The OCR Boundary for Tiny Local Document Intelligence

A methods note measuring where tiny local receipt intelligence fails or succeeds: guided capture, OCR mode fusion, field gates, and a 15MB local Japanese receipt OCR frontend that moves a 500-image hard receipt set from 0.724 to 0.944 exact match.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-06-17
DOI
https://doi.org/10.5281/zenodo.20728819
Primary Topic
Handwritten Text Recognition Techniques
Type
preprint
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preprint

The OCR Boundary for Tiny Local Document Intelligence

Ho Yiing Chen
Zenodo (CERN European Organization for Nuclear Research)
Handwritten Text Recognition Techniques
preprint

The OCR Boundary for Tiny Local Document Intelligence

Ho Yiing Chen
preprint en

Abstract

A methods note measuring where tiny local receipt intelligence fails or succeeds: guided capture, OCR mode fusion, field gates, and a 15MB local Japanese receipt OCR frontend that moves a 500-image hard receipt set from 0.724 to 0.944 exact match.

Zenodo (CERN European Organization for Nuclear Research)
Handwritten Text Recognition Techniques
DOIOpen Access PDFOpenAlex
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