An end-to-end Optical Character Recognition approach for ultra-low-resolution printed text images

JD Gilbey, CB Schönlieb - arxiv preprint arxiv:2105.04515, 2021 - arxiv.org
Some historical and more recent printed documents have been scanned or stored at very
low resolutions, such as 60 dpi. Though such scans are relatively easy for humans to read …

Automated measurement of interior spaces through guided modeling of dimensions

V Palmer, C Winans - US Patent 11,094,135, 2021 - Google Patents
Introduced here computer programs and associated computer-implemented techniques for
establishing the dimensions of interior spaces. These computer programs are able to …

Efficient ground truth annotation

PWJ Staar, M Dolfi, C Auer, L Georgopoulos… - US Patent …, 2023 - Google Patents
2020-03-06 Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …

Digital image processing

PWJ Staar, M Dolfi, C Auer, L Georgopoulos… - US Patent …, 2022 - Google Patents
A computer-implemented method for processing a digital image. The digital image
comprises one or more text cells, wherein each of the one or more text cells comprises a …

Ground truth generation for image segmentation

PWJ Staar, M Dolfi, C Auer, L Georgopoulos… - US Patent …, 2022 - Google Patents
A method, system and computer program product to generate a training data set for image
segmentation applications, comprising providing a set of input documents of a first format …

Memory-efficient document processing

PWJ Staar, M Dolfi, C Auer, L Georgopoulos… - US Patent …, 2022 - Google Patents
The invention is notably directed to a computer-implemented method for processing a
plurality of documents. The method comprises providing the plurality of documents in a first …

Automated measurement of interior spaces through guided modeling of dimensions

V Palmer, C Winans - US Patent 11,682,174, 2023 - Google Patents
US11682174B1 - Automated measurement of interior spaces through guided modeling of
dimensions - Google Patents US11682174B1 - Automated measurement of interior spaces …

Method, device and server for recognizing characters of claim document, and storage medium

JIN Feihu, Y Xue, Y Mi, H Li, Y Qiu - US Patent 10,650,231, 2020 - Google Patents
The disclosure discloses a method, device and server of recognizing characters of a claim
document, and a storage medium. The method includes: after the server receives a claim …

Character recognition device, method of generating document file, and storage medium

T Saitoh - US Patent 11,146,705, 2021 - Google Patents
A character recognition device is configured to convert characters on a scanned image
obtained by reading a document into digital data. The character recognition device includes …

Transformation of electronic documents by low-resolution intelligent up-sampling

M Krishnamoorthy - US Patent 10,824,917, 2020 - Google Patents
Embodiments of the invention are directed to systems, methods, and computer program
products for approaching less spatial resolution documents with parameterized and …