نتایج جستجو برای: character recognition
تعداد نتایج: 313888 فیلتر نتایج به سال:
This chapter is written entirely base on the conducted literature survey. This includes the approaches that have been conducted by other researchers. The literature survey for this project was conducted through two directions. A thorough study was done to capture the domain knowledge about the ancient Sri Lankan inscriptions. And on the other hand the technologies that were used for optical cha...
It is proposed a new code for contours of black-white plane images. This code was applied for optical character recognition of printed and handwritten characters. One can apply it to recognition of any visual
Article history: Received 9 December 2007 Received in revised form 11 April 2008 Accepted 15 April 2008
for dissemination) This deliverable presents the state-of-the-art on “Semantics Extraction from visual content”. We first give an overview of OCR methodologies dealing with visual content, namely image and video, that provide textual information. Although, this kind of analysis does not provide directly any semantics, it is a critical step involving visual content, which feeds BOEMIE’s module d...
This paper presents our experience with an curvature space for online character recognition. The (x,y) coordinate data along the character curve is transformed to local curvature data. The peaks of this curvature represent the sharp turns made by the pen in constructing the character. The height and timestamp of these peaks are used as features. The number of peaks for a single character rarely...
In this paper, we present a database and methods for off-line isolated Greek handwritten character recognition. The Computational Intelligence Laboratory (CIL) Database consists of 35,000 isolated and labelled Greek handwritten characters. This database was tested with an existing structural approach for Greek handwritten characters as well as with a novel approach based on a hybrid feature ext...
We proposed a rotated character recognition method using eigen-subspace characterized multiple projection and simple projection. Then the multiple projections showed a higher accuracy at low dimensions than a simple projection for alphanumeric 62 categories. This time, we applied it for the first class of Japanese Industrial Standard (JIS) Kanji set which includes 2,965 categories. As the resul...
A segmentation-free approach to OCR is presented as part of a knowledge-based word interpretation model. This new method is based on the recognition of subgraphs homeomorphic to previously defined prototypes of characters [16]. Gaps are identified as potential parts of characters by implementing a variant of the notion of relative neighborhood used in computational perception. In the system, ea...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید