This motivated scientists from Mexico, Spain and England to study the luminance in Van Gogh's paintings in detail.

受到启发墨西哥、西班牙和英国科学家们决定详细地研画作中。

The effect is caused by luminance, the intensity of the light in the colors on the canvas.

这种效果源于不同，即画布上不同颜色反光强不同。

The more primitive part of our visual cortex, which sees light contrast and motion, but not color, will blend two differently colored areas together if they have the same luminance.

我们视觉皮层中较初级部分能区分光强以及感知光运动但不能感知颜色，所以如果两个不同颜色色块有相同，就会被混在一起。