| 摘要 |
<p>An apparatus, method, and computer program product for manipulating an edge in an image. The method includes the following step: select a portion of the image (402), determine whether a portion includes a mask edge (404), orient the brush so that a positive pole lies within the mask and a negative pole lies outside the mask (406), increase the opacity values of the mask channel near the positive pole (408), decrease the opacity values of the mask channel near the negative pole (410), and modify the values of the color channels near the positive pole (412).</p> |
