这只鞋是灰绿还是粉白 全球网友吵翻天 科学解释在这里(10)
2023-03-16 来源:你乐谷
所以说是我们的脑子坏了吗?
别急……我们来解释一下这个现象。
❶人眼能感知的数据是有限的
Facebook旗下的虚拟现实(VR)专家Oculus公司的首席科学家Michael Abrash解释说:
Humans only have three colour sensors, we can’t see infrared or ultraviolet and we have a blind spot in each eye.
人类只有三种颜色感应器官,我们无法看到红外线或紫外线,而且我们的每只眼睛都有盲点。
“Our visual data is actually astonishingly sparse and even if we were able to accurately record and process every photon that reaches our eyes, we’d still have too little data to be able to reconstruct the world accurately,” he said.
“实际上,我们的视觉感知到的数据少得惊人,即使我们能够准确地记录和处理每一个到达我们眼睛的光子,我们拥有的数据还是太少,无法准确地复原世界。”他说。
❷你看到的颜色只是主观感受,不是物体的客观属性
因为我们感知的数据有限,所以大脑会构建一个主观世界。
Michael Abrash说:
“The way that the brain compensates for the limited data it receives is by maintaining a model of the real world that it constantly updates as new data comes in.”
“对于其接收到的有限信息,大脑的补偿方法是维持一个现实世界的模型,这个模型随着信息的输入不断更新。”
“And it is that model, not the real world, that you experience and trust implicitly. We are inference machines, not objective observers.”
“所以我们所感受和完全信任的只是这个模型,而不是真正的现实世界。我们是一个干预机器,而不是客观的观察者。 ”
别急……我们来解释一下这个现象。
❶人眼能感知的数据是有限的
Facebook旗下的虚拟现实(VR)专家Oculus公司的首席科学家Michael Abrash解释说:
Humans only have three colour sensors, we can’t see infrared or ultraviolet and we have a blind spot in each eye.
人类只有三种颜色感应器官,我们无法看到红外线或紫外线,而且我们的每只眼睛都有盲点。
“Our visual data is actually astonishingly sparse and even if we were able to accurately record and process every photon that reaches our eyes, we’d still have too little data to be able to reconstruct the world accurately,” he said.
“实际上,我们的视觉感知到的数据少得惊人,即使我们能够准确地记录和处理每一个到达我们眼睛的光子,我们拥有的数据还是太少,无法准确地复原世界。”他说。
❷你看到的颜色只是主观感受,不是物体的客观属性
因为我们感知的数据有限,所以大脑会构建一个主观世界。
Michael Abrash说:
“The way that the brain compensates for the limited data it receives is by maintaining a model of the real world that it constantly updates as new data comes in.”
“对于其接收到的有限信息,大脑的补偿方法是维持一个现实世界的模型,这个模型随着信息的输入不断更新。”
“And it is that model, not the real world, that you experience and trust implicitly. We are inference machines, not objective observers.”
“所以我们所感受和完全信任的只是这个模型,而不是真正的现实世界。我们是一个干预机器,而不是客观的观察者。 ”