Datasets:
image stringlengths 21 21 | prefix stringclasses 2
values | suffix stringlengths 904 6.16k | template_ids listlengths 1 4 | business_categories listlengths 1 4 | catalog_sources listlengths 1 4 | issuer_rncs listlengths 1 4 | invoice_ids listlengths 1 4 | observation_id stringlengths 24 24 | variant_index int64 0 0 | degradation_profile stringclasses 10
values | scene_type stringclasses 10
values | estimated_min_text_px float64 3.5 12.8 | augmentation_metadata dict | num_invoices int64 1 4 | seed float64 1,486,967B 18,440,084,458B | difficulty stringclasses 5
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"jpeg_quality... | 1 | 15,981,495,379,676,586,000 | hard | train |
images/606_000004.jpg | <DGII_606> | {"registros":[{"rnc":"133381992","ncf":"B1550610169","fecha_comprobante":"20240513","monto_facturado_servicios":0.00,"monto_facturado_bienes":29972.50,"itbis_facturado":5395.05,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":7}],"ocr":"SXDITH STORE\nSXDITH STORE SRL\nRNC EM... | [
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... | 1 | 16,914,417,703,360,800,000 | medium | train |
images/607_000005.jpg | <DGII_607> | {"registros":[{"rnc":"00110473261","ncf":"E325500328063","fecha_comprobante":"20250202","monto_facturado":2252.00,"itbis_facturado":405.36,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":2657.36,... | [
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"jpeg_qua... | 1 | 11,160,145,433,641,548,000 | medium | train |
images/606_000006.jpg | <DGII_606> | {"registros":[{"rnc":"00400198503","ncf":"E446302459088","fecha_comprobante":"20240222","monto_facturado_servicios":530.50,"monto_facturado_bienes":0.00,"itbis_facturado":95.49,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":7}],"ocr":"EDUARDO ANTONIO ORTEGA BRUGAL\nEDUARDO... | [
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"jpeg_quality... | 1 | 5,204,037,425,190,264,000 | hard | train |
images/607_000007.jpg | <DGII_607> | {"registros":[{"rnc":"05800285891","ncf":"B0274413097","fecha_comprobante":"20250503","monto_facturado":14469.75,"itbis_facturado":2604.56,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":17074.31,"tarjeta_debito_credito":0.00... | [
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images/606_000008.jpg | <DGII_606> | {"registros":[{"rnc":"132069951","ncf":"E442244351401","fecha_comprobante":"20240518","monto_facturado_servicios":23386.00,"monto_facturado_bienes":0.00,"itbis_facturado":4209.48,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":2}],"ocr":"JD CARGO\nJD CARGO SRL\nRNC: 1320699... | [
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"jpeg_quality"... | 1 | 11,174,106,813,186,820,000 | light | train |
images/607_000009.jpg | <DGII_607> | {"registros":[{"rnc":"40231023751","ncf":"B0191450710","fecha_comprobante":"20251115","monto_facturado":15761.00,"itbis_facturado":2836.98,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"ve... | [
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"jpeg_qua... | 1 | 7,445,346,051,264,167,000 | medium | train |
images/606_000010.jpg | <DGII_606> | {"registros":[{"rnc":"04701622617","ncf":"E450126666614","fecha_comprobante":"20240203","monto_facturado_servicios":1224.99,"monto_facturado_bienes":30095.95,"itbis_facturado":5637.77,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":2},{"rnc":"130910227","ncf":"B0211394908",... | [
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images/607_000011.jpg | <DGII_607> | {"registros":[{"rnc":"101529008","ncf":"B0193170255","fecha_comprobante":"20240730","monto_facturado":55284.88,"itbis_facturado":9951.28,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"vent... | [
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"jpeg_quality... | 1 | 6,468,236,009,759,697,000 | hard | train |
images/606_000012.jpg | <DGII_606> | {"registros":[{"rnc":"101620714","ncf":"B0115511975","fecha_comprobante":"20251127","monto_facturado_servicios":208000.00,"monto_facturado_bienes":0.00,"itbis_facturado":37440.00,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":3},{"rnc":"133731381","ncf":"E455930292638","fe... | [
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... | 2 | 8,561,432,021,649,338,000 | hard | train |
images/607_000013.jpg | <DGII_607> | {"registros":[{"rnc":"130873453","ncf":"E328668823379","fecha_comprobante":"20250718","monto_facturado":43205.48,"itbis_facturado":0.00,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":43205.48,"v... | [
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"jpeg_qua... | 1 | 3,620,009,533,344,351,700 | light | train |
images/606_000014.jpg | <DGII_606> | {"registros":[{"rnc":"132419634","ncf":"E448923302459","fecha_comprobante":"20251019","monto_facturado_servicios":6500.00,"monto_facturado_bienes":0.00,"itbis_facturado":1170.00,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":17.43,"monto_propina":0.00,"forma_pago":3},{"rnc":"133252376","ncf":"E326579774898","fe... | [
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images/607_000015.jpg | <DGII_607> | {"registros":[{"rnc":"131330878","ncf":"E321635572252","fecha_comprobante":"20240620","monto_facturado":45916.95,"itbis_facturado":8265.05,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":16074.65,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":3810... | [
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images/607_000061.jpg | <DGII_607> | {"registros":[{"rnc":"00101037190","ncf":"E442606872010","fecha_comprobante":"20240206","monto_facturado":58254.00,"itbis_facturado":10485.72,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":35494.99,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":3... | [
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"blur_sigma": 0.172,
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"camera_distance_factors": [
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"legibility_scale_corrections": [
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"final_contrast_stddev": 19.29,
"jpeg_quality... | 1 | 11,352,411,050,039,320,000 | light | train |
images/607_000063.jpg | <DGII_607> | {"registros":[{"rnc":"132758048","ncf":"B0100824334","fecha_comprobante":"20240909","monto_facturado":3014.97,"itbis_facturado":542.69,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"venta_... | [
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"downscale_factor": 0.961,
"red_scale": 1.018,
"blue_scale": 0.982,
"contrast_factor": 1.03,
"brightness_factor": 0.984,
"blur_sigma": 0.121,
"crop_applied": false,
"camera_distance_factors": [
1
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"legibility_scale_corrections": [
0
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"final_contrast_stddev": 18.86,
"jpeg_quality"... | 1 | 13,570,631,031,888,390,000 | light | train |
images/606_000064.jpg | <DGII_606> | {"registros":[{"rnc":"132775538","ncf":"E446373048993","fecha_comprobante":"20250219","monto_facturado_servicios":0.00,"monto_facturado_bienes":3134.00,"itbis_facturado":564.12,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":1}],"ocr":"PANDA BEAR COMPANY\nPANDA BEAR COMPANY... | [
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"inv_629d391a9dbbb106aed3"
] | obs_fd087e683b0a17cab8b0 | 0 | good_phone | wood_light | 6.89 | {
"downscale_factor": 0.931,
"red_scale": 0.998,
"blue_scale": 1.002,
"contrast_factor": 0.896,
"brightness_factor": 1.052,
"blur_sigma": 0.046,
"crop_applied": false,
"camera_distance_factors": [
0.887
],
"legibility_scale_corrections": [
0
],
"final_contrast_stddev": 45.98,
"jpeg_qua... | 1 | 17,598,837,642,334,407,000 | light | train |
images/607_000065.jpg | <DGII_607> | {"registros":[{"rnc":"00100976083","ncf":"B0252766060","fecha_comprobante":"20250827","monto_facturado":24077.85,"itbis_facturado":4334.01,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"ve... | [
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"132625692"
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] | obs_823b517394b65796028a | 0 | digital_clean | full_frame | 10.86 | {
"downscale_factor": 1,
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"blue_scale": 1,
"contrast_factor": 1.013,
"brightness_factor": 1.006,
"blur_sigma": 0,
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"camera_distance_factors": [
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],
"legibility_scale_corrections": [
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],
"final_contrast_stddev": 19.07,
"jpeg_quality": 96,
"docume... | 1 | 17,606,352,971,383,767,000 | clean | train |
images/607_000067.jpg | <DGII_607> | {"registros":[{"rnc":"132593839","ncf":"E450996653490","fecha_comprobante":"20240629","monto_facturado":322110.99,"itbis_facturado":57979.98,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":0.00,"efectivo":0.00,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":0.00,"... | [
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"downscale_factor": 0.891,
"red_scale": 1.016,
"blue_scale": 0.984,
"contrast_factor": 0.942,
"brightness_factor": 1.014,
"blur_sigma": 0.05,
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"camera_distance_factors": [
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"legibility_scale_corrections": [
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"final_contrast_stddev": 43.58,
"jpeg_quality"... | 1 | 7,806,024,881,181,358,000 | light | train |
images/606_000068.jpg | <DGII_606> | {"registros":[{"rnc":"101846161","ncf":"B1526233120","fecha_comprobante":"20240825","monto_facturado_servicios":0.00,"monto_facturado_bienes":1892.50,"itbis_facturado":340.65,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":6}],"ocr":"CONSORCIO COREMA & ASOC C POR A\nCONSORC... | [
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"red_scale": 0.972,
"blue_scale": 1.028,
"contrast_factor": 0.984,
"brightness_factor": 0.965,
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"camera_distance_factors": [
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"legibility_scale_corrections": [
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"final_contrast_stddev": 58.2,
"jpeg_qual... | 1 | 11,924,495,012,215,945,000 | medium | train |
images/607_000069.jpg | <DGII_607> | {"registros":[{"rnc":"131064671","ncf":"B1468189273","fecha_comprobante":"20241130","monto_facturado":9033.99,"itbis_facturado":1626.12,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos_o_tasas":0.00,"monto_propina_legal":484.00,"efectivo":5379.20,"cheque_transferencia_deposito":0.00,"tarjeta_debito_credito":5764.9... | [
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"downscale_factor": 0.546,
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"blue_scale": 0.951,
"contrast_factor": 1.053,
"brightness_factor": 0.981,
"blur_sigma": 0.845,
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"final_contrast_stddev": ... | 2 | 10,023,343,164,819,837,000 | very_hard | train |
images/606_000070.jpg | <DGII_606> | {"registros":[{"rnc":"132098811","ncf":"E445948847775","fecha_comprobante":"20240625","monto_facturado_servicios":5361.00,"monto_facturado_bienes":12298.30,"itbis_facturado":2252.07,"impuesto_selectivo_al_consumo":0.00,"otros_impuestos":0.00,"monto_propina":0.00,"forma_pago":1},{"rnc":"430153893","ncf":"B1579156064","f... | [
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[
"curated"
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] | [
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"40220431916"
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"inv_bfcbb8a1eb25eda515d5",
"inv_cf385c05cc6ceed0c6d1",
"inv_051a8417b932974e1ebc"
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"downscale_factor": 0.638,
"red_scale": 1.021,
"blue_scale": 0.979,
"contrast_factor": 0.853,
"brightness_factor": 0.984,
"blur_sigma": 0.881,
"crop_applied": true,
"camera_distance_factors": [
0.88,
0.909,
0.976
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"final_co... | 3 | 15,723,968,251,101,286,000 | hard | train |
End of preview. Expand in Data Studio
Facturas DGII sintéticas
Dataset de facturas dominicanas completamente sintéticas para entrenamiento y evaluación de extracción fiscal y OCR con modelos multimodales como Florence-2.
El objetivo es entrenar modelos capaces de recibir una imagen con una o varias facturas y producir simultáneamente:
- registros fiscales estructurados;
- una transcripción OCR del contenido visible.
Formato
Cada fila de train.jsonl contiene:
image: ruta relativa de la imagen;prefix:<DGII_606>o<DGII_607>;suffix: JSON serializado conregistrosyocr;- metadata reproducible de plantilla, degradación, dificultad y semilla.
Ejemplo simplificado:
{
"image": "images/606_000000.jpg",
"prefix": "<DGII_606>",
"suffix": "{\"registros\":[...],\"ocr\":\"...\"}",
"degradation_profile": "scan_clean",
"num_invoices": 1,
"seed": 8544979861778907105,
"difficulty": "easy",
"split": "train"
}
El contenido de suffix tiene la forma:
{
"registros": [
{
"rnc": "...",
"ncf": "...",
"fecha_comprobante": "...",
"...": "..."
}
],
"ocr": "texto completo visible en la factura"
}
Tareas DGII
<DGII_606> y <DGII_607> representan dos esquemas diferentes de extracción
fiscal inspirados en los formatos utilizados por la Dirección General de
Impuestos Internos (DGII) de República Dominicana.
Los campos presentes en registros dependen del tipo de tarea.
Escenas con múltiples facturas
Una imagen puede contener de una a cuatro facturas.
Cuando existen varias facturas:
registroscontiene un elemento por factura;- las transcripciones OCR se concatenan;
- las facturas se separan mediante
--- FACTURA ---; - el orden sigue la posición visual de superior a inferior y luego de izquierda a derecha.
Variación visual
Las imágenes pueden incluir diferentes condiciones de adquisición y degradación, incluyendo perfiles como:
- digital limpio;
- escaneo;
- fotografía de móvil;
- fotocopia;
- documento manipulado;
- ticket térmico degradado;
- iluminación y exposición variables;
- perspectiva y rotación;
- sellos;
- anotaciones manuscritas;
- firmas.
La metadata incluye información como degradation_profile y difficulty para
permitir evaluaciones separadas según el tipo de degradación.
Datos sintéticos
El contenido, las operaciones, los artículos y las imágenes son sintéticos.
El generador no incorpora las facturas de referencia de terceros utilizadas durante el desarrollo.
Los datos fiscales presentes en las imágenes se generan para construir ejemplos sintéticos destinados a investigación y entrenamiento de modelos de Document AI.
Limitaciones
Este dataset no pretende reproducir toda la distribución de facturas reales de República Dominicana.
Los layouts, empresas, operaciones y degradaciones se generan sintéticamente, por lo que puede existir un domain gap respecto a documentos reales.
El rendimiento sobre este dataset no debe interpretarse automáticamente como rendimiento equivalente sobre facturas reales.
Usos
El dataset puede utilizarse para experimentar con:
- OCR multimodal;
- extracción estructurada de documentos;
- fine-tuning de Florence-2 y otros VLM;
- document understanding;
- extracción de información fiscal;
- procesamiento de múltiples documentos dentro de una misma imagen.
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