Note the thumbnail below is a degraded version of the actual image which is much sharper. A Necker cube is basically a wireframe drawing of a six-sided cube such that it has no perspective as to whether you're looking at it from the top or from the bottom. This is an example of two exactly identical necker cubes, the one on the left showing an intermediate object going in "down from the top" while the one on the right shows the object going in "up from the bottom" which shows how the image can change its perspective simply by changing which face (front or back) appears behind the intervening object. 多维数据集 多维数据集内克 光学幻觉 多维数据集内克 2
An example of a necker cube and an Impossible cube (one arm runs across the other but is still straight, which can't happen in 3D; it's an optical illusion). 多维数据集 多维数据集内克 光学幻觉 不可能的多维数据集和多维数据集内克
Illusion discovered in 1860 by physicist JC Poggendorff. Шеляга, В.В., Глоточкина, А.Д., Платонова, К.К. (1972). Военная психология. Москва. 林 光学幻觉 人类感知 光学幻觉 (2)
Simple op art textures done in a pale color perfect for placing something on top of. Made in Illustrator CS3. op 艺术 数 62 绿色 NixVex 免费矢量-绿色 Op 艺术背景
Jegorow, F.G. (1957). Militaerpsychologie. Berlin: Verlag des Ministeriums fuer nationale Verteidigung. 光学幻觉 人类感知 媒体 光学幻觉 (3)
SOURCE: Шеляга, В.В., Глоточкина, А.Д., Платонова, К.К. (1972). Военная психология. Москва. 光学幻觉 人类感知 林 光学幻觉 (5)
The illustration of gestalt perception. Between the 4 pacmans on the left, one can see a square even though there isn't any (like between the pacmans on the right). 认知 心理学 格式塔 格式塔知觉-pacman
This is a weird illusion made with a gradient that goes from black to white with a bunch of gray squares on top. 棋盘 广场 渐变 棋盘的错觉
This is another drawing to show how the appearance of gray is distorted depending on whether it's next to white or black. 灰色 错觉 对比 灰色的错觉
black outline white light round spiral illusion coloring optical tattoo scary marina optic best optics illusions ilusions ilusion opticle illution Optical Illusion clip art 光学 错觉 光学幻觉 光学幻觉剪贴画