MPEG-7 Schema Search Engine

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MotionTrajectoryType

  <complexType name="MotionTrajectoryType" final="#all">
    <complexContent>
      <extension base="mpeg7:VisualDType">
        <sequence>
          <choice>
            <element name="CoordRef">
              <complexType>
                <attribute name="ref" type="IDREF" use="required"/>
                <attribute name="spatialRef" type="boolean" use="required"/>
              </complexType>
            </element>
            <element name="CoordDef">
              <complexType>
                <sequence>
                  <element name="Repr" minOccurs="0">
                    <complexType>
                      <attribute name="x" type="mpeg7:unsigned8" use="required"/>
                      <attribute name="y" type="mpeg7:unsigned8" use="required"/>
                    </complexType>
                  </element>
                </sequence>
                <attribute name="units" use="required">
                  <simpleType>
                    <restriction base="string">
                      <enumeration value="pictureHeight"/>
                      <enumeration value="pictureWidth"/>
                      <enumeration value="pictureWidthAndHeight"/>
                      <enumeration value="meter"/>
                    </restriction>
                  </simpleType>
                </attribute>
              </complexType>
            </element>
          </choice>
          <element name="Params" type="mpeg7:TemporalInterpolationType"/>
        </sequence>
        <attribute name="cameraFollows" type="boolean" use="optional"/>
      </extension>
    </complexContent>
  </complexType>