Search Results - "Dinstein, Itshak"

Statistical mixture model for documents skew angle estimation by Egozi, Amir, Dinstein, Its’hak

“…► In this paper we present a novel approach for detecting the skew of document images. ► The proposed method is based on a special statistical mixture model. ►…”
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New maximum likelihood motion estimation schemes for noisy ultrasound images by Cohen, Boaz, Dinstein, Its’hak

“…When performing block-matching based motion estimation with the ML estimator, one would try to match blocks from the two images, within a predefined search…”
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Evolution maps and applications by Biller, Ofer, Rabaev, Irina, Kedem, Klara, Dinstein, Its'hak, El-Sana, Jihad J

“…Common tasks in document analysis, such as binarization, line extraction etc., are still considered difficult for highly degraded text documents. Having…”
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Adaptive shape prior for recognition and variational segmentation of degraded historical characters by Bar-Yosef, Itay, Mokeichev, Alik, Kedem, Klara, Dinstein, Itshak, Ehrlich, Uri

“…We propose a variational method for model based segmentation of gray-scale images of highly degraded historical documents. Given a training set of characters…”
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Binarization, character extraction, and writer identification of historical Hebrew calligraphy documents by Bar-Yosef, Itay, Beckman, Isaac, Kedem, Klara, Dinstein, Itshak

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A comparative study of neural network based feature extraction paradigms by Lerner, Boaz, Guterman, Hugo, Aladjem, Mayer, Dinstein, Its'hak

“…The projection maps and derived classification accuracies of a neural network (NN) implementation of Sammon's mapping, an auto-associative NN (AANN) and a…”
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Fast and Accurate Skew Estimation Based on Distance Transform by Bar-Yosef, I., Hagbi, N., Kedem, K., Dinstein, I.

“…Document skew estimation is an important step in the process of document analysis. In this paper we discuss the properties of the distance transform of…”
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Regulated morphological operations by Agam, Gady, Dinstein, Its’hak

“…In this paper regulated morphological operations are defined by extending the fitting interpretation of the ordinary morphological operations. The defined…”
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Evolution Maps for Connected Components in Text Documents by Biller, O., Kedem, K., Dinstein, I., El-Sana, J.

“…For highly degraded text documents, common tasks such as binarization and line extraction, remain difficult tasks. Equipped with a reliable information…”
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Occluded Character Restoration Using Active Contour with Shape Priors by Cohen, R., Kedem, K., Dinstein, I., El-Sana, J.

“…Broken or partially visible characters is common phenomenon in historical documents. It stems from various factors, such as overlaid text or degradation…”
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Binarization, character extraction, and writer identification of historical Hebrew calligraphy documents: Special issue on the analysis of historical documents by BAR-YOSEF, Itay, BECKMAN, Isaac, KEDEM, Klara, DINSTEIN, Itshak

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A Coarse-to-Fine Approach for Layout Analysis of Ancient Manuscripts by Asi, Abedelkadir, Cohen, Rafi, Kedem, Klara, El-Sana, Jihad, Dinstein, Itshak

“…Many applications along the manuscript analysis pipeline rely on the accuracy of pre-processing steps. Perfectly detecting the main text area in ancient…”
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WebGT: An Interactive Web-Based System for Historical Document Ground Truth Generation by Biller, Ofer, Asi, Abedelkadir, Kedem, Klara, El-Sana, Jihad, Dinstein, Itshak

“…We present WebGT, the first web-based system to help users produce ground truth data for document images. This user-friendly software system helps historians…”
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Aligning transcript of historical documents using energy minimization by Cohen, Rafi, Rabaev, Irina, El-Sana, Jihad, Kedem, Klara, Dinstein, Itshak

“…An ongoing considerable effort for digitizing historical manuscripts has produced images of original manuscripts, some accompanied by transcripts. Aligning the…”
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Line Segmentation for Degraded Handwritten Historical Documents by Bar-Yosef, I., Hagbi, N., Kedem, K., Dinstein, I.

“…We propose a novel approach for text line segmentation based on adaptive local projection profiles. Our algorithm is suitable for degraded documents with text…”
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Text Line Detection in Corrupted and Damaged Historical Manuscripts by Rabaev, Irina, Biller, Ofer, El-Sana, Jihad, Kedem, Klara, Dinstein, Itshak

“…Most of the algorithms proposed for text line detection are designed to process binary images as input. For severely degraded documents, binarization often…”
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Geometric separation of partially overlapping nonrigid objects applied to automatic chromosome classification by Agam, G., Dinstein, I.

“…A common task in cytogenetic tests is the classification of human chromosomes. Successful separation between touching and overlapping chromosomes in a…”
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Scaled Healing Assessment Index: a novel method for measuring the degree of wound bed preparation by Shai, Avi, Avrin, Vadim, Zvulunov, Alex, Dinstein, Its'hak

“…The color of a wound bed reflects its degree of 'cleanness' and serves as an indicator in evaluating the progression of wounds toward healing. We were aiming…”
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Case Study in Hebrew Character Searching by Rabaev, I., Biller, O., El-Sana, J., Kedem, K., Dinstein, I.

“…Searching for a letter or a word in historical documents is a practical challenge due to the various degradations present in such documents and the wide…”
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Average Walsh Power Spectrum for Periodic Signals by Dinstein, Its'Hak, Silberberg, Tuvia

“…A circular shift-invariant Walsh power spectrum for deterministic periodic sequences is defined. For a sequence with period N, the power spectrum is the…”
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