# Charts to represent information extraxted from pdf and images with fscrawler, elasticsearch and kibana

**URL:** <https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521>\
**Category:** Elasticsearch\
**Created:** [May 3, 2019, 10:56am UTC](https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521 "2019-05-03T10:56:21Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![kumar4](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kumar4/32/48326_2.png) [@kumar4](https://discuss.elastic.co/u/kumar4)\
**Post date:** [May 3, 2019, 10:56am UTC](https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521/1 "2019-05-03T10:56:22Z")

</div>

I implemented fscrawler, Tesseract with kibana, and elastic search for pdf, and it is possible to know if it is possible to some statistics in graphical charts (example: to know the occurrence of word in each pdf or image) is there any solution or tool that can perform that

---

<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [May 3, 2019, 11:34am UTC](https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521/2 "2019-05-03T11:34:09Z")

</div>

You can enable fielddata on the content field and use Kibana to display a tag cloud on that field.

Note that it can use a lot of HEAP memory.

But that won't be per document.

---

<div class="post-metadata">

**Author:** ![kumar4](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kumar4/32/48326_2.png) [@kumar4](https://discuss.elastic.co/u/kumar4)\
**Post date:** [May 6, 2019, 1:04am UTC](https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521/3 "2019-05-06T01:04:02Z")

</div>

i didnt understanf can yu explain me how, to give more details i created deirectory in tmp ccalled /tmp/es and puted my files and creating index called testindex but i use kibana dev tool console to dilay content of my pdf and images, how can i visualiz that in kibana without the query console; give the stemps to read data in kibana plz

---

<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [May 6, 2019, 10:03am UTC](https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521/4 "2019-05-06T10:03:22Z")

</div>

I'm afraid I can't do that.  
I'd first learn what elasticsearch and kibana are by following some guides/tutorials:

- [https://www.elastic.co/webinars/getting-started-kibana](https://www.elastic.co/webinars/getting-started-kibana)
- [https://www.elastic.co/fr/webinars/getting-started-kibana](https://www.elastic.co/fr/webinars/getting-started-kibana) (en français)

About fielddata you can read this: [https://www.elastic.co/guide/en/elasticsearch/reference/current/fielddata.html](https://www.elastic.co/guide/en/elasticsearch/reference/current/fielddata.html)

HTH

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 3, 2019, 10:03am UTC](https://discuss.elastic.co/t/charts-to-represent-information-extraxted-from-pdf-and-images-with-fscrawler-elasticsearch-and-kibana/179521/5 "2019-06-03T10:03:25Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.