MathMl to png conversion using java

[nitinchopkar2]

Hi,
I am using poi as well as docx4j for reading docx file. In my docx file there are some MathMl equation. How could I convert those MathMl equation to image any format.

Can any buddy help regarding that.

Equation getting in below format by using poi:

<m:nary xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk" xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape">
<m:naryPr>
<m:chr m:val="∑"/>
<m:limLoc m:val="undOvr"/>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
<w:i/>
</w:rPr>
</m:ctrlPr>
</m:naryPr>
<m:sub>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>k=1</m:t>
</m:r>
</m:sub>
<m:sup>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>n</m:t>
</m:r>
</m:sup>
<m:e>
<m:d>
<m:dPr>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
<w:i/>
</w:rPr>
</m:ctrlPr>
</m:dPr>
<m:e>
<m:sSub>
<m:sSubPr>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
<w:i/>
</w:rPr>
</m:ctrlPr>
</m:sSubPr>
<m:e>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>ca</m:t>
</m:r>
</m:e>
<m:sub>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>k</m:t>
</m:r>
</m:sub>
</m:sSub>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>+b</m:t>
</m:r>
</m:e>
</m:d>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>=c</m:t>
</m:r>
<m:nary>
<m:naryPr>
<m:chr m:val="∑"/>
<m:limLoc m:val="undOvr"/>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
</m:ctrlPr>
</m:naryPr>
<m:sub>
<m:r>
<m:rPr>
<m:sty m:val="p"/>
</m:rPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>k=1</m:t>
</m:r>
</m:sub>
<m:sup>
<m:r>
<m:rPr>
<m:sty m:val="p"/>
</m:rPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>n</m:t>
</m:r>
</m:sup>
<m:e>
<m:sSub>
<m:sSubPr>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
<w:i/>
</w:rPr>
</m:ctrlPr>
</m:sSubPr>
<m:e>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>a</m:t>
</m:r>
</m:e>
<m:sub>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>k</m:t>
</m:r>
</m:sub>
</m:sSub>
<m:r>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>+</m:t>
</m:r>
<m:nary>
<m:naryPr>
<m:chr m:val="∑"/>
<m:limLoc m:val="undOvr"/>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
</m:ctrlPr>
</m:naryPr>
<m:sub>
<m:r>
<m:rPr>
<m:sty m:val="p"/>
</m:rPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>k=1</m:t>
</m:r>
</m:sub>
<m:sup>
<m:r>
<m:rPr>
<m:sty m:val="p"/>
</m:rPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>n</m:t>
</m:r>
</m:sup>
<m:e>
<m:sSub>
<m:sSubPr>
<m:ctrlPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
</m:ctrlPr>
</m:sSubPr>
<m:e>
<m:r>
<m:rPr>
<m:sty m:val="p"/>
</m:rPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>b</m:t>
</m:r>
</m:e>
<m:sub>
<m:r>
<m:rPr>
<m:sty m:val="p"/>
</m:rPr>
<w:rPr>
<w:rFonts w:ascii="Cambria Math" w:hAnsi="Cambria Math"/>
</w:rPr>
<m:t>k</m:t>
</m:r>
</m:sub>
</m:sSub>
</m:e>
</m:nary>
</m:e>
</m:nary>
</m:e>
</m:nary>