Comparison of nearest-neighbour, linear, cubic, bilinear and bicubic interpolation methods by CMG Lee. The black dots correspond to the point being interpolated, and the red, yellow, green and blue dots correspond to the neighbouring samples. Their heights above the ground correspond to their values.
<a href="//commons.wikimedia.org/wiki/User:%D0%94.%D0%98%D0%BB%D1%8C%D0%B8%D0%BD" title="User:Д.Ильин">Д.Ильин</a>
<span class="int-own-work" lang="en">Own work</span>, дополнение, перевод оригинальной работы <a href="//commons.wikimedia.org/wiki/File:Comparison_of_1D_and_2D_interpolation.svg" title="File:Comparison of 1D and 2D interpolation.svg">File:Comparison of 1D and 2D interpolation.svg</a> выполненной <a href="//commons.wikimedia.org/wiki/User:Cmglee" title="User:Cmglee">Cmglee</a>