olmOCR 2赋能本地档案检索
AI 总结
Ai2称,研究人员正在适配开放模型olmOCR 2,从历史与考古图像中提取可搜索文本,涵盖手写内容和复杂版式。在CENTURIA评测中,使用LoRA并以57条记录微调后,450条测试记录的转录错误率从15.58%降至1.11%。ArtificeOCR还将其与Tropy结合,在本地处理档案照片。
深度见解
相关实践显示,olmOCR 2可用于本地运行且保留人工复核的档案转录流程,为无法将材料发送给商业API的机构提供支持。
How researchers are adapting olmOCR 2 for historical and archaeological archives
October 28, 2026
Ai2
olmOCR 2 is Ai2’s open model for extracting searchable, structured text from document images, including handwriting and complex layouts. Its weights, fine-tuning data, and code let researchers run it locally and adapt it to their research needs.
#olmOCR 2#Ai2#ArtificeOCR#Tropy#CENTURIA#LEGION#TU Wien Computer Vision Lab#Austrian Archaeological Institute#Austrian Academy of Sciences#LoRA