MPEG-7 Schema Search Engine

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Spatial2DCoordinateSystemType

  <complexType name="Spatial2DCoordinateSystemType" final="#all">
    <complexContent>
      <extension base="mpeg7:HeaderType">
        <sequence>
          <element name="Unit" minOccurs="0">
            <simpleType>
              <restriction base="string">
                <enumeration value="pixel"/>
                <enumeration value="meter"/>
                <enumeration value="pictureHeight"/>
                <enumeration value="pictureWidth"/>
                <enumeration value="pictureWidthAndHeight"/>
              </restriction>
            </simpleType>
          </element>
          <element name="LocalCoordinateSystem" minOccurs="0">
            <complexType>
              <sequence>
                <choice>
                  <sequence minOccurs="1" maxOccurs="3">
                    <element name="Pixel">
                      <simpleType>
                        <restriction base="mpeg7:integerVector">
                          <length value="2"/>
                        </restriction>
                      </simpleType>
                    </element>
                    <element name="CoordPoint">
                      <simpleType>
                        <restriction base="mpeg7:floatVector">
                          <length value="2"/>
                        </restriction>
                      </simpleType>
                    </element>
                  </sequence>
                  <sequence minOccurs="1" maxOccurs="3">
                    <element name="CurrPixel">
                      <simpleType>
                        <restriction base="mpeg7:integerVector">
                          <length value="2"/>
                        </restriction>
                      </simpleType>
                    </element>
                    <element name="SrcPixel">
                      <simpleType>
                        <restriction base="mpeg7:integerVector">
                          <length value="2"/>
                        </restriction>
                      </simpleType>
                    </element>
                  </sequence>
                </choice>
                <element name="MappingFunct" type="string" minOccurs="0" maxOccurs="2"/>
              </sequence>
              <attribute name="name" type="string" use="required"/>
              <attribute name="dataSet" type="anyURI" use="optional"/>
            </complexType>
          </element>
          <element name="IntegratedCoordinateSystem" minOccurs="0">
            <complexType>
              <sequence minOccurs="0" maxOccurs="65535">
                <element name="TimeIncr" type="mpeg7:MediaIncrDurationType"/>
                <element name="MotionParams" type="float" minOccurs="2" maxOccurs="12"/>
              </sequence>
              <attribute name="modelType" use="required">
                <simpleType>
                  <restriction base="string">
                    <enumeration value="translational"/>
                    <enumeration value="rotationAndScaling"/>
                    <enumeration value="affine"/>
                    <enumeration value="perspective"/>
                    <enumeration value="quadratic"/>
                  </restriction>
                </simpleType>
              </attribute>
              <attribute name="xOrigin" type="float" use="required"/>
              <attribute name="yOrigin" type="float" use="required"/>
            </complexType>
          </element>
        </sequence>
        <attribute name="xRepr" type="mpeg7:unsigned8" use="required"/>
        <attribute name="yRepr" type="mpeg7:unsigned8" use="required"/>
        <attribute name="xSrcSize" type="positiveInteger" use="optional"/>
        <attribute name="ySrcSize" type="positiveInteger" use="optional"/>
      </extension>
    </complexContent>
  </complexType>