Structure-oriented bilateral filtering of seismic images
نویسنده
چکیده
Bilateral filtering is widely used to enhance photographic images, but in most implementations is poorly suited to seismic images. A bilateral filter consists of two (domain and range) filter kernels. By replacing the domain kernel with a smoothing filter that conforms to image structures, we obtain a bilateral filter suitable for seismic image processing. Examples and comparison with conventional edge-preserving smoothing illustrate advantages of structure-oriented bilateral filtering. The only significant disadvantage is a relatively high (roughly 10 to 40 times higher) computational cost.
منابع مشابه
Structure-oriented bilateral filtering
Bilateral filtering is widely used to enhance photographic images, but in most implementations is poorly suited to seismic images. A bilateral filter consists of two filter kernels. By replacing one of those kernels with a smoothing filter that conforms to image structures, we obtain a bilateral filter suitable for seismic image processing. Examples and comparison with conventional edge-preserv...
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