Matching word images for content-based retrieval from printed document images · Computer Science. International Journal of Document Analysis and… · 2008.
This paper presents a document retrieval technique that is capable of searching document images without OCR (optical character recognition).
Aug 19, 2024 · ... images of PDF pages. No text extraction, OCR, or layout analysis is required. Furthermore, there is no need for chunking or text embedding ...
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May 25, 2024 · You can use the Tesseract OCR library to read or extract text from images, and the iTextSharp library to extract text from PDFs. iTextSharp.
This article proposes a technique for correcting Chinese OCR errors to support retrieval of scanned documents. The technique uses a completely automatic ...
Feb 8, 2022 · Yes. Optical character readers existed before CNNs started taking over image processing. It is just harder. Most of it is still pattern matching.
The extracts are identified without the use of optical character recognition. The imaged document is first processed to identify the word-bounding boxes, the ...
A new model of document image text retrieval based on an image-based similarity measurement without the use of OCR is proposed in this paper. Features ...
We propose a method for text retrieval from document images without the use of OCR. Documents are segmented into character objects. Image features, namely ...
This paper presents a document retrieval technique that is capable of searching document images without OCR (optical character recognition).