how to detect if photo is mostly a document?
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I think i am looking for something simpler than detecting a document boundaries in a photo. I am only trying to flag photos which are mostly of documents rather than just a normal scene photo. is this an easier problem to solve?
python image opencv image-processing
asked Nov 10 at 23:45
sramij
3,01251937
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I think i am looking for something simpler than detecting a document boundaries in a photo. I am only trying to flag photos which are mostly of documents rather than just a normal scene photo. is this an easier problem to solve?
python image opencv image-processing
asked Nov 10 at 23:45
sramij
3,01251937
1
Sorry, I had to link this here: xkcd.com/1425
– UltraInstinct
Nov 10 at 23:56
What characterises a photo that is mostly of a document, compared to a "normal scene" photo? Perhaps try to collect a statistically meaningful sample of such pictures, so that you can analyze them and learn how to tell the difference.
– Dan Mašek
Nov 11 at 0:14
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up vote
0
down vote
favorite
up vote
0
down vote
favorite
I think i am looking for something simpler than detecting a document boundaries in a photo. I am only trying to flag photos which are mostly of documents rather than just a normal scene photo. is this an easier problem to solve?
python image opencv image-processing
asked Nov 10 at 23:45
sramij
3,01251937
I think i am looking for something simpler than detecting a document boundaries in a photo. I am only trying to flag photos which are mostly of documents rather than just a normal scene photo. is this an easier problem to solve?
python image opencv image-processing
python image opencv image-processing
asked Nov 10 at 23:45
sramij
3,01251937
asked Nov 10 at 23:45
sramij
3,01251937
asked Nov 10 at 23:45
sramij
3,01251937
asked Nov 10 at 23:45
sramij
3,01251937
asked Nov 10 at 23:45
sramij
3,01251937
3,01251937
1
Sorry, I had to link this here: xkcd.com/1425
– UltraInstinct
Nov 10 at 23:56
What characterises a photo that is mostly of a document, compared to a "normal scene" photo? Perhaps try to collect a statistically meaningful sample of such pictures, so that you can analyze them and learn how to tell the difference.
– Dan Mašek
Nov 11 at 0:14
add a comment |
1
Sorry, I had to link this here: xkcd.com/1425
– UltraInstinct
Nov 10 at 23:56
What characterises a photo that is mostly of a document, compared to a "normal scene" photo? Perhaps try to collect a statistically meaningful sample of such pictures, so that you can analyze them and learn how to tell the difference.
– Dan Mašek
Nov 11 at 0:14
1
1
Sorry, I had to link this here: xkcd.com/1425
– UltraInstinct
Nov 10 at 23:56
Sorry, I had to link this here: xkcd.com/1425
– UltraInstinct
Nov 10 at 23:56
What characterises a photo that is mostly of a document, compared to a "normal scene" photo? Perhaps try to collect a statistically meaningful sample of such pictures, so that you can analyze them and learn how to tell the difference.
– Dan Mašek
Nov 11 at 0:14
What characterises a photo that is mostly of a document, compared to a "normal scene" photo? Perhaps try to collect a statistically meaningful sample of such pictures, so that you can analyze them and learn how to tell the difference.
– Dan Mašek
Nov 11 at 0:14
add a comment |
1 Answer
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Are the documents mostly white? If so, you could analyse the images for white content above a certain percentage. Generally text documents only have about 10% printed content on them in total.
answered Nov 10 at 23:51
Bobby Bridgeman
312
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
Are the documents mostly white? If so, you could analyse the images for white content above a certain percentage. Generally text documents only have about 10% printed content on them in total.
answered Nov 10 at 23:51
Bobby Bridgeman
312
add a comment |
up vote
0
down vote
Are the documents mostly white? If so, you could analyse the images for white content above a certain percentage. Generally text documents only have about 10% printed content on them in total.
answered Nov 10 at 23:51
Bobby Bridgeman
312
add a comment |
up vote
0
down vote
up vote
0
down vote
Are the documents mostly white? If so, you could analyse the images for white content above a certain percentage. Generally text documents only have about 10% printed content on them in total.
answered Nov 10 at 23:51
Bobby Bridgeman
312
Are the documents mostly white? If so, you could analyse the images for white content above a certain percentage. Generally text documents only have about 10% printed content on them in total.
answered Nov 10 at 23:51
Bobby Bridgeman
312
answered Nov 10 at 23:51
Bobby Bridgeman
312
answered Nov 10 at 23:51
Bobby Bridgeman
312
answered Nov 10 at 23:51
Bobby Bridgeman
312
312
add a comment |
add a comment |
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Sorry, I had to link this here: xkcd.com/1425
– UltraInstinct
Nov 10 at 23:56
What characterises a photo that is mostly of a document, compared to a "normal scene" photo? Perhaps try to collect a statistically meaningful sample of such pictures, so that you can analyze them and learn how to tell the difference.
– Dan Mašek
Nov 11 at 0:14