Dental digital colorimetric method based on digital photos and hsb color system
A photo and digital technology, applied in the field of digital colorimetry in dentistry, can solve the problem that the probe cannot be placed evenly, and achieve the effect of objective and accurate data
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[0028] The present invention will be further described below in conjunction with drawings and embodiments.
[0029] Such as figure 1 As shown, the oral digital colorimetric method based on digital photos and HSB color system specifically includes the following steps:
[0030] Step (1). Upload a standardized oral digital photo, which contains a target natural tooth and 3 color comparison chips;
[0031] Step (2). Separately pick the color of the 3 color charts in the uploaded photos, and obtain the color information of each color chart: lightness B, saturation S and chroma H; place the color information in the array B respectively , S and H; lightness B1=77, saturation S1=24 and chroma H1=35 of color comparison chip 1, lightness B2=74, saturation S2=27 and chroma H2=33 of color comparison chip 2, Brightness B3=72, saturation S3=33 and chromaticity H3=31 of color comparison sheet 3;
[0032] Step (3). Pick the color of the evenly colored part of the natural tooth in the uploa...
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