Skip unsupported image formats during OCR processing #1215
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When running OCR on library images via run_ocr_on_images(), .emf and other vector/unsupported image formats would cause tesseract to crash. This fix adds a filter to skip unsupported formats before passing them to tesseract, with informative logging when files are skipped. Supported formats: png, jpg, jpeg, gif, tiff, tif, bmp, ppm, pgm, pbm, webp Skipped formats: emf, wmf, svg, ico, and other non-raster formats Fixes llmware-ai#1108 Signed-off-by: majiayu000 <1835304752@qq.com>
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Summary
Supported formats
png, jpg, jpeg, gif, tiff, tif, bmp, ppm, pgm, pbm, webp
Test plan
Fixes #1108
Signed-off-by: majiayu000 1835304752@qq.com