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Anticoagulant

llibretto

Ancient Documents Denoising and Decomposition Using Aujol and Chambolle Algorithments are degraded by the time and require to be preprocessed before being submitted to image indexing strategy, in order to enhance the quality of images. This paper proposes a new pre-processing that permits to denoise these documents, by using a Aujol and Chambolle algorithm. Aujol and Chambolle a

低位的人或事

BOOR

On the Use of Geometric Matching for Both: Isolated Symbol Recognition and Symbol Spottingis paper presents the use of geometric matching for symbol recognition under similarity transformations. We incorporate this matching approach in a complete symbol recognition/spotting system, which consists of denoising, symbol representation and recognition. The proposed system works for both isol

lavish

Classification of Administrative Document Images by Logo Identificationlogo. Two different methods are proposed, the first one uses a bag-of-visual-words model whereas the second one tries to locate logo images described by the blurred shape model descriptor within documents by a sliding-window technique. Preliminar results are reported with a dataset of real administr

北極熊

Symbol Recognition in Natural Scenes by Shape Matching across Multi-scale Segmentationsose a solution including 3 phases: (1) Image segmentation, (2) component-level shape matching, and (3) structure matching. To improve the robustness, we alter the parameters to obtain image segmentation at multiple scales and perform component-level template matching across the image segmentation re

Tailor

Building a Symbol Library from Technical Drawings by Identifying Repeating Patternsnd indexable representation of the line drawings. Such a representation is important for efficient symbol retrieval. The proposed approach first identifies the candidate patterns in all images, and then it clusters the similar ones together to create a set of clusters. A representative pattern is ch

起草

Notation-Invariant Patch-Based Wall Detector in Architectural Floor Plansallenging task for approaches based on grouping structural primitives obtained by vectorization. Recently, a patch-based segmentation method working at pixel level and relying on the construction of a visual vocabulary has been proposed in [1], showing its adaptability to different notations by auto

辭職

Interest of Syntactic Knowledge for On-Line Flowchart Recognitionhat the order of writing is not defined. Some statistical approaches have been proposed in the literature to label and segment the flowcharts. However, as they are very well structured documents, we propose to introduce some structural and syntactic knowledge on flowcharts to improve their recogniti

Suppository

A Recognition System for Online Handwritten Tibetan Charactersoise points of handwriting trajectories, we introduce a de-noising approach by using dilation, erosion, thinning operators of the mathematical morphology. Selecting appropriate structuring elements, we can clear up large amounts of noises in the glyphs of the character. To enhance the recognition pe