Datasets:

adamgavora
/

SK-IBAN-synthetic-r1

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Slovak IBAN OCR Synthetic Dataset

Hard samples — obrázky, ktoré Qwen3-VL-4B neprečítal správne, ale GLM-OCR (zai-org/GLM-OCR) ich prečítal korektne (čitateľné).

Pipeline filtrovania

Generovanie syntetických IBAN obrázkov s degradáciami
Qwen3-VL-4B filter — ponechané iba vzorky, ktoré Qwen neprečítal správne (hard)
GLM-OCR filter — z hard vzoriek ponechané iba tie, ktoré GLM-OCR prečítal správne (overenie čitateľnosti — nečitateľné obrázky sú zahodené)

Štatistiky

train: 1000 obrázkov
test: 200 obrázkov
pomer train:test = 8:2

Štruktúra

train/images/ — 1000 hard train vzoriek
train/metadata.jsonl
test/images/ — 200 hard test vzoriek
test/metadata.jsonl
train_failed_samples.csv — detaily o train vzorkách (file_name, expected_text, qwen_predicted_text)
test_failed_samples.csv — detaily o test vzorkách (file_name, expected_text, qwen_predicted_text)

Repository

adamgavora/SK-IBAN-synthetic-V1

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