imagesdenoisetesting
How to Properly Test a Denoise Filter
A repeatable way to measure denoise quality using noisy images paired with their exact clean reference.
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Practical test-recipe articles — how to properly test the things our fixtures are built for.
imagesconversionformats
Image Format and Conversion Testing, Done Right
Use one source exported across formats — plus a JPEG quality ladder — to test converters and compression.
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Testing Audio Auto-Trim With Silence-Documented Files
Verify silence trimming against files with exact, documented leading and trailing silence timestamps.
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Testing PDF Forms and OCR With Paired Fixtures
Use a documented AcroForm and a text-vs-scanned PDF pair to test form parsers, fillers, and OCR accuracy.
Read the post →datacsvparsing
The CSV Edge Cases That Break Parsers
Quoted commas, embedded newlines, ragged rows, odd delimiters, and encodings — the CSV cases every parser should survive.
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