Reconstruction Of Lambertian Surfaces From Photometric Stereo

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Reconstruction of Lambertian Surfaces from Photometric Stereo

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (656 download)

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Book Synopsis Reconstruction of Lambertian Surfaces from Photometric Stereo by :

Download or read book Reconstruction of Lambertian Surfaces from Photometric Stereo written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this thesis is to implement and compare two algorithms to reconstruct the shape of an object from photometric stereo. Photometric stereo is a practical technique for determining an object's shape and surface reflectance properties at a distance. The implementation proposes the use of three images of an object, recorded from the same viewpoint but with different illumination. The first algorithm employs the Fourier transform method to solve the minimization problem. The gradient data is obtained by incorporating photometric stereo method on image triplets. The Fourier transform of the unknown surface is then expressed as a function of the Fourier transform of the gradients. The relative depth values are then obtained by applying an inverse Fourier transform of the function. The second algorithm is based on iterative reconstruction which minimizes the cost function by gradient descent and annealing. Both these algorithms are implemented to reconstruct both real and synthetic surfaces and the results are compared. It is also shown that better reconstruction results are obtained by adopting the second algorithm in the presence of discontinuities in the image. Noise sensitivity of the frequency-domain method is also evaluated. An experimental setup to obtain real world images is also presented.

Reconstruction of Lambertian Surfaces from Photometric Stereo

Author : Amrutha Shree Sethuram
Publisher :
ISBN 13 :
Total Pages : 105 pages
Book Rating : 4.:/5 (66 download)

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Book Synopsis Reconstruction of Lambertian Surfaces from Photometric Stereo by : Amrutha Shree Sethuram

Download or read book Reconstruction of Lambertian Surfaces from Photometric Stereo written by Amrutha Shree Sethuram and published by . This book was released on 2005 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keywords: Reconstruction from Photometric Stereo, Mean Field Annealing, Iterative method, Fourier transform Method.

Physics-Based Vision: Principles and Practice

Author : Lawrence B. Wolff
Publisher : CRC Press
ISBN 13 : 1439865884
Total Pages : 544 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Physics-Based Vision: Principles and Practice by : Lawrence B. Wolff

Download or read book Physics-Based Vision: Principles and Practice written by Lawrence B. Wolff and published by CRC Press. This book was released on 1993-01-02 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commentaries by the editors to this comprehensive anthology in the area of physics-based vision put the papers in perspective and guide the reader to a thorough understanding of the basics of the field. Paper Topics Include: - Shape from Shading - Photometric Stereo - Shape Recovery from Specular Reflection - Shape Recovery from Interreflection - S

A Survey of Photometric Stereo Techniques

Author : Jens Ackermann
Publisher :
ISBN 13 : 9781680830781
Total Pages : 124 pages
Book Rating : 4.8/5 (37 download)

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Book Synopsis A Survey of Photometric Stereo Techniques by : Jens Ackermann

Download or read book A Survey of Photometric Stereo Techniques written by Jens Ackermann and published by . This book was released on 2015-11-04 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the foundations of this field of research. Summarizes important trends and developments that have emerged in the last three decades. This is an ideal reference for anyone looking for an understanding of the diverse concepts and ideas around this topic and how we can move towards more general techniques than traditional photometric stereo.

Sensing and Reconstruction of Three-dimensional Objects and Scenes

Author : Bernd Girod
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Sensing and Reconstruction of Three-dimensional Objects and Scenes by : Bernd Girod

Download or read book Sensing and Reconstruction of Three-dimensional Objects and Scenes written by Bernd Girod and published by SPIE-International Society for Optical Engineering. This book was released on 1990 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Photometric 3D-Reconstruction

Author : Jean-Denis Durou
Publisher : Springer Nature
ISBN 13 : 3030518663
Total Pages : 239 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Advances in Photometric 3D-Reconstruction by : Jean-Denis Durou

Download or read book Advances in Photometric 3D-Reconstruction written by Jean-Denis Durou and published by Springer Nature. This book was released on 2020-09-16 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest advances in photometric 3D reconstruction. It provides the reader with an overview of the state of the art in the field, and of the latest research into both the theoretical foundations of photometric 3D reconstruction and its practical application in several fields (including security, medicine, cultural heritage and archiving, and engineering). These techniques play a crucial role within such emerging technologies as 3D printing, since they permit the direct conversion of an image into a solid object. The book covers both theoretical analysis and real-world applications, highlighting the importance of deepening interdisciplinary skills, and as such will be of interest to both academic researchers and practitioners from the computer vision and mathematical 3D modeling communities, as well as engineers involved in 3D printing. No prior background is required beyond a general knowledge of classical computer vision models, numerical methods for optimization, and partial differential equations.

Computer Vision -- ECCV 2010

Author : Kostas Daniilidis
Publisher : Springer Science & Business Media
ISBN 13 : 3642155510
Total Pages : 834 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Computer Vision -- ECCV 2010 by : Kostas Daniilidis

Download or read book Computer Vision -- ECCV 2010 written by Kostas Daniilidis and published by Springer Science & Business Media. This book was released on 2010-08-30 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: The six-volume set comprising LNCS volumes 6311 until 6313 constitutes the refereed proceedings of the 11th European Conference on Computer Vision, ECCV 2010, held in Heraklion, Crete, Greece, in September 2010. The 325 revised papers presented were carefully reviewed and selected from 1174 submissions. The papers are organized in topical sections on object and scene recognition; segmentation and grouping; face, gesture, biometrics; motion and tracking; statistical models and visual learning; matching, registration, alignment; computational imaging; multi-view geometry; image features; video and event characterization; shape representation and recognition; stereo; reflectance, illumination, color; medical image analysis.

Progress In Image Analysis And Processing Iii - Proceedings Of The 7th International Conference On Image Analysis And Processing

Author : Sebastiano Impedovo
Publisher : World Scientific
ISBN 13 : 9814552437
Total Pages : 760 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Progress In Image Analysis And Processing Iii - Proceedings Of The 7th International Conference On Image Analysis And Processing by : Sebastiano Impedovo

Download or read book Progress In Image Analysis And Processing Iii - Proceedings Of The 7th International Conference On Image Analysis And Processing written by Sebastiano Impedovo and published by World Scientific. This book was released on 1994-04-06 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the 7ICIAP held in Monopoli, Italy.Some of the Areas Covered Include: Active Vision, Computer Vision System; Data Structures and Representations; Feature Extraction; Geometric Modelling; Human Perception and Computer Vision; Image Analysis; Language for Image Modelling; Processing and Retrieval; Motion Analysis and Time Varying Images; Neurocomputing for Recognition; Parallel Computer Architecture; Pattern Recognition; Picture and Video Coding.

Sensor Fusion and its Applications

Author : Ciza Thomas
Publisher : BoD – Books on Demand
ISBN 13 : 953307101X
Total Pages : 498 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Sensor Fusion and its Applications by : Ciza Thomas

Download or read book Sensor Fusion and its Applications written by Ciza Thomas and published by BoD – Books on Demand. This book was released on 2010-08-16 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to explore the latest practices and research works in the area of sensor fusion. The book intends to provide a collection of novel ideas, theories, and solutions related to the research areas in the field of sensor fusion. This book is a unique, comprehensive, and up-to-date resource for sensor fusion systems designers. This book is appropriate for use as an upper division undergraduate or graduate level text book. It should also be of interest to researchers, who need to process and interpret the sensor data in most scientific and engineering fields. The initial chapters in this book provide a general overview of sensor fusion. The later chapters focus mostly on the applications of sensor fusion. Much of this work has been published in refereed journals and conference proceedings and these papers have been modified and edited for content and style. With contributions from the world's leading fusion researchers and academicians, this book has 22 chapters covering the fundamental theory and cutting-edge developments that are driving this field.

Computer Analysis of Images and Patterns

Author : Dmitry Chetverikov
Publisher : Springer Science & Business Media
ISBN 13 : 9783540572336
Total Pages : 886 pages
Book Rating : 4.5/5 (723 download)

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Book Synopsis Computer Analysis of Images and Patterns by : Dmitry Chetverikov

Download or read book Computer Analysis of Images and Patterns written by Dmitry Chetverikov and published by Springer Science & Business Media. This book was released on 1993-08-30 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes the proceedings of the 5th International Conference on Computer Analysis of Images and Patterns (CAIP'93), held in Budapest, Hungary, in September 1993. Formerly, the events in this biennial conference series were thought as a forum where East European researchers and professionals from academia and industry had an opportunity to discuss their results and ideas with Western colleagues active in image processing and pattern recognition. Now, CAIP'93 has a much more international scope, and in the future these conferences will not any longertake place only in East European countries, but roam throughout whole Europe. Besides invited talks by Belikova, Gimel'farb, Haralick and Roska, the volume contains 114 contributions, either presented as lectures or posters and carefully selected by a highly competent international program committee from a total of some 230 submissions; thus the book gives a thorough survey on recent research results and their applications in image processing and pattern recognition. The proceedings is organized in 20 sections, for example on image data structures, image processing, edges and contours, Hough transforms and related methods, shape, motion, 3-D vision, character recognition and document processing, biomedical applications, industrial applications, and neural networks.

Proceedings, CVPR '89

Author :
Publisher :
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings, CVPR '89 by :

Download or read book Proceedings, CVPR '89 written by and published by . This book was released on 1989 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of an IEEE conference (see title) held June 1989, San Diego, CA. Topics include: edge detection; shape form; morphology, neural networks; image and texture segmentation; monocular, polarization cues; architecture, systems. No index. Annotation copyrighted by Book News, Inc., Portland, OR.

Computer Vision and Graphics

Author : Leszek J. Chmielewski
Publisher : Springer
ISBN 13 : 3319113313
Total Pages : 705 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Computer Vision and Graphics by : Leszek J. Chmielewski

Download or read book Computer Vision and Graphics written by Leszek J. Chmielewski and published by Springer. This book was released on 2014-09-02 with total page 705 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the International Conference on Computer Vision and Graphics, ICCVG 2014, held in Warsaw, Poland, in September 2014. The 81 full papers presented were carefully reviewed and selected from various submissions. They cover various important aspects of computer vision and graphics.

Computer Analysis of Images and Patterns

Author : André Gagalowicz
Publisher : Springer Science & Business Media
ISBN 13 : 3540289690
Total Pages : 881 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Computer Analysis of Images and Patterns by : André Gagalowicz

Download or read book Computer Analysis of Images and Patterns written by André Gagalowicz and published by Springer Science & Business Media. This book was released on 2005-08-30 with total page 881 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the proceedings of the 11th International Conference on Computer Analysis of Images and Patterns (CAIP 2005). This conference - ries started about 20 years ago in Berlin. Initially, the conference served as a forum for meetings between scientists from Western and Eastern-block co- tries. Nowadays, the conference attracts participants from all over the world. The conference gives equal weight to posters and oral presentations, and the selected presentation mode is based on the most appropriate communication medium. The program follows a single-track format, rather than parallel s- sions. Non-overlapping oral and poster sessions ensure that all attendees have the opportunity to interact personally with presenters. As for the numbers, we received a total of 185 submissions. All papers were reviewed by two to four members of the Program Committee. The ?nal selection was carried out by the Conference Chairs. Out of the 185 papers, 65 were - lected for oral presentation and 43 as posters. CAIP is becoming well recognized internationally, and this year’s presentations came from 26 di?erent countries. South Korea proved to be the most active scienti?cally with a total of 16 - cepted papers. At this point, we wish to thank the Program Committee and additional referees for their timely and high-quality reviews. The paper s- mission and review procedure was carried out electronically. We also thank the invited speakers Reinhardt Koch and Thomas Vetter for kindly accepting to present invited papers.

Computer Information Systems and Industrial Management

Author : Khalid Saeed
Publisher : Springer
ISBN 13 : 3319453785
Total Pages : 763 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Computer Information Systems and Industrial Management by : Khalid Saeed

Download or read book Computer Information Systems and Industrial Management written by Khalid Saeed and published by Springer. This book was released on 2016-09-08 with total page 763 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 15th IFIP TC8 International Conference on Computer Information Systems and Industrial Management, CISIM 2016, held in Vilnius, Lithuania, in September 2016. The 63 regular papers presented together with 1 inivted paper and 5 keynotes in this volume were carefully reviewed and selected from about 89 submissions. The main topics covered are rough set methods for big data analytics; images, visualization, classification; optimization, tuning; scheduling in manufacturing and other applications; algorithms; decisions; intelligent distributed systems; and biometrics, identification, security.

Proceedings of the UNIfied Conference of DAMAS, IncoME and TEPEN Conferences (UNIfied 2023)

Author : Andrew D. Ball
Publisher : Springer Nature
ISBN 13 : 3031494210
Total Pages : 1186 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis Proceedings of the UNIfied Conference of DAMAS, IncoME and TEPEN Conferences (UNIfied 2023) by : Andrew D. Ball

Download or read book Proceedings of the UNIfied Conference of DAMAS, IncoME and TEPEN Conferences (UNIfied 2023) written by Andrew D. Ball and published by Springer Nature. This book was released on with total page 1186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Imaging

Author : Ayush Bhandari
Publisher : MIT Press
ISBN 13 : 0262368374
Total Pages : 482 pages
Book Rating : 4.2/5 (623 download)

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Book Synopsis Computational Imaging by : Ayush Bhandari

Download or read book Computational Imaging written by Ayush Bhandari and published by MIT Press. This book was released on 2022-10-25 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and up-to-date textbook and reference for computational imaging, which combines vision, graphics, signal processing, and optics. Computational imaging involves the joint design of imaging hardware and computer algorithms to create novel imaging systems with unprecedented capabilities. In recent years such capabilities include cameras that operate at a trillion frames per second, microscopes that can see small viruses long thought to be optically irresolvable, and telescopes that capture images of black holes. This text offers a comprehensive and up-to-date introduction to this rapidly growing field, a convergence of vision, graphics, signal processing, and optics. It can be used as an instructional resource for computer imaging courses and as a reference for professionals. It covers the fundamentals of the field, current research and applications, and light transport techniques. The text first presents an imaging toolkit, including optics, image sensors, and illumination, and a computational toolkit, introducing modeling, mathematical tools, model-based inversion, data-driven inversion techniques, and hybrid inversion techniques. It then examines different modalities of light, focusing on the plenoptic function, which describes degrees of freedom of a light ray. Finally, the text outlines light transport techniques, describing imaging systems that obtain micron-scale 3D shape or optimize for noise-free imaging, optical computing, and non-line-of-sight imaging. Throughout, it discusses the use of computational imaging methods in a range of application areas, including smart phone photography, autonomous driving, and medical imaging. End-of-chapter exercises help put the material in context.

Mathematical Methods for Objects Reconstruction

Author : Emiliano Cristiani
Publisher : Springer Nature
ISBN 13 : 9819907764
Total Pages : 185 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Mathematical Methods for Objects Reconstruction by : Emiliano Cristiani

Download or read book Mathematical Methods for Objects Reconstruction written by Emiliano Cristiani and published by Springer Nature. This book was released on 2023-07-31 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume collects several contributions to the INDAM workshop Mathematical Methods for Objects Reconstruction: from 3D Vision to 3D Printing held in Rome, February, 2021. The goal of the workshop was to discuss new methods and conceptual structures for managing these challenging problems. The chapters reflect this goal and the authors are academic researchers and some experts from industry working in the areas of 3D modeling, computer vision, 3D printing and/or developing new mathematical methods for these problems. The contributions present methodologies and challenges raised by the emergence of large-scale 3D reconstruction applications and low-cost 3D printers. The volume collects complementary knowledges from different areas of mathematics, computer science and engineering on research topics related to 3D printing, which are, so far, widely unexplored. Young researchers and future scientific leaders in the field of 3D data acquisition, 3D scene reconstruction, and 3D printing software development will find an excellent introduction to these problems and to the mathematical techniques necessary to solve them.