Imaging, vision and learning based on optimization and PDEs : IVLOPDE, Bergen, Norway, August 29 -- September 2, 2016 /: IVLOPDE, Bergen, Norway, August 29 -- September 2, 2016. ([2018])

• Record Type: Book
• Further Information: Note: Editors Xue-Cheng Tai, Egil Bae and Marius Lysaker.
• Editors: Tai, Xue-Cheng; Bae, Egil; Lysaker, Marius
• Other Names: International Conference "Imaging, vision and learning based on optimization and PDEs"
• Contents: Intro; Preface; Contents; Part I Image Reconstruction from Incomplete Data; 1 Adaptive Regularization for Image Reconstruction from Subsampled Data; Introduction; Problem Settings and Notations; Adaptive Regularization Approach; ROF-Model and Surrogate Iteration; Hierarchical Spatially Adaptive Algorithm; Numerical Experiments; Reconstruction of Partial Fourier Data; Wavelet Inpainting; Qualitative Relation to Other Spatially Distributed Parameter Methods; Conclusion; References; 2 A Convergent Fixed-Point Proximity Algorithm Accelerated by FISTA for the 0 Sparse Recovery Problem IntroductionMinimizers of the Proposed Model; Convergence Analysis of the Proposed Algorithms; Sparse Support Pursuit; Recovery on the Sparse Support; Numerical Experiments; Conclusion; References; 3 Sparse-Data Based 3D Surface Reconstructionfor Cartoon and Map; Introduction; Proposed Model; Augmented Lagrangian Method; Solving the Q-Subproblem (3.7); Solving the P-Subproblem (3.8); Solving the C-Subproblem (3.9); Solving the S-Subproblem (3.10); Solving the I-Subproblem (3.11); Solving the E-Subproblem (3.12); Numerical Results; Conclusion; References Part II Image Enhancement, Restoration and Registration4 Variational Methods for Gamut Mappingin Cinema and Television; Introduction; Related Work; Gamut Reduction Algorithms (GRAs); Gamut Extension Algorithms (GEAs); Reproduction Intent and Evaluation; Subjective Evaluation; Objective Evaluation; Gamut Mapping in RGB Based on Perceptually-Based Color and Contrast Enhancement; GRA-RGB Zamir2014: Gamut Reduction Algorithm on RGB; GEA-RGB Zamir2014: Gamut Extension Algorithm on RGB; Gamut Extension in CIELAB Color Space; GEA-LAB1 Zamir2015: Gamut Extension Algorithm GEA-LAB2 Zamir2017: Gamut Extension Algorithm Driven by Hue, Saturation and Chroma ConstraintsQualitative Experiments and Results; Methodology; Results; Temporal Consistency Test; Gamut Mapping Using Kernel Based Retinex (KBR) in HSV Color Space; GEA-KBR Zamir2016: Gamut Extension Algorithm; Results of GEA-KBR; Making the GEA-KBR Faster; GRA-KBR: Gamut Reduction Algorithm; Results of GRA-KBR; Conclusion and Future Work; References; 5 Functional Lifting for Variational Problems with Higher-Order Regularization; Introduction and Related Work; Contributions Lifting for Absolute Laplacian RegularizationNotation and Mathematical Preliminaries; Approximate Relaxation of the Absolute Laplacian; Experimental Results; Non-convex Denoising with Second-Order Regularity; Image Registration Using the Absolute Laplacian; Translation-Only Synthetic Image; Real-World Image Registration; Conclusion and Outlook; References; 6 On the Convex Model of Speckle Reduction; Introduction; A Convex Model for Despeckling; Speckle Noise; Convex Variational Model for Despeckling; Numerical Scheme Using Bermudez-Moreno Algorithm; Generalized Form
• Publisher Details: Cham, Switzerland : Springer
• Publication Date: 2018
• Extent: 1 online resource, illustrations
• Subjects: 621.367028553; Image processing -- Mathematics -- Congresses; Image processing -- Digital techniques -- Congresses; Differential equations -- Congresses; Visualization -- Mathematics -- Congresses; TECHNOLOGY & ENGINEERING / Mechanical; Image Processing and Computer Vision; Pattern Recognition; Computational Mathematics and Numerical Analysis; Optimization; Partial Differential Equations; Computer Graphics; Differential equations; Image processing -- Digital techniques; Image processing -- Mathematics; Electronic books; Conference papers and proceedings
• Languages: English
• ISBNs: 9783319912745; 3319912747
• Related ISBNs: 9783319912738
• Notes: Note: Includes bibliographical references and index.; Note: Online resource; title from PDF title page (EBSCO, viewed November 30, 2018).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.