This visual illusion did not stem from the dress itself, but from the intricate ways our neural circuitry processes color information under different lighting conditions. Those who interpreted the dress as white and gold likely assumed the dress was illuminated by warm, yellowish light, causing their brains to subtract that warmth.
How Image Compression Manipulated Our Perception of the Dress's True Color
Understanding the Science Behind the Illusion At the core of the debate lies the mechanism of color constancy, a feature of the human visual system that allows us to perceive colors consistently under varying illumination. Our brains automatically compensate for the color temperature of light sources, filtering out the ambient hue to reveal the "true" color of an object.
However, if the same person imagines the dress photographed under harsh studio lights or a smartphone flash, the lack of warm ambient light leads the visual system to interpret the colors as white and gold. By placing the dress image next to a known white object or a strong blue background, the perceived colors of the dress shift dramatically.
How Image Compression Manipulates Our Perception of Blue and Black
Conversely, viewers who perceived blue and black probably subconsciously concluded the dress was cast in cool, blue light, leading their visual cortex to discount those cool tones. The split was not random but correlated with the biological rhythms of the viewers, linking a digital image to the physiological state of the observer.
More About What color is the dress blue and black
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