Lines Matching refs:chroma
58 * XcmsCIELabClipLab - Return the closest L* and chroma
72 * This routine will find the closest L* and chroma
90 XcmsFloat hue, chroma, maxChroma;
134 /* Step 1: compute the maximum L* and chroma for this hue. */
139 chroma = XCMS_CIELAB_PMETRIC_CHROMA(pColor->spec.CIELab.a_star,
165 bestChroma = Chroma = chroma;
187 chroma = XCMS_CIELAB_PMETRIC_CHROMA(pColor->spec.CIELab.a_star,
189 tmpDist = XCMS_SQRT(((Chroma - chroma) * (Chroma - chroma)) +
201 bestChroma = chroma;