Filter algorithm

Part 1 of ebook "Digital image processing: An algorithmic introduction using Java (Second edition)" provides readers with contents including: Chapter 1 - Digital images; Chapter 2 - ImageJ; Chapter 3 - Histograms and image statistics; Chapter 4 - Point operations; Chapter 5 - Filters; Chapter 6 - Edges and contours; Chapter 7 - Corner detection; Chapter 8 - Finding simple curves, the hough transform; Chapter 9 - Morphological filters;...

406p daonhiennhien 03-07-2024 1 1   Download

Part 2 of ebook "Digital image processing: An algorithmic introduction using Java (Second edition)" provides readers with contents including: Chapter 16 - Edge detection in color images; Chapter 17 - Edge-preserving smoothing filters; Chapter 18 - Introduction to spectral techniques; Chapter 19 - The discrete fourier transform in 2D; Chapter 20 - The discrete cosine transform (DCT); Chapter 21 - Geometric operations; Chapter 22 - Pixel interpolation; Chapter 23 - Image matching and registration;...

406p daonhiennhien 03-07-2024 1 1   Download

Part 2 book "Energy systems - Intelligent solutions for electricity transmission and distribution networks" includes content: A robust iterative learning control algorithm for uncertain power systems; damping of power system oscillations with optimal regulator; design of three phase LCL filter for grid connected pwm voltage source inverter using bacteria foraging optimization; real time monitoring of incipient faults in power transformer; advanced short circuit analysis for the assessment of voltage sag characteristics,... and other contents.

162p dianmotminh03 11-06-2024 5 2   Download

This study overcomes the above limitation. At the noise pixel detection step, the algorithm uses an adaptively sized window to help distinguish the noise candidate points as real noise pixels or texture pixels based on the observation that the noise pixels are usually isolated pixels, whose value changes suddenly compared to the surrounding values.

8p vigrab 02-02-2024 6 2   Download

Ebook "Link mining: Models, algorithms, and applications" has become an emerging field of data mining, which has a high impact in various important applications such as text mining, social network analysis, collaborative filtering, and bioinformatics. This will be the first book on the market focusing on the theory and techniques as well as the related applications for link mining.

580p tachieuhoa 28-01-2024 9 2   Download

The aim of this study was to determine the lowest 18F-FDG PET acquisition time without loss of diagnostic information and to optimise image reconstruction parameters (image reconstruction algorithm, number of iterations, voxel size, Gaussian filter) by phantom imaging. Moreover, patient data are evaluated to confirm the phantom results.

18p vialfrednobel 23-12-2023 8 3   Download

Ebook "C algorithms for real time DSP" includes content: Digital signal processing fundametals, C programming fundamentals, DSP microprocessors in embedded systems, real-time filtering, real - time DSP application.

125p haojiubujain09 21-11-2023 5 3   Download

This approach required a significant amount of time for preprocessing and formulating a constraint satisfaction problem (CSP). To address this problem, we proposed a new algorithm based on a hash data structure which performs more quickly in itemsets filtering and problem modeling. Experiment evaluations are conducted on real world and synthetic datasets.

11p visystrom 22-11-2023 6 5   Download

This book is intended as an introduction to computer vision for a broad audience. It provides necessary theory and examples for students and practicioners who will work in fields where significant information must be extracted automatically from images. The book should be a useful resource book for professionals, a text for both undergraduate and beginning graduate courses, and a resource for enrichment of college or even high school projects. Our goals were to provide a basic set of fundamental concepts and algorithms and also discuss some of the exciting evolving application areas.

617p haojiubujain08 01-11-2023 7 3   Download

Ebook "Fast transforms algorithms, analyses, applications" includes content: Introduction, fourier series and the fourier transform, discrete fourier transforms, fast fourier transform algorithms, FFT algorithms that reduce multiplications, DFT filter shapes and shaping, spectral analysis using the FFT,... and other contents.

511p haojiubujain07 20-09-2023 3 2   Download

Ebook "Kalman filtering and neural networks" includes content: Kalman filters, parameter based kalman filter training - theory and implementation, learning shape and motion from image sequences, chaotic dynamics, dual extended kalman filter methods, learning nonlinear dynamical system using the expectation maximization algorithm,.... and other contents.

298p haojiubujain07 20-09-2023 10 3   Download

Lecture Digital image processing - Chapter 4: Image enhancement in the frequency domain provide students with content about: introduction to the fourier transform; application of fourier transform in DIP; image enhancement in the frequency domain; fast fourier transform (FFT algorithm);... Please refer to the detailed lecture content!

125p diepkhinhchau 18-09-2023 6 4   Download

Part 1 of ebook "Python cookbook (Third edition)" provides readers with contents including: chapter 1 - data structures and algorithms; chapter 2 - strings and text; chapter 3 - numbers, dates, and times; chapter 4 - iterators and generators; chapter 5 - files and I/O; chapter 6 - data encoding and processing; chapter 7 - functions; chapter 8 - classes and objects;...

346p hanlinhchi 29-08-2023 14 6   Download

This study promotes a new algorithm for estimating the water pollution propagation with the primary goal of providing more reliable and high quality estimates to decision makers. To date, the widely used variational method suffers from the large computational burden which limits its application in practice.

21p viwolverine 11-07-2023 5 3   Download

This paper proposes a Multilayer Feed forward Neural Network (MLFNN) for speech classification in a smart electric wheelchair, in which with extraction of speech commands is performed using a Mel Frequency Cepstral Coefficients (MMFC) method.

7p vidoctorstrange 06-05-2023 7 4   Download

In this article, the experiments of lifting her/him left hand up and down were performed to measure the concentration of Oxygenated – Hemoglobin (Oxy-Hb) of the human brain by fNIRS, in which the obtained Oxy-Hb signals measured from the brain have the relationship of human movements.

11p vidoctorstrange 06-05-2023 5 4   Download

Imputation of partially missing or unobserved genotypes is an indispensable tool for SNP data analyses. However, research and understanding of the impact of initial SNP-data quality control on imputation results is still limited. In this paper, we aim to evaluate the effect of different strategies of pre-imputation quality filtering on the performance of the widely used imputation algorithms MaCH and IMPUTE.

11p vinarcissa 21-03-2023 2 1   Download

In this paper, we build an incremental algorithm to find the approximate reduct according to the combined filter-wrapper approach. Experimental results on a number of sample datasets show that the proposed incremental algorithm is more efficient than some other incremental algorithms following the filter approach in terms of the number of reductive set attributes and classification accuracy.

8p vineville 08-02-2023 6 2   Download

This study presents a design of digital multi-channel analyzer (DMCA) based on Field-programmable gate array (FPGA) for HPGe detector. The main hardware of DMCA is implemented by using a 16-bit ADC with 105 Msps and Artix-7 FPGA. The algorithms of pulse shaping filter, detecting peaks and spectrum histogram processing are designed and simulated by using MATLAB.

5p visnape 30-01-2023 8 3   Download

This approach begins with pre-processing steps, feature extraction and classification to recognize and to show the results of the relevant letter. In this paper, the hand’s region is segmented from the background using skin color; after that, filters are used to reduce noise/ to smooth noise before extracting the features using the downsampling method.

5p vilexus 05-10-2022 14 4   Download