| 摘要 |
<p>A system and method for selecting an enhancement vector for a plurality of enhancement functions using a costfunction. A sharpness enhancement system (20) is described that receives an input picture (22) and outputs an enhanced picture (24), the sharpness enhancement system (20) comprising: a plurality of enhancement functions (26) that enhance the input picture (22); and a picture quality analyzer (30) that selects an enhancement vector for the plurality of enhancement functions (26), wherein the enhancement vector is selected from a set of vectors based on a cost function that comprises: (1) a gradient analysis, and (2) a dynamic range analysis.</p> |
