The effect of superimposing two or more images together. Often utilized to frame one image within the contour or boundaries of another image.

If the image is a static, repeating pattern, use [[unmoving pattern]].

h1. See also
* [[blending]]
* [[kirigami]] - For a similar effect made with [[papercraft (medium)|]]s.
* [[revealing layer]]
* [[starry sky print]]
* [[Tag Group:Image Composition]]
多重露光 轮廓填充 负空间剪影