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Transform 150,000 computer generated TeX images to LaTeX code
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The Encyclopedia of Mathematics is based on an encyclopedia that had its formulae written in TeX, which were saved as png images. On its way through the various publishers the original TeX source code was lost. Thus, the encyclopedia now contains a bunch of png images with computer generated TeX formulas. Example:
https://www.encyclopediaofmath.org/legacyimages/a/a130/a130040/a130040761.png.
I thus want to transform all these images (about 150,000 of them) back to TeX code. I have found the Mathpix API, however they are not open source. Do you know of any open source alternatives?
automation png mathjax
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
|
show 3 more comments
The Encyclopedia of Mathematics is based on an encyclopedia that had its formulae written in TeX, which were saved as png images. On its way through the various publishers the original TeX source code was lost. Thus, the encyclopedia now contains a bunch of png images with computer generated TeX formulas. Example:
https://www.encyclopediaofmath.org/legacyimages/a/a130/a130040/a130040761.png.
I thus want to transform all these images (about 150,000 of them) back to TeX code. I have found the Mathpix API, however they are not open source. Do you know of any open source alternatives?
automation png mathjax
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
Hi. Why do you want to convert all of them to TeX codes?
– JouleV
9 hours ago
So you can easily edit, expand and index the articles. Right now, if you want to change a formula in the Encyclopedia , you have to retype the whole thing (also the images look worse than MathJax rendering but that’s not so important)
– Maximilian Janisch
9 hours ago
I don't know of a script that can do the job, but there are some softwares / extensions / etc. which let you convert an equation to TeX code by screen-cropping.
– JouleV
9 hours ago
Related: tex.stackexchange.com/q/155166/35864 (but unfortunately the only real solution for this task mentioned there seems to be Mathpix, which you know already :-(). More distantly related: tex.stackexchange.com/q/1443/35864. Google also returned inftyproject.org/en/index.html
– moewe
9 hours ago
3
$600 does not sound a lot for say a few days work but it would take me you or 1000 volunteers longer than 3 days to process. If they guarantee to rectify 150,000 errors for $600 then cloud funding on the pages may work. just my 2 $ worth of cents
– KJO
8 hours ago
|
show 3 more comments
The Encyclopedia of Mathematics is based on an encyclopedia that had its formulae written in TeX, which were saved as png images. On its way through the various publishers the original TeX source code was lost. Thus, the encyclopedia now contains a bunch of png images with computer generated TeX formulas. Example:
https://www.encyclopediaofmath.org/legacyimages/a/a130/a130040/a130040761.png.
I thus want to transform all these images (about 150,000 of them) back to TeX code. I have found the Mathpix API, however they are not open source. Do you know of any open source alternatives?
automation png mathjax
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
The Encyclopedia of Mathematics is based on an encyclopedia that had its formulae written in TeX, which were saved as png images. On its way through the various publishers the original TeX source code was lost. Thus, the encyclopedia now contains a bunch of png images with computer generated TeX formulas. Example:
https://www.encyclopediaofmath.org/legacyimages/a/a130/a130040/a130040761.png.
I thus want to transform all these images (about 150,000 of them) back to TeX code. I have found the Mathpix API, however they are not open source. Do you know of any open source alternatives?
automation png mathjax
automation png mathjax
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 3 hours ago
Maximilian Janisch
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
asked 9 hours ago
Maximilian JanischMaximilian Janisch
1064
1064
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Maximilian Janisch is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
Hi. Why do you want to convert all of them to TeX codes?
– JouleV
9 hours ago
So you can easily edit, expand and index the articles. Right now, if you want to change a formula in the Encyclopedia , you have to retype the whole thing (also the images look worse than MathJax rendering but that’s not so important)
– Maximilian Janisch
9 hours ago
I don't know of a script that can do the job, but there are some softwares / extensions / etc. which let you convert an equation to TeX code by screen-cropping.
– JouleV
9 hours ago
Related: tex.stackexchange.com/q/155166/35864 (but unfortunately the only real solution for this task mentioned there seems to be Mathpix, which you know already :-(). More distantly related: tex.stackexchange.com/q/1443/35864. Google also returned inftyproject.org/en/index.html
– moewe
9 hours ago
3
$600 does not sound a lot for say a few days work but it would take me you or 1000 volunteers longer than 3 days to process. If they guarantee to rectify 150,000 errors for $600 then cloud funding on the pages may work. just my 2 $ worth of cents
– KJO
8 hours ago
|
show 3 more comments
1
Hi. Why do you want to convert all of them to TeX codes?
– JouleV
9 hours ago
So you can easily edit, expand and index the articles. Right now, if you want to change a formula in the Encyclopedia , you have to retype the whole thing (also the images look worse than MathJax rendering but that’s not so important)
– Maximilian Janisch
9 hours ago
I don't know of a script that can do the job, but there are some softwares / extensions / etc. which let you convert an equation to TeX code by screen-cropping.
– JouleV
9 hours ago
Related: tex.stackexchange.com/q/155166/35864 (but unfortunately the only real solution for this task mentioned there seems to be Mathpix, which you know already :-(). More distantly related: tex.stackexchange.com/q/1443/35864. Google also returned inftyproject.org/en/index.html
– moewe
9 hours ago
3
$600 does not sound a lot for say a few days work but it would take me you or 1000 volunteers longer than 3 days to process. If they guarantee to rectify 150,000 errors for $600 then cloud funding on the pages may work. just my 2 $ worth of cents
– KJO
8 hours ago
1
1
Hi. Why do you want to convert all of them to TeX codes?
– JouleV
9 hours ago
Hi. Why do you want to convert all of them to TeX codes?
– JouleV
9 hours ago
So you can easily edit, expand and index the articles. Right now, if you want to change a formula in the Encyclopedia , you have to retype the whole thing (also the images look worse than MathJax rendering but that’s not so important)
– Maximilian Janisch
9 hours ago
So you can easily edit, expand and index the articles. Right now, if you want to change a formula in the Encyclopedia , you have to retype the whole thing (also the images look worse than MathJax rendering but that’s not so important)
– Maximilian Janisch
9 hours ago
I don't know of a script that can do the job, but there are some softwares / extensions / etc. which let you convert an equation to TeX code by screen-cropping.
– JouleV
9 hours ago
I don't know of a script that can do the job, but there are some softwares / extensions / etc. which let you convert an equation to TeX code by screen-cropping.
– JouleV
9 hours ago
Related: tex.stackexchange.com/q/155166/35864 (but unfortunately the only real solution for this task mentioned there seems to be Mathpix, which you know already :-(). More distantly related: tex.stackexchange.com/q/1443/35864. Google also returned inftyproject.org/en/index.html
– moewe
9 hours ago
Related: tex.stackexchange.com/q/155166/35864 (but unfortunately the only real solution for this task mentioned there seems to be Mathpix, which you know already :-(). More distantly related: tex.stackexchange.com/q/1443/35864. Google also returned inftyproject.org/en/index.html
– moewe
9 hours ago
3
3
$600 does not sound a lot for say a few days work but it would take me you or 1000 volunteers longer than 3 days to process. If they guarantee to rectify 150,000 errors for $600 then cloud funding on the pages may work. just my 2 $ worth of cents
– KJO
8 hours ago
$600 does not sound a lot for say a few days work but it would take me you or 1000 volunteers longer than 3 days to process. If they guarantee to rectify 150,000 errors for $600 then cloud funding on the pages may work. just my 2 $ worth of cents
– KJO
8 hours ago
|
show 3 more comments
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1
Hi. Why do you want to convert all of them to TeX codes?
– JouleV
9 hours ago
So you can easily edit, expand and index the articles. Right now, if you want to change a formula in the Encyclopedia , you have to retype the whole thing (also the images look worse than MathJax rendering but that’s not so important)
– Maximilian Janisch
9 hours ago
I don't know of a script that can do the job, but there are some softwares / extensions / etc. which let you convert an equation to TeX code by screen-cropping.
– JouleV
9 hours ago
Related: tex.stackexchange.com/q/155166/35864 (but unfortunately the only real solution for this task mentioned there seems to be Mathpix, which you know already :-(). More distantly related: tex.stackexchange.com/q/1443/35864. Google also returned inftyproject.org/en/index.html
– moewe
9 hours ago
3
$600 does not sound a lot for say a few days work but it would take me you or 1000 volunteers longer than 3 days to process. If they guarantee to rectify 150,000 errors for $600 then cloud funding on the pages may work. just my 2 $ worth of cents
– KJO
8 hours ago