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Dr. Hedaya Mahmood Alasooly Some Case Studies on Signal, Audio and Image Processing Using Matlab

Computers
English
9185 Words
No Age Recommendation
74
0

This project shows some selected signal techniques, including image and audio processing, using the Matlab digital signal processing and image processing toolboxes. The project is divided to 3 parts. Part I includes design and implementation of different types of filters for filtering signal that has different sinusoidal frequency components or noise. The comparison was made between FIR low pass flter, butterworth filter, Chebycheve Type I low pass filter and Chebycheve Type II low pass filter. Then different types of IIR Butterworth filters were designed and implemented to filter a signal that has many harmonics components, including low pass filter, high pass filter, stop band filter and band pass filter. Part II examined audio filtering in the sense of specific frequency suppression and extraction. There are many different types of filters available for the construction of filters. We will specifically use the Butterworth filter. An audio signal was read and different types of filters, including low pass filter, high pass filter, stop band filter and band pass filter, were designed and implemented in order to filter the audio signal from some frequency bands. Then the discrete cosine transform compression examined on the audio signal at different compression rates: 50%, 75% , 87.5% Part III deals with image processing; the project shows examples in smoothing, sharpening, and edge detection. Other useful operations on the image were tested, including image cropping, image resizing, image, histogram equalization and altering image brightness [more]

Keywords: Signal Processing, Image Processing, Audio Processing, Matlab, Signal Processing Toolbox, Image Processing Toolbox, FIR Filters, IIR Filters, Signal Processing, Image Processing, Audio Processing, Matlab, Signal Processing Toolbox, Image Processing Toolbox, FIR Filters, IIR Filters

$8.99

KALAIVANI NAGARAJAN, SATHYA SENTHILNATHAN MCQ ON DIGITAL IMAGE PROCESSING

IMAGE ENHANCEMENT

Technology & Engineering
English
722 Words
No Age Recommendation
6827
4

THIS BOOK IS ABOUT THE MCQ ON IMAGE ENHANCEMENT TECHNIQUES. FOR EASY UNDERSTANDING OF IMAGE EHNANCEMENT TECHNIQUES THIS [more]

Keywords: ENHANCEMENT, HISTOFRAM, FILTERS

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Dr. Hedaya Mahmood Alasooly Control of Flexible Alternating Current Transmission System (FACTS) for Power Stability Enhancement

Technology & Engineering
English
30086 Words
No Age Recommendation
70
0

The thesis will try to summarise the major power system problems and the important role of the FACTS devices to enhance the power system quality. Then, it will give a brief description for various FACTS and Active Filters controllers as mentioned on the existing publications. Most of the control schemes introduced in the existing papers were designed either for eliminating current harmonics or eliminating voltage flickers or for load flow control. So, this work is devoted to find a proper optimal control schemes for a system with series or shunt or series and shunt converters that can provide all functions together. Various optimal control schemes will be designed for systems with series, shunt and series-shunt converters with the objective to control the load flow through a lines and to eliminate current harmonics and voltage flickers with different strategies for tracking. Chapter 1: Gives a general description of most power system problems and the basic techniques used to improve the power system quality. It also gives idea about basic objectives from the FACTS devices. Chapter 2: Offers detailed description for the basic types of FACTS devices and active filters existing in power industry. Chapter 3: Describes various shunt controllers for control of the Static Compensator (STATCOM) and various series controllers for the control of the Static Synchronous Series Compensator (SSSC) and various Unified Power Flow Controllers (UPFC) as covered in most existing papers. Chapter 4: Describes the major control schemes for the shunt active filter as covered by most existing papers. Chapter 5: Describes the major control schemes for the other types of active filters as covered by most existing papers. Chapter 6: Gives description for optimal control design. Chapter 7: Case studies to design different optimal control schemes for system with UPFC unit to control the power flow, eliminate voltage flicker and eliminate current harmonics. The case studies were repeated for system with only series or shunt converters. [more]

Keywords: FACTS Devices, Power Quality, Power Reliability, Active Filters, Optimal Control, Suboptimal Control, Current Harmonics, Load Flow, Power Stability, Voltage Flicker, UPFC, Shunt Converter, Series Converter, PhD Thesis

$21.99

Marcos Schneider The Story of Instagram:

From Photo Startup to Social Network

Business & Economics
English
5805 Words
Ages 8 and up
13
0

In a time when digital footprints often run deeper and more enduring than real ones, this book takes us on a captivating journey through the evolution of Instagram—from its humble beginnings as a photo app to its rise as one of the most powerful social networks in the world. Explore how a simple concept revolutionized the way we express ourselves, connect, and tell our stories. Through a careful analysis of key moments, cultural shifts, and controversial debates, this book provides a profound insight into the power, challenges, and legacy of Instagram. Beyond the filters and hashtags, unfolds a tale of creativity, connection, and the unstoppable force of human experience. Dive into the fascinating world of Instagram and discover why and how a small square image has taken the world by storm. [more]

Keywords: Instagram, Social Media, Photo App, Digital Transformation, Technology History, Influencer Culture, Digital Revolution, Social Media Evolution, Brand Strategies, Data Privacy, Storytelling, Visual Communication, Instagram's Legacy, Filters and Photography, Connection and Community, Digital Footprint, Media Platforms, E-Commerce and Instagram, E-Commerce, Virtual Reality, Augmented Reality, Instagram Stories, Visual Culture, Mobile Photography, Network Building, Instagram Marketing, Creative Expressions, Cultural Influence, Technology Innovation, Social Media Trends, Influencers, Facebook, Meta [more][Less]

€6.99

Dr. Hedaya Alasooly Power Quality Analyzers and Monitors

Technology & Engineering
English
13740 Words
No Age Recommendation
85
0

Power Quality can be defined as the characteristics of the electricity at a given point on an electrical system, evaluated against a set of reference technical parameters. These parameters might relate to the compatibility between electricity supplied on a network and the loads connected to that network. The voltage waveform is normally distorted, and we have the so called Power Quality disturbances such as; voltage dips/swells, transients, harmonics and voltage unbalance amongst others. The study of Power Quality encompasses the Power Quality disturbances, as well as Power Quality standards, and Power Quality Monitoring. This project will tackle the subject of Power Quality, Power Quality Disturbances, Power Quality Standards as well as Power Quality Monitoring. A general description of each of the disturbances will be given, and the basic techniques which are used to mitigate that disturbance so as to improve the quality of the supply are presented. [more]

Keywords: Power Quality, Electrical Energy, Power System, Power Quality Monitoring, Power Quality Monitor, Harmonics, Filters, Swaziland Electricity Company

$14.99

PEDDLESPOON 4th. WATCH

Art
English
2 Words
Ages 3 and up
387
0

A collection of firework photos taken with my KODAX with screen, filters and different cameria settings. Some crop [more]

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Dr. Hedaya Mahmood Alasooly Case Studies for Optimal Control Schemes of Power System with FACTS Devices and Power Fault Analysis

& Some Stories of Academic Corruption on My Life

Technology & Engineering
English
11187 Words
No Age Recommendation
133
0

This book is divided to three parts related to case Studies for optimal control schemes of power system with FACTS devices, and power system fault analysis, and some stories of academic corruptions on my life. • Part A: Optimal Control Schemes for Power System with FACTS Devices• Part B. Calculation of Critical Distance in Faulted Meshed Power System• Part C: Real Stories of Academic Corruption in My Life I. Part A: Optimal Control Schemes for Power System with FACTS Devices:Most of the control schemes introduced in the existing papers were designed either for eliminating current harmonics or eliminating voltage flickers or for load flow control. So, this work is devoted to find a proper optimal control schemes for a system with series or shunt or series and shunt converters that can provide all functions together. Various optimal control schemes will be designed for systems with series, shunt and series-shunt converters with the objective to control the load flow through a lines and to eliminate current harmonics and voltage flickers with different strategies for tracking. II. Part B. Calculation of Critical Distance in Faulted Meshed Power SystemFaults studies form an important part of power system analysis. The problem consists of determining bus voltages and line currents during various types of faults. If the fault location is known the problem can be easily solved. But if the fault location is unkown, it is difficult to solve the problem. If the fault location is known the problem can be easily solved. But if the fault location is unkown, it is difficult to solve the problem. This part provided proper solution based in Gauess Seidal to find the critcal distance in meshed power system III. Part C: Real Stories of Academic Corruption in My LifeIn this part, I will speak about the academic corruption I saw in some universities and academic institutions according to my experience with them. [more]

Keywords: FACTS Devices, Power Quality, Power Reliability, Active Filters, Optimal Control, Suboptimal Control, Current Harmonics, Load Flow, Power Stability, Voltage Flicker, UPFC, Shunt Converter, Series Converter, short circuit analysis, voltage dip, meshed power system, fault analysis, Academic Corruption, Higher Colleges of Technology, University of Swaziland, Palestinian Energy And Natural Resources Autority, Palestinian University, PENRA, Corruption, story [more][Less]

$14.99

S. Avery Desare

Based on a true story...

Romance
English
3742 Words
Ages 18 and up
50
3

Anya never knew she would get caught up in a love triangle nor did her circle of friends. [more]

Keywords: lesbian, bisexual, romance, tragedy, heartbreak, war, love, sex

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Marcos Schneider The story of TikTok

From Chinese phenomenon to global trend

Business & Economics
English
4620 Words
Ages 8 and up
20
0

In a time where the digital permeates our daily lives, TikTok has become an indispensable phenomenon that redefines the boundaries of culture, creativity, and communication. "The Story of TikTok: From Chinese Phenomenon to Global Trend" delves deep into the genesis and meteoric rise of this unique platform that has captivated billions in just a few years, revolutionizing the social media landscape. From its humble beginnings as Douyin in China to its global dominance, this book narrates the captivating story of innovation, strategy, and unexpected success. Discover how 15 seconds have the power to ignite talents, set trends, and unite cultures. Immerse yourself in the world of algorithms reading our preferences and witness how TikTok became a playground for creative minds while also entering the focal point of political and societal debates. However, beneath the frenzy of viral dances and challenges lies a deeper story about the future of digital communication and the unstoppable human urge for connection and expression. This book is not just a chronicle of TikTok's journey but also a reflection of our time and a glimpse into what may come in the digital world. Join us on a fascinating journey through the world of TikTok and explore how an app shapes our global society and what it reveals about us, our desires, and our dreams. [more]

Keywords: TikTok, Douyin, ByteDance, Social Media, Viral Trends, Short Video Platform, TikTok Algorithms, Influencer Marketing, Digital Culture, Online Monetization, TikTok Dance Tutorials, How to Make Money on TikTok?, TikTok Top Hits or Trending Music, Popular TikTok Influencers, TikTok Challenges This Week, How to Optimize my TikTok Algorithm?, TikTok Privacy Concerns, Tips for More Followers on TikTok, History of TikTok, TikTok vs. Other Social Media, For You Page, FYP, Lip-Syncing, TikTok Dances, Hashtag Challenges, Content Creation, Influencers, Musical Discoveries, Zhang Yiming, Video Algorithms, Global Community, Creative Expression, Filters and Effects, Duets, TikTok Stars, Personalized Recommendations, 15-Second Clips, Privacy Concerns, Advertising Platform, Setting Trends, Collaborations, Memes and Culture, Soundbites, Monetization, Global Reach, Engagement Rate, Real-Time Interactions [more][Less]

€6.99

Assous M Best 4 free proxies

web proxy

Computers
English
1824 Words
Ages 16 and up
338
3

The book is about the best 4 free proxies used worldwide to bypass internet filters and unblock sites,facebook and youtube and save computer's Data. To control internet where employees and children: Organizations and also parents set up proxy servers to control and monitor how their employees or kids use the internet.Actually for limiting using internet and for kids safety. Most organizations don’t want you looking at specific websites on company working time, so they configure the proxy server to deny access to specific sites of course , instead redirecting you with a nice note asking you to refrain from looking at certain sites using the company network. [more]

Keywords: free proxy, unblock proxy, unblock websites, unblocker

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