Digital image capturing device and color difference correction method and device of screen
A technology for chromatic aberration correction and chromaticity correction, which is applied in the field of image processing and can solve problems such as inconsistency of tooth color information.
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[0069] Such as figure 1 As shown, the present embodiment is a digital imaging device and screen color difference correction method S100, which includes: providing a digital imaging device to be calibrated and a display screen to be calibrated S10; providing a wavelength-tunable single-wavelength standard spectrum S20 ; Carry out standard image capturing S30; generate image capturing chromaticity correction parameters S40; complete digital image capturing device calibration S50; input standard gray scale signal S60; perform screen image capturing before correction S70; generate screen chromaticity correction parameters S80; Complete screen calibration S90.
[0070] Such as figure 2 As shown, the chromatic aberration correction method S100 of the above-mentioned digital imaging device and screen includes the chromatic aberration correction method S200 of the digital imaging device, which includes: providing a digital imaging device to be corrected S12; providing a wavelength-t...
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