Feng-GUI attention heatmap analysis of an image.
Credit: one credit is charged for each successful execution.

InputImage (string)
   URL (http://...) path of the input image file.

ViewType (integer)
   The content type of the image. 
   This parameter is a value from one of the following flags.
 

Name	Value	Description
default	0
photo	1	natural image
website	2	internet website
billboard	3	road billboard
advertisement	4	advertisement

ViewDistance (integer)
   The viewer's distance from the image. 
   This parameter is a value from the following group of flags.

Name	Value	Description
default	0	default is centimeters
centimeters	1	computer, newspaper.
meters	2	A distance image. for example billboard

AnalysisOptions (integer)
Specifies the sub algorithms used in the analysis. This parameter is a combination of accumulated flags from the following group of flags.
For example, to include AnalyzeContrast (1) and AnalyzeOrientation (2), set the AnalysisOptions = 1 + 2 = 3

Name	Value	Description
Default	0	Default analysis settings.
AnalyzeContrast	1	Include Contrast analysis (Default True)
AnalyzeOrientation	2	Include Orientation analysis (Default True)
AnalyzeColor	4	Include Color analysis (Default True)
AnalyzeIntensity	8	Include Intensity analysis (Default True)
AnalyzeFlicker	16	Include Flicker analysis
AnalyzeMotion	32	Include Motion analysis
AnalyzeText	64	Add text detection to the analysis
AnalyzeFace	128	Add face detection to the analysis
AnalyzeSkin	256	Add Skin Hue detection to the analysis

   
   
OutputOptions
Specifies how the output heatmap file is generated and its content. This parameter is a combination of accumulated flags from the following group of flags.
For example, to include MergeHeatmap (1) and DrawHotSpots (2), set the OutputOptions = 1 + 2 = 3

Name	Value	Description
Default	0	Default output settings
MergeHeatmap	1	Should the output contain a merged layer of the input image (Default True)
DrawHotSpots	2	Should the heatmap include hotspot circles. (Default False)
DrawGaze	4	Should the heatmap include gaze lines between hotspot. (Default True)
DrawLegend	8	Should the heatmap include a map legend watermark. (Default True)
DrawGazeOrder	16	Should the heatmap include the gaze order number. (Default True)

<?xml version="1.0"?>
<methodCall>
	<methodName>ImageAttention</methodName>
	<params>
		<!-- InputImage -->
		<param><value><string>http://www.feng-gui.com/images/alon512.png</string>
		</value></param>
		<!-- ViewType -->
		<param><value><int>0</int></value></param>
		<!-- ViewDistance -->
		<param><value><int>0</int></value></param>
		<!-- AnalysisOptions -->
		<param><value><int>3</int></value></param>
		<!-- OutputOptions -->
		<param><value><int>15</int></value></param>
	</params>
</methodCall>

The method returns a HeatmapInfo struct.
HeatmapInfo struct
ServiceVersion
   Service version.
Version
   Attention heatmap version.
InputImage
   URL location of the input image file.
OutputImage
   URL location of the heatmap file.
   The image is not persisted and deleted, within one hour, from this location.
OutputAttentionImage
   URL location of the grayscale attention file.
Hotspots
   Array of Hotspots points (named FGPoint)
FGPoint
   Point location (x,y) within the return image.

<?xml version="1.0"?>
<methodResponse>
  <params>
    <param>
      <value>
        <struct>
          <member>
            <name>HeatmapInfo.ServiceVersion</name>
            <value><string>" + FENG_GUI_SERVICE_VERSION + "</string></value>
          </member>
          <member>
            <name>HeatmapInfo.Version</name>
            <value><string>" + FENG_GUI_HEATMAP_VERSION + "</string></value>
          </member>
          <member>
            <name>HeatmapInfo.InputImage</name>
            <value><string>http://www.feng-gui.com/images/alon512.png</string></value>
          </member>
          <member>
            <name>HeatmapInfo.OutputImage</name>
            <value><string>http://service.feng-gui.com/users/user_id/files/heatmap/OutputFile.png</string>
            </value>
          </member>
          <member>
            <name>HeatmapInfo.OutputAttentionImage</name>
            <value><string>http://service.feng-gui.com/users/user_id/files/heatmap/OutputAttentionFile.png</string>
            </value>
          </member>
          <member>
            <name>HeatmapInfo.Hotspots</name>
            <value>
              <array>
                <data>
                  <value>
                    <struct>
                      <member>
                        <name>FGPoint.x</name>
                        <value><int>10</int></value>
                      </member>
                      <member>
                        <name>FGPoint.y</name>
                        <value><int>10</int></value>
                      </member>
                    </struct>
                  </value>
                  
                  ...
                  
                  <value>
                    <struct>
                      <member>
                        <name>FGPoint.x</name>
                        <value><int>10</int></value>
                      </member>
                      <member>
                        <name>FGPoint.y</name>
                        <value><int>10</int></value>
                      </member>
                    </struct>
                  </value>
                </data>
              </array>
            </value>
          </member>
        </struct>
      </value>
    </param>
  </params>
</methodResponse>