/  Deep Learning Interview questions and answers   /  Explain in detail about Bilateral Filtering?
Bilateral Filtering (i2tutorials)

Explain in detail about Bilateral Filtering?

The bilateral filter is technique to smooth images while preserving edges.

  • Its formulation is simple: each pixel is replaced by an average of its neighbors. This aspect is important because it makes it easy to acquire intuition about its behavior, to adapt it to application-specific requirements, and to implement it.
  • It depends only on two parameters that indicate the size and contrast of the features to preserve.
  • It can be used in a non-iterative manner. This makes the parameters easy to set since their effect is not cumulative over several iterations.
  • It can be computed at interactive speed even on large images thanks to efficient numerical schemes and even in real time if graphics hardware is available.

Leave a comment