| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910465307503321 |
|
|
Autore |
Dawson-Howe Kenneth |
|
|
Titolo |
A Practical Introduction to Computer Vision with OpenCV [[electronic resource]] |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Edizione |
[1st edition] |
|
|
|
|
|
Descrizione fisica |
|
1 online resource (235 p.) |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
|
|
Soggetti |
|
Computer vision -- Computer programs |
Computer vision |
Computer vision - Computer programs |
Engineering & Applied Sciences |
Applied Physics |
Electronic books. |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Description based upon print version of record. |
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Nota di contenuto |
|
A Practical Introduction to Computer Vision with OpenCV; Contents; Preface; 1 Introduction; 1.1 A Difficult Problem; 1.2 The Human Vision System; 1.3 Practical Applications of Computer Vision; 1.4 The Future of Computer Vision; 1.5 Material in This Textbook; 1.6 Going Further with Computer Vision; 2 Images; 2.1 Cameras; 2.1.1 The Simple Pinhole Camera Model; 2.2 Images; 2.2.1 Sampling; 2.2.2 Quantisation; 2.3 Colour Images; 2.3.1 Red-Green-Blue (RGB) Images; 2.3.2 Cyan-Magenta-Yellow (CMY) Images; 2.3.3 YUV Images; 2.3.4 Hue Luminance Saturation (HLS) Images; 2.3.5 Other Colour Spaces |
2.3.6 Some Colour Applications2.4 Noise; 2.4.1 Types of Noise; 2.4.2 Noise Models; 2.4.3 Noise Generation; 2.4.4 Noise Evaluation; 2.5 Smoothing; 2.5.1 Image Averaging; 2.5.2 Local Averaging and Gaussian Smoothing; 2.5.3 Rotating Mask; 2.5.4 Median Filter; 3 Histograms; 3.1 1D Histograms; 3.1.1 Histogram Smoothing; 3.1.2 Colour Histograms; 3.2 3D Histograms; 3.3 Histogram/Image Equalisation; 3.4 Histogram Comparison; 3.5 Back-projection; 3.6 k-means Clustering; 4 Binary Vision; 4.1 Thresholding; 4.1.1 Thresholding Problems; 4.2 Threshold |
|
|
|
|
|
|
|
|
|
|
|
Detection Methods; 4.2.1 Bimodal Histogram Analysis |
4.2.2 Optimal Thresholding4.2.3 Otsu Thresholding; 4.3 Variations on Thresholding; 4.3.1 Adaptive Thresholding; 4.3.2 Band Thresholding; 4.3.3 Semi-thresholding; 4.3.4 Multispectral Thresholding; 4.4 Mathematical Morphology; 4.4.1 Dilation; 4.4.2 Erosion; 4.4.3 Opening and Closing; 4.4.4 Grey-scale and Colour Morphology; 4.5 Connectivity; 4.5.1 Connectedness: Paradoxes and Solutions; 4.5.2 Connected Components Analysis; 5 Geometric Transformations; 5.1 Problem Specification and Algorithm; 5.2 Affine Transformations; 5.2.1 Known Affine Transformations; 5.2.2 Unknown Affine Transformations |
5.3 Perspective Transformations5.4 Specification of More Complex Transformations; 5.5 Interpolation; 5.5.1 Nearest Neighbour Interpolation; 5.5.2 Bilinear Interpolation; 5.5.3 Bi-Cubic Interpolation; 5.6 Modelling and Removing Distortion from Cameras; 5.6.1 Camera Distortions; 5.6.2 Camera Calibration and Removing Distortion; 6 Edges; 6.1 Edge Detection; 6.1.1 First Derivative Edge Detectors; 6.1.2 Second Derivative Edge Detectors; 6.1.3 Multispectral Edge Detection; 6.1.4 Image Sharpening; 6.2 Contour Segmentation; 6.2.1 Basic Representations of Edge Data; 6.2.2 Border Detection |
6.2.3 Extracting Line Segment Representations of Edge Contours6.3 Hough Transform; 6.3.1 Hough for Lines; 6.3.2 Hough for Circles; 6.3.3 Generalised Hough; 7 Features; 7.1 Moravec Corner Detection; 7.2 Harris Corner Detection; 7.3 FAST Corner Detection; 7.4 SIFT; 7.4.1 Scale Space Extrema Detection; 7.4.2 Accurate Keypoint Location; 7.4.3 Keypoint Orientation Assignment; 7.4.4 Keypoint Descriptor; 7.4.5 Matching Keypoints; 7.4.6 Recognition; 7.5 Other Detectors; 7.5.1 Minimum Eigenvalues; 7.5.2 SURF; 8 Recognition; 8.1 Template Matching; 8.1.1 Applications; 8.1.2 Template Matching Algorithm |
8.1.3 Matching Metrics |
|
|
|
|
|
|
Sommario/riassunto |
|
Explains the theory behind basic computer vision and provides a bridge from the theory to practical implementation using the industry standard OpenCV libraries Computer Vision is a rapidly expanding area and it is becoming progressively easier for developers to make use of this field due to the ready availability of high quality libraries (such as OpenCV 2). This text is intended to facilitate the practical use of computer vision with the goal being to bridge the gap between the theory and the practical implementation of computer vision. The book will explain how to use the re |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
Record Nr. |
UNISA996215158003316 |
|
|
Titolo |
Recent developments in electronic materials and devices [[electronic resource] ] : proceedings of the Advances in Dielectric Materials and Multilayer Electronic Devices Symposium : held at the 103rd Annual Meeting of the American Ceramic Society, April 22-25, 2001, in Indianapolis, Indiana / / edited by K.M. Kair, A.S. Bhalla, S.I. Hirano |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Westerville, OH, : American Ceramic Society, c2002 |
|
|
|
|
|
|
|
ISBN |
|
1-280-67493-8 |
9786613651860 |
1-118-37110-0 |
1-118-37124-0 |
|
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (382 p.) |
|
|
|
|
|
|
Collana |
|
Ceramic transactions ; ; v. 131 |
|
|
|
|
|
|
Altri autori (Persone) |
|
NairK. M |
BhallaA. S |
HiranoShinʼichi <1942-> |
|
|
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Electronic ceramics |
Dielectrics |
Dielectric devices |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Description based upon print version of record. |
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Nota di contenuto |
|
Recent Developments in Electronic Materials and Devices; Contents; Poisson's Ratios in High-Coupling Ferroelectric Ceramics; Determination of Binder Decomposition Kinetics for PVB-BaTiO3-Pt Multilayer Ceramic Capacitors; Characterization of the Sol-Gel-Derived PZT Thick Films on Metal Substrates; A Study on Hot-Pressed 0.3PZN-0.7PZT Piezoelectric Ceramics; Rare-Earth Metal Doping Effects on the Piezoelectric Properties of Pb(Zr,Ti)O3-Pb(Mn,Sb)O3 Ceramics; Studies on Dielectric Behavior of Ni0.8Zn0.2 Fe2O4 Processed through Novel Techniques |
High Breakdown Strength and High Dielectric Constant Capacitors in the Strontium Zirconate and Strontium Titanate Solid Solution SystemPreparation and Characterization of Sr0.5Ba0.5Nb2O6 Ceramic Fibers through Sol-Gel Processing; Current Topics in the Field of |
|
|
|
|
|
|
|
|
|
|
|
Materials Technology of BME-MLCCs; Formation of Titanium Dioxide Micropattern by Direct Synthesis from Aqueous Solution and Transcription of Resist Pattern; Study of Surface Donor-Acceptor Active Centers Distributions during Ceramics Ball Milling |
Modeling of Nonlinear Phenomena during Deformation of Interparticle Necks by Diffusion-Controlled CreepManufacture and Characterization of Low-Temperature Sintered CO2Z Ceramics; Fabrication and Cofiring Behaviors of Low-Sintering Monolithic Piezoelectric Transformers; Functionally Gradient Relaxor Dielectric Composites with X7R Characteristics; Dielectric, Piezoelectric, and Ferroelectric Properties of PMN-PNN-PZT Quaternary System; Optimization of Ferrite Powder Processing by Characterization of Slurry Properties; Manufacturing of Advanced Dielectric Coatings by Thermal Spraying |
Electrical Properties of Barium Titanate Thick FilmsMicrowave Dielectric Properties of Al2O3-MgO-REOx (RE: Rare Earth) Systems and their Application to New LTCC; An Ultrasonic Motor for Catheter Applications; Grain Size Dependence of High-Power Piezoelectric Characteristics in a Soft PZT; High Power Piezoelectrics of (l-x)Pb(Zn1/3Nb2/3)O3-xPbTiO3 Single Crystals; Residual Stress in High-Capacitance BME-MLCCS; Processing of Pb-Ba-Zr-Ti-Based Dielectrics for High-Power Capacitor Applications; Additive Interactions in Aqueous BaTiO3 Suspension |
Aqueous Tape Casting of Surface-Modified Cordierite Glass-Ceramics PowdersEmbedding a Passive Material Layer in Low-Temperature Cofired Packing; Recent Topics in Ferrite Materials for Multilayer Chip Components; Lead-Free Multilayer Dielectric System for Telecommunications; Microwave Dielectric Characterization of Ferroelectric Ceramics with Sleeve Resonator Techniques; Field Dependence of the Dielectric Properties of Barium Strontium Titanate Single Crystals; Electric Field Dependence of Dielectric Behavior of (Sr1-xPbx)TiO3 |
Lattice Dynamics and Dielectric Properties of Ferroelectric Thin Films for Frequency Agile Devices |
|
|
|
|
|
|
Sommario/riassunto |
|
With information on the subject of dielectric materials, this volume brings important updates to electronic device engineers and researchers in the area of ferroelectric materials. Topics include materials, processes, properties, and electronic devices based on these materials and systems. |
|
|
|
|
|
|
|
| |