Image Extraction Fixtures
PNG, JPEG, TIFF, and scan-style PDF fixtures for OCR, document-photo capture, scan preprocessing, and image-based extraction workflows.
Why This Workflow Matters
- Mix clean scans, noisy OCR inputs, mobile-photo captures, and TIFF archival sources in one workflow.
- Use image and PDF fixtures together to compare scan ingestion against fixed-layout document extraction.
- Anchored to a downloadable pack so teams can seed OCR and preprocessing suites quickly.
Recommended Packs
Image Extraction Fixture Pack
Bundle of real PNG, JPEG, TIFF, and scan-style PDF fixtures for OCR, scan ingestion, and document-photo extraction workflows.
image_extraction_fixture_pack.zip · 382.3 KB
Document Extraction Fixture Pack
Bundle of real PDF and TXT fixtures for extraction, layout parsing, OCR-style validation, protected-document handling, and damaged-file workflows.
document_extraction_fixture_pack.zip · 16.8 KB
Fixture Matrices
PNG OCR Fixture Matrix
Pick PNG fixtures for clean receipt scans, grayscale OCR preprocessing, and image-based extraction smoke tests.
JPEG Document Capture Matrix
Choose JPEG fixtures for mobile document photos, compressed receipt captures, and OCR workflows that start from camera images.
TIFF Scan Fixture Matrix
Use TIFF fixtures for archival scans, fax-like OCR noise, and image-based extraction workflows that prefer TIFF sources.
PDF Extraction Fixture Matrix
Use the PDF matrix to choose between text-heavy, layout-driven, form-like, and damaged fixtures for preview and extraction pipelines.
Suggested Fixtures
| Filename | Format | Size | Actions |
|---|---|---|---|
| png_receipt_scan_sample.png | PNG | 4.4 KB | |
| png_ocr_noise_sample.png | PNG | 42.0 KB | |
| jpeg_mobile_document_capture_sample.jpeg | JPEG | 36.9 KB | |
| jpeg_receipt_photo_sample.jpeg | JPEG | 282.7 KB | |
| tiff_archival_scan_sample.tiff | TIFF | 65.7 KB | |
| tiff_fax_noise_sample.tiff | TIFF | 540.2 KB | |
| pdf_scan_like_image_sample.pdf | 3.7 KB | ||
| pdf_ocr_noise_sample.pdf | 7.9 KB |
Related Strategy Pages
Best Format Guides
Best Format for Use Cases
Conversion Guides
Comparisons