Color visualization method of high spectral image
A hyperspectral image and color technology, applied in the field of hyperspectral imaging, can solve problems that affect the accurate interpretation of the measured area, color distortion, etc.
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[0035] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0036] The present invention firstly combines the spectral curve of each pixel with the color matching function of the CIE1931 standard chromaticity system to calculate the CIEXYZ tristimulus value, and calculates it into the CIEL*C*h* space. The introduction of a color perception parameter makes the color representation consistent with the color perception characteristics of the human visual system; and in the process of color visualization, through the gamma coefficient of the three channels of the display device and the tri-stimulus value of the primary color, the three-stimulus values of the lightness, hue, and color a...
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