The authors propose a new algorithm for finding the three-dimensional border of linear octrees stored in a one dimensional array. A simple method is proposed to check whether an octant is a border octant. Then, the bo...
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The authors propose a new algorithm for finding the three-dimensional border of linear octrees stored in a one dimensional array. A simple method is proposed to check whether an octant is a border octant. Then, the border finding procedure can be carried out node by node according to their location code ordering. In order to improve the performance of the algorithm, a new and efficient neighbor finding technique is proposed. The time complexity of the proposed neighbor finding method is analyzed and proved to be O(1) on the average. Compared with the existing border algorithms, the proposed algorithm has the following advantages: (1) no preprocessing is required to arrange the input data according to their grouping factors, (2) the border found is already a sorted sequence of border voxels with no extra sorting required, and (3) the average time complexity is improved from O(N log N) to O(N), where N is the number of nodes in the linear octree.< >
VIKNET (visual knowledge network), an extension of associative networks that is specifically designed for knowledge representation for recognition of 3-D objects, is introduced. The design criteria, largely influenced...
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VIKNET (visual knowledge network), an extension of associative networks that is specifically designed for knowledge representation for recognition of 3-D objects, is introduced. The design criteria, largely influenced by early visionprocessing, are discussed. VIKNET is formally described as an algebraic structure, with network functions defined on it. The input image, also in the form of a network, is recognized by a partial matching algorithm. A completely worked out example demonstrates the efficacy of the scheme even for shapes subjected to viewing angle transforms.< >
Entropy of order q (depending on the information contained in a sequence of gray levels of length q) and conditional entropy of an image are defined. Using these definitions, two algorithms are formulated and implemen...
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Entropy of order q (depending on the information contained in a sequence of gray levels of length q) and conditional entropy of an image are defined. Using these definitions, two algorithms are formulated and implemented with the help of its co-occurrence matrix. Their superiority for image thresholding (object-background classification) is established.< >
The introduction of metrology in engineering opened out new avenues and today this is an established and expanding field of engineering. From a modest beginning of simple inspection of parts to ensure quality, today i...
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ISBN:
(纸本)007451623X
The introduction of metrology in engineering opened out new avenues and today this is an established and expanding field of engineering. From a modest beginning of simple inspection of parts to ensure quality, today it has grown into a vast field of specialised technology. Indications are that there is more to come in this field with the introduction of high precision and automation in manufacture. Due to the significant role played by metrology in present day manufacture, the term Manufacturing Metrology sounds more appropriate than any of the terms previously used. New areas like robot metrology position measurements of robot within its large work zone, further integration of inspection with manufacture, computervision and imageprocessing techniques etc. are developing fast and are finding reliable areas of applications.
Welcome to the proceedings of the 2010 International conferences on Signal Proce- ing, imageprocessing and Pattern Recognition (SIP 2010), and Multimedia, C- puter graphics and Broadcasting (MulGraB 2010) – two of t...
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ISBN:
(数字)9783642176418
ISBN:
(纸本)9783642176401
Welcome to the proceedings of the 2010 International conferences on Signal Proce- ing, imageprocessing and Pattern Recognition (SIP 2010), and Multimedia, C- puter graphics and Broadcasting (MulGraB 2010) – two of the partnering events of the Second International Mega-conference on Future Generation Information Te- nology (FGIT 2010). SIP and MulGraB bring together researchers from academia and industry as well as practitioners to share ideas, problems and solutions relating to the multifaceted - pects of image, signal, and multimedia processing, including their links to compu- tional sciences, mathematics and information technology. In total, 1,630 papers were submitted to FGIT 2010 from 30 countries, which - cludes 225 papers submitted to SIP/MulGraB 2010. The submitted papers went through a rigorous reviewing process: 395 of the 1,630 papers were accepted for FGIT 2010, while 53 papers were accepted for SIP/MulGraB 2010. Of the 53 papers 8 were selected for the special FGIT 2010 volume published by Springer in the LNCS series. 37 papers are published in this volume, and 8 papers were withdrawn due to technical reasons. We would like to acknowledge the great effort of the SIP/MulGraB 2010 Inter- tional Advisory Boards and members of the International Program Committees, as well as all the organizations and individuals who supported the idea of publishing this volume of proceedings, including SERSC and Springer. Also, the success of these two conferences would not have been possible without the huge support from our sponsors and the work of the Chairs and Organizing Committee.
This book features high-quality research papers presented at the 3rd International conference on Computational Intelligence in Pattern Recognition (CIPR 2021), held at the Institute of Engineering and Management, Kolk...
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ISBN:
(数字)9789811625435
ISBN:
(纸本)9789811625428
This book features high-quality research papers presented at the 3rd International conference on Computational Intelligence in Pattern Recognition (CIPR 2021), held at the Institute of Engineering and Management, Kolkata, West Bengal, India, on 24 – 25 April 2021. It includes practical development experiences in various areas of data analysis and pattern recognition, focusing on soft computing technologies, clustering and classification algorithms, rough set and fuzzy set theory, evolutionary computations, neural science and neural network systems, imageprocessing, combinatorial pattern matching, social network analysis, audio and video data analysis, data mining in dynamic environments, bioinformatics, hybrid computing, big data analytics and deep learning. It also provides innovative solutions to the challenges in these areas and discusses recent developments.
This two-volume set (CCIS 1567-1568) constitutes the refereed proceedings of the 6h International conference on computervision and imageprocessing, CVIP 2021, held in Rupnagar, India, in December 2021...
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ISBN:
(数字)9783031113499
ISBN:
(纸本)9783031113482
This two-volume set (CCIS 1567-1568) constitutes the refereed proceedings of the 6h International conference on computervision and imageprocessing, CVIP 2021, held in Rupnagar, India, in December 2021.;The 70 full papers and 20 short papers were carefully reviewed and selected from the 260 submissions. The papers present recent research on such topics as biometrics, forensics, content protection, image enhancement/super-resolution/restoration, motion and tracking, image or video retrieval, image, image/video processing for autonomous vehicles, video scene understanding, human-computer interaction, document image analysis, face, iris, emotion, sign language and gesture recognition, 3D image/video processing, action and event detection/recognition, medical image and video analysis, vision-based human GAIT analysis, remote sensing, and more.
This two-volume set (CCIS 1147, CCIS 1148) constitutes the refereed proceedings of the 4th International conference on computervision and imageprocessing. held in Jaipur, India, in September 2019...
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ISBN:
(数字)9789811540189
ISBN:
(纸本)9789811540172
This two-volume set (CCIS 1147, CCIS 1148) constitutes the refereed proceedings of the 4th International conference on computervision and imageprocessing. held in Jaipur, India, in September 2019.;The 73 full papers and 10 short papers were carefully reviewed and selected from 202 submissions. The papers are organized by the topical headings in two parts.;Part I: Biometrics; computer Forensic; computervision; Dimension Reduction; Healthcare Information Systems; imageprocessing; image segmentation; Information Retrieval; Instance based learning; Machine Learning.;Part II: Neural Network; Object Detection; Object Recognition; Online Handwriting Recognition; Optical Character Recognition; Security and Privacy; Unsupervised Clustering.
This book constitutes peer-reviewed proceedings of satellite workshops of the 12th indianconference on computervision, graphics, and imageprocessing (ICVGIP 2021). The book focuses on medical imageprocessing, digi...
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ISBN:
(数字)9789811941368
ISBN:
(纸本)9789811941351;9789811941382
This book constitutes peer-reviewed proceedings of satellite workshops of the 12th indianconference on computervision, graphics, and imageprocessing (ICVGIP 2021). The book focuses on medical imageprocessing, digital heritage, document analysis and recognition, and computervision applications. The first part includes submissions on digital archiving and restoration methods with interesting and innovative research components. The second part focuses on medical imaging modalities including MRI, X-ray, CT, imaging in nuclear medicine, medical ultrasound, optical and confocal microscopy, and video and range data images. The third part deals with document analysis and recognition and focuses on text recognition, document layout analysis, understanding, historical and degraded document analysis, datasets, performance evaluation, metrics, etc. The fourth part of this book includes research work from academia and industry across the globe on smart, innovative, and practical applications of computervision for industrial and societal impact. This book shares innovative ideas, experience and expertise, and ongoing research ideas and will be helpful for researchers and practitioners in academia and industry.
This book is a collection of carefully selected works presented at the Third International conference on computervision & imageprocessing (CVIP 2018). The conference was organized by the Department of computer S...
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ISBN:
(数字)9789813292918
ISBN:
(纸本)9789813292901
This book is a collection of carefully selected works presented at the Third International conference on computervision & imageprocessing (CVIP 2018). The conference was organized by the Department of computer Science and Engineering of PDPM indian Institute of Information Technology, Design & Manufacturing, Jabalpur, India during September 29 - October 01, 2018. All the papers have been rigorously reviewed by the experts from the domain. This 2 volume proceedings include technical contributions in the areas of image/Video processing and Analysis; image/Video Formation and Display; image/Video Filtering, Restoration, Enhancement and Super-resolution; image/Video Coding and Transmission; image/Video Storage, Retrieval and Authentication; image/Video Quality; Transform-based and Multi-resolution image/Video Analysis; Biological and Perceptual Models for image/Video processing; Machine Learning in image/Video Analysis; Probability and uncertainty handling for image/Video processing; andMotion and Tracking.
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