19,500,000 · 3,900 WebDataset shards BhartiOCR is a large-scale, controlled synthetic OCR and document dataset spanning 39 South Asian languages and 12 writing systems, designed for multilingual OCR pretraining, fine-tuning, document recognition, layout research, and controlled robustness research. BhartiOCR contains 19,500,000 paired image-text instances distributed across 3,900 standardized WebDataset POSIX.tar archives (exactly 5,000 samples per shard). All records are encoded as WebP images (quality=85) paired with UTF-8 JSON metadata containing token-level logical bounding coordinates, font identifiers, structural tier tags, and recorded augmentation sequences. BhartiOCR provides a…
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other
10M<n<100M
Large-scale multilingual OCR and document dataset across 23 Pan-Indic languages and 12 writing systems. IndicOCR (IndicPixel) is a large-scale multilingual Optical Character Recognition (OCR) and document dataset covering the South Asian linguistic landscape. The dataset provides dense document coverage across 23 official and literary languages representing 12 distinct writing systems. 4-Tier Document Hierarchy: Encompasses complete structural representation from isolated tokens to complex multi-column documents: Each sample is packaged inside standardized WebDataset.tar archives containing paired lossless image files (.webp) and comprehensive metadata descriptors (.json): samplekey…
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apache-2.0
10M<n<100M