摘要 |
<p>The invention concerns a method for smoothing, through filling, an image generated by the conversion of polar coordinates into Cartesian coordinates. A filling of these pixels not involved in the conversion is performed at the level of the signal received in polar coordinates. Artificial radials are created between the effective radials supplied in polar coordinates and the artificial radials have attributed a non-zero video signal, as a function of the video signals of the adjacent effective radials. These artificial radials are thereafter converted into Cartesian coordinates and fill the pixels otherwise not involved. The invention has application to the digital scan converted for radar display.</p> |