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Author Ayan Banerjee; Sanket Biswas; Josep Llados; Umapada Pal edit   pdf
url  openurl
  Title GraphKD: Exploring Knowledge Distillation Towards Document Object Detection with Structured Graph Creation Type Miscellaneous
  Year 2024 Publication Arxiv Abbreviated Journal  
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  Abstract Object detection in documents is a key step to automate the structural elements identification process in a digital or scanned document through understanding the hierarchical structure and relationships between different elements. Large and complex models, while achieving high accuracy, can be computationally expensive and memory-intensive, making them impractical for deployment on resource constrained devices. Knowledge distillation allows us to create small and more efficient models that retain much of the performance of their larger counterparts. Here we present a graph-based knowledge distillation framework to correctly identify and localize the document objects in a document image. Here, we design a structured graph with nodes containing proposal-level features and edges representing the relationship between the different proposal regions. Also, to reduce text bias an adaptive node sampling strategy is designed to prune the weight distribution and put more weightage on non-text nodes. We encode the complete graph as a knowledge representation and transfer it from the teacher to the student through the proposed distillation loss by effectively capturing both local and global information concurrently. Extensive experimentation on competitive benchmarks demonstrates that the proposed framework outperforms the current state-of-the-art approaches. The code will be available at: this https URL.  
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  Notes DAG Approved no  
  Call Number Admin @ si @ BBL2024b Serial 4023  
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Author Joan Mas; Gemma Sanchez; Josep Llados; B. Lamiroy edit  openurl
  Title An Incremental On-line Parsing Algorithm for Recognizing Sketching Diagrams Type Conference Article
  Year 2007 Publication 9th IEEE International Conference on Document Analysis and Recognition Abbreviated Journal  
  Volume (up) 1 Issue Pages 452–456  
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  Address Curitiba (Brazil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ MSL2007a Serial 847  
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Author Josep Llados; Gemma Sanchez edit  openurl
  Title Indexing Historical Documents by Word Shape Signatures Type Conference Article
  Year 2007 Publication 9th International Conference on Document Analysis and Recognition Abbreviated Journal  
  Volume (up) 1 Issue Pages 362–366  
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  Address Curitiba (Brasil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ LlS2007 Serial 882  
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Author Oriol Ramos Terrades; Salvatore Tabbone; Ernest Valveny edit  openurl
  Title A Review of Shape Descriptors for Document Analysis Type Conference Article
  Year 2007 Publication 9th International Conference on Document Analysis and Recognition Abbreviated Journal  
  Volume (up) 1 Issue Pages 227–231  
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  Address Curitiba (Brazil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ RTV2007b Serial 884  
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Author S. Chanda; Oriol Ramos Terrades; Umapada Pal edit  openurl
  Title SVM Based Scheme for Thai and English Script Identification Type Conference Article
  Year 2007 Publication 9th International Conference on Document Analysis and Recognition Abbreviated Journal  
  Volume (up) 1 Issue Pages 551–555  
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  Address Curitiba (Brazil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ CRP2007a Serial 885  
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Author Josep Llados; Ernest Valveny; Enric Marti edit  isbn
openurl 
  Title Symbol Recognition in Document Image Analysis: Methods and Challenges Type Journal Article
  Year 2000 Publication Recent Research Developments in Pattern Recognition, Transworld Research Network, Abbreviated Journal  
  Volume (up) 1 Issue Pages 151–178.  
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  ISSN ISBN 81-86846-61-1 Medium  
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  Notes DAG;IAM Approved no  
  Call Number IAM @ iam @ LVM2000 Serial 1575  
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Author Miquel Ferrer; Ernest Valveny edit  openurl
  Title Combination of OCR Engines for Page Segmentation based on Performance Evaluation Type Conference Article
  Year 2007 Publication 9th International Conference on Document Analysis and Recognition Abbreviated Journal  
  Volume (up) 2 Issue Pages 784–788  
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  Address Curitiba (Brazil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ FeV2007 Serial 838  
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Author Marçal Rusiñol; Josep Llados; Philippe Dosch edit  openurl
  Title Camera-Based Graphical Symbol Detection Type Conference Article
  Year 2007 Publication 9th IEEE International Conference on Document Analysis and Recognition Abbreviated Journal  
  Volume (up) 2 Issue Pages 884–888  
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  Address Curitiba (Brazil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ RLD2007 Serial 848  
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Author Jose Antonio Rodriguez; Gemma Sanchez; Josep Llados edit  openurl
  Title A Pen-based Interface for Real-time Document Edition Type Conference Article
  Year 2007 Publication 9th International Conference on Document Analysis and Recognition. Abbreviated Journal  
  Volume (up) 2 Issue Pages 939–944  
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  Address Curitiba (Brazil)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ RSL2007b Serial 883  
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Author Agnes Borras; Josep Llados edit   pdf
openurl 
  Title A Multi-Scale Layout Descriptor Based on Delaunay Triangulation for Image Retrieval Type Conference Article
  Year 2008 Publication 3rd International Conference on Computer Vision Theory and Applications VISAPP (2) 2008 Abbreviated Journal  
  Volume (up) 2 Issue Pages 139-144  
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  Address Funchal, Madeira (Portugal)  
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  Notes DAG Approved no  
  Call Number DAG @ dag @ BoL2008 Serial 981  
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