Caelli T, Yuzyk J
Perception. 1985;14(1):41-8. doi: 10.1068/p140041.
When two images are combined three perceptual outcomes are possible. One, they can be perceived as they are--separate and independent images. Two, they can become perceptually fused into a new image. Three, one image may dominate, or mask, the other. These possibilities are demonstrated with a variety of images and it is proposed that it is their spatial correlation rather than their spatial frequency similarities or differences which is critical in determining the particular outcome.
当两个图像组合在一起时，可能会出现三种感知结果。其一，它们可以被视为原样——独立的、互不相关的图像。其二，它们在感知上可以融合成一个新图像。其三，一个图像可能会主导或掩盖另一个图像。通过各种图像展示了这些可能性，并提出在决定具体结果时，起关键作用的是它们的空间相关性，而非空间频率的相似性或差异。
