Spotting Graphical Symbols in Camera-Acquired Documents in Real Time -- A Product Graph Based Method for Dual Subgraph Matching Applied to Symbol Spotting -- Hierarchical Plausibility-Graphs for Symbol Spotting in Graphical Documents -- Towards Searchable Line Drawings: A Content-Based Symbol Retrieval Approach with Variable Query Complexity -- Adaptive Contour Classification of Comics Speech Balloons -- Modified Weighted Direction Index Histogram Method for Schema Recognition -- An Algorithm for Grouping Lines Which Converge to Vanishing Points in Perspective Sketches of Polyhedral -- Visual Saliency and Terminology Extraction for Document Classification -- Unsupervised and Notation-Independent Wall Segmentation in Floor Plans Using a Combination of Statistical and Structural Strategies -- Detecting Recurring Deformable Objects: An Approximate Graph Matching Method for Detecting Characters in Comics Books -- Runlength Histogram Image Signature for Perceptual Retrieval of Architectural Floor Plans -- A Stitching Method for Large Document Images -- Filtering out Readers’ Underline in Monochromatic and Color Documents -- Binarization with the Local Otsu Filter Integral Histograms for Document Image Analysis -- Improved Contour-Based Corner Detection for Architectural Floor Plans -- The ICDAR/GREC 2013 Music Scores Competition: Staff Removal -- Interpretation, Evaluation and the Semantic Gap: What If We Were on a Side-Track? -- Final Report of GREC’13 Arc and Line Segmentation Contest -- Datasets for the Evaluation of Substitution-Tolerant Subgraph Isomorphism -- Evaluation of Diagrams Produced by Text-to-Graphic Conversion Systems.