Denoising

<table>(a) Noise level <svg height="8.3000002" id="M238" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 9.7250004 8.3000002" width="9.7250004" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> versus PSNR (dB) values. (b) Profile line taken across <svg height="11.375" id="M239" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 34 11.375" width="34" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> at pixel position <svg height="11.125" id="M240" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 24.6 11.125" width="24.6" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

Journal of Applied Mathematics

fig5

Figure 5

Figure 5: Well-Posed Inhomogeneous Nonlinear Diffusion Scheme for Digital Image Denoising 