XML message about condition parameters of face picture comparison
<FaceCompareCond version="2.0" xmlns="http://www.isapi.org/ver20/XMLSchema">
<faceWidthLowerLimit><!--optional, xs:integer, face width threshold with highest priority, value range: [0, 100], when the detected face width is larger than this threshold, the following conditions will be ignored and the face comparison will be executed--></faceWidthLowerLimit>
<pitch><!--optional, xs:integer, face raising or bowing angle, value range: [0, 90], unit: degree, the smaller the better--></pitch>
<yaw><!--optional, xs:integer, face siding left or right angle, value range: [0, 90], unit: degree, the smaller the better--></yaw>
<width><!--optional, xs:integer, face width, value range: [0, 100]--></width>
<height><!--optional, xs:integer, face height, value range: [0, 100]--></height>
<leftBorder><!--optional, xs:integer, left border of face, value range: [0, 100]--></leftBorder>
<rightBorder><!--optional, xs:integer, right border of face, value range: [0, 100]--></rightBorder>
<upBorder><!--optional, xs:integer, top border of face, value range: [0, 100]--></upBorder>
<bottomBorder><!--optional, xs:integer, bottom border of face, value range: [0, 100]--></bottomBorder>
<interorbitalDistance><!--optional, xs:integer, pupil distance, value range: [0, 100]--></interorbitalDistance>
<faceScore><!--optional, xs:integer, face score, value range: [0, 100], the valid face score must be larger than this score--></faceScore>
<maxDistance><!--optional, xs:string, maximum recognition distance: "0.5,1,1.5,2,auto", unit: m. This node has higher priority over <interorbitalDistance>--></maxDistance>
<similarity><!--optional, xs:float, face comparison similarity, value range: [0.0,1.0]--></similarity>
</FaceCompareCond>