7 Commits

Author SHA1 Message Date
Christine Straub
b30d6a601e
Fix/1209 tweak xycut ordering output (#1630)
Closes GH Issue #1209.

### Summary
- add swapped `xycut` sorting
- update `xycut` sorting evaluation script

PDFs:
-
[sbaa031.073.pdf](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7234218/pdf/sbaa031.073.pdf)
-
[multi-column-2p.pdf](https://github.com/Unstructured-IO/unstructured/files/12796147/multi-column-2p.pdf)
-
[11723901.pdf](https://github.com/Unstructured-IO/unstructured-inference/files/12360085/11723901.pdf)
### Testing
```
elements = partition_pdf("sbaa031.073.pdf", strategy="hi_res")
print("\n\n".join([str(el) for el in elements]))
```
### Evaluation
```
PYTHONPATH=. python examples/custom-layout-order/evaluate_xy_cut_sorting.py sbaa031.073.pdf hi_res xycut_only
```
2023-10-05 07:41:38 +00:00
Yao You
19d8bff275
feat: change default hi_res model to yolox quantized (#1607) 2023-10-04 03:28:47 +00:00
Christine Straub
94fbbed189
feat: bbox shrinking in xycut algo, better natural reading order (#1560)
Closes GH Issue #1233.

### Summary
- add functionality to shrink all bounding boxes along x and y axes
(still centered around the same center point) before running xy-cut sort

### Evaluation
Run the followin gcommand for this
[PDF](https://utic-dev-tech-fixtures.s3.us-east-2.amazonaws.com/pastebin/patent-11723901-page2.pdf).

PYTHONPATH=. python examples/custom-layout-order/evaluate_xy_cut_sorting.py <file_path> <strategy>
2023-09-29 03:48:02 +00:00
qued
6595632a57
enhancement: backup text categorization (#1322)
Currently there are some cases when `partition_pdf` is run using the
`hi_res` strategy, in which elements can come back with category
`UncategorizedText`. This happens when the detection model fails to
detect an element, but we're able to find it anyway either because it
was embedded in the PDF, or we found it using OCR.

This commit is to allow for attempting to categorize these uncategorized
elements using our text-based classification function,
`element_from_text`.
2023-09-12 20:32:48 +00:00
Christine Straub
483b09b3c9
Feat/1136 elements ordering for pdf (#1161)
### Summary
Address
[#1136](https://github.com/Unstructured-IO/unstructured/issues/1136) for
`hi_res` and `fast` strategies. The `ocr_only` strategy does not include
coordinates.
- add functionality to switch sort mode between the current `basic`
sorting and the new `xy-cut` sorting for `hi_res` and `fast` strategies
- add the script to evaluate the `xy-cut` sorting approach
- add jupyter notebook to provide evaluation and visualization for the
`xy-cut` sorting approach

### Evaluation
```
export PYTHONPATH=.:$PYTHONPATH && python examples/custom-layout-order/evaluate_xy_cut_sorting.py <file_path> <strategy>
```
Here, the file should be under the project root directory. For example,
```
export PYTHONPATH=.:$PYTHONPATH && python examples/custom-layout-order/evaluate_xy_cut_sorting.py example-docs/multi-column-2p.pdf fast
```
2023-08-24 17:46:19 -07:00
qued
350bb1dad5
enhancement: clean pdf elements (bump unstructured-inference) (#790)
More deterministic element ordering when using hi_res PDF parsing strategy (from unstructured-inference bump to 0.5.4)
Make large model available (from unstructured-inference bump to 0.5.3)
Combine inferred elements with extracted elements (from unstructured-inference bump to 0.5.2)

---------

Co-authored-by: Roman Isecke <roman@unstructured.io>
Co-authored-by: Crag Wolfe <crag@unstructured.io>
2023-06-29 18:35:06 -07:00
ryannikolaidis
62e20442df
chore: refactor ingest tests (#814)
- Adds reusable validation scripts (check-x.sh) to minimize repeated (or near-repeated) code and create one source of truth
- Restructures the location of download and output folders such that they are nested in the test_unstructured_ingest directory
- Adds gitignore for output folders / files to avoid them accidentally getting checked into the repository
- Construct paths as reusable variables declared at top of scripts
- Sort order of flag for ingest calls, across all tests (this makes it easier to parse at a glance)
- OVERWRITE_FIXTURES removes all old fixtures for path to guarantee no stale results are left behind
- Bonus: don't check/exit on expected number of expected outputs when OVERWRITE_FIXTURES is true
- Bonus: exclude file_directory from Slack and Discord test scripts (match convention in all others)
2023-06-29 23:13:41 +00:00