| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for filtering an image using a guidance image.SOLUTION: A method and an apparatus 20 for filtering an image using a guided image filter are described. A filter 22 computes a filtering output using a guidance image. For calculating the filtering output, confidence values associated with a filter input are taken into account. Confidence-weighted averaging is performed using the confidence values.</p> |
