نتایج جستجو برای: ocr
تعداد نتایج: 2705 فیلتر نتایج به سال:
Machine Translation (MT) plays a critical role in expanding capacity in the translation industry. However, many valuable documents, including digital documents, are encoded in non-accessible formats for machine processing (e.g., Historical or Legal documents). Such documents must be passed through a process of Optical Character Recognition (OCR) to render the text suitable for MT. No matter how...
C. elegans OSM-9 is a TRPV channel protein involved in sensory transduction and adaptation. Here, we show that distinct sensory functions arise from different combinations of OSM-9 and related OCR TRPV proteins. Both OSM-9 and OCR-2 are essential for several forms of sensory transduction, including olfaction, osmosensation, mechanosensation, and chemosensation. In neurons that express both OSM-...
Consumer endorsements have along been used as an advertising strategy, and now, it is also easy to see consumer endorsements in online shopping sites. A positive Online Consumer Review (OCR) is a consumer endorsement in the web site. Although the sources of both OCR and consumer endorsement in advertisement (CEA) are typical consumers, trust in the source of OCR could be perceived differently f...
As demand grows for mobile applications, research in optical character recognition (OCR), a technology well-developed for document imaging, is shifting focus to the recognition of text embedded in digital photographs or video. Segmenting text and background in natural scenes is a difficult classification problem, and the accuracy of this segmentation is of utmost importance when the output of a...
Providing security for webservers against unwanted and automated registrations has become a big concern. To prevent these kinds of false registrations many websites use CAPTCHAs. Among all kinds of CAPTCHAs OCR-Based or visual CAPTCHAs are very common. Actually visual CAPTCHA is an image containing a sequence of characters. So far most of visual CAPTCHAs, in order to resist against OCR programs...
The Cr(V) complexes, bis(2-ethyl-2-hydroxybutyrato)oxochromate(V) ([OCr(V)(ehba)(2)](-)) and (2,2-bis(hydroxymethyl)-2-(bis(2-hydroxyethyl)amino)ethanolato)oxochromate(V) ([OCr(V)(BT)](2-)), were reacted with a series of deoxyribonucleotide triphosphates. Oxidation of deoxyribose at C4' was observed by measuring the amount of thiobarbituric acid reactive species (TBARS) produced in these reacti...
The stem cells that maintain and repair the postnatal skeleton remain undefined. One model suggests that perisinusoidal mesenchymal stem cells (MSCs) give rise to osteoblasts, chondrocytes, marrow stromal cells, and adipocytes, although the existence of these cells has not been proven through fate-mapping experiments. We demonstrate here that expression of the bone morphogenetic protein (BMP) a...
Characterizing the performance of Optical Character Recognition (OCR) systems is crucial for monitoring technical progress, predicting OCR performance, providing scienti c explanations for system behavior and identifying open problems. While research has been done in the past to compare the performances of OCR systems, all methods assume that the accuracies achieved on individual documents in a...
In this paper, a protection system adopting a MultiAgent concept for the distribution systems is proposed. An overcurrent relay(OCR) is developed as an agent by adding its own intelligence, self-tuning and communication ability. The proposed OCR agent is able to detect a fault or a change in the network in an autonomous manner and changes its operating parameters adapting to the new operation c...
In this paper we present a novel approach to the automatic correction of OCR-induced orthographic errors in a given text. While current systems depend heavily on large training corpora or external information, such as domain-specific lexicons or confidence scores from the OCR process, our system only requires a small amount of relatively clean training data from a representative corpus to learn...
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