Exploring Deepfakes

Exploring Deepfakes PDF Author: Bryan Lyon
Publisher: Packt Publishing Ltd
ISBN: 1801817847
Category : Computers
Languages : en
Pages : 192

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Book Description
Master the innovative world of deepfakes and generative AI for face replacement with this full-color guide Purchase of the print or Kindle book includes a free PDF eBook Key FeaturesUnderstand what deepfakes are, their history, and how to use the technology ethicallyGet well-versed with the workflow and processes involved to create your own deepfakesLearn how to apply the lessons and techniques of deepfakes to your own problemsBook Description Applying Deepfakes will allow you to tackle a wide range of scenarios creatively. Learning from experienced authors will help you to intuitively understand what is going on inside the model. You'll learn what deepfakes are and what makes them different from other machine learning techniques, and understand the entire process from beginning to end, from finding faces to preparing them, training the model, and performing the final swap. We'll discuss various uses for face replacement before we begin building our own pipeline. Spending some extra time thinking about how you collect your input data can make a huge difference to the quality of the final video. We look at the importance of this data and guide you with simple concepts to understand what your data needs to really be successful. No discussion of deepfakes can avoid discussing the controversial, unethical uses for which the technology initially became known. We'll go over some potential issues, and talk about the value that deepfakes can bring to a variety of educational and artistic use cases, from video game avatars to filmmaking. By the end of the book, you'll understand what deepfakes are, how they work at a fundamental level, and how to apply those techniques to your own needs. What you will learnGain a clear understanding of deepfakes and their creationUnderstand the risks of deepfakes and how to mitigate themCollect efficient data to create successful deepfakesGet familiar with the deepfakes workflow and its stepsExplore the application of deepfakes methods to your own generative needsImprove results by augmenting data and avoiding overtrainingExamine the future of deepfakes and other generative AIsUse generative AIs to increase video content resolutionWho this book is for This book is for AI developers, data scientists, and anyone looking to learn more about deepfakes or techniques and technologies from Deepfakes to help them generate new image data. Working knowledge of Python programming language and basic familiarity with OpenCV, Pillow, Pytorch, or Tensorflow is recommended to get the most out of the book.

Exploring Deepfakes

Exploring Deepfakes PDF Author: Bryan Lyon
Publisher: Packt Publishing Ltd
ISBN: 1801817847
Category : Computers
Languages : en
Pages : 192

Get Book

Book Description
Master the innovative world of deepfakes and generative AI for face replacement with this full-color guide Purchase of the print or Kindle book includes a free PDF eBook Key FeaturesUnderstand what deepfakes are, their history, and how to use the technology ethicallyGet well-versed with the workflow and processes involved to create your own deepfakesLearn how to apply the lessons and techniques of deepfakes to your own problemsBook Description Applying Deepfakes will allow you to tackle a wide range of scenarios creatively. Learning from experienced authors will help you to intuitively understand what is going on inside the model. You'll learn what deepfakes are and what makes them different from other machine learning techniques, and understand the entire process from beginning to end, from finding faces to preparing them, training the model, and performing the final swap. We'll discuss various uses for face replacement before we begin building our own pipeline. Spending some extra time thinking about how you collect your input data can make a huge difference to the quality of the final video. We look at the importance of this data and guide you with simple concepts to understand what your data needs to really be successful. No discussion of deepfakes can avoid discussing the controversial, unethical uses for which the technology initially became known. We'll go over some potential issues, and talk about the value that deepfakes can bring to a variety of educational and artistic use cases, from video game avatars to filmmaking. By the end of the book, you'll understand what deepfakes are, how they work at a fundamental level, and how to apply those techniques to your own needs. What you will learnGain a clear understanding of deepfakes and their creationUnderstand the risks of deepfakes and how to mitigate themCollect efficient data to create successful deepfakesGet familiar with the deepfakes workflow and its stepsExplore the application of deepfakes methods to your own generative needsImprove results by augmenting data and avoiding overtrainingExamine the future of deepfakes and other generative AIsUse generative AIs to increase video content resolutionWho this book is for This book is for AI developers, data scientists, and anyone looking to learn more about deepfakes or techniques and technologies from Deepfakes to help them generate new image data. Working knowledge of Python programming language and basic familiarity with OpenCV, Pillow, Pytorch, or Tensorflow is recommended to get the most out of the book.

How Algorithms Create and Prevent Fake News

How Algorithms Create and Prevent Fake News PDF Author: Noah Giansiracusa
Publisher:
ISBN: 9781484271568
Category :
Languages : en
Pages : 0

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Book Description
From deepfakes to GPT-3, deep learning is now powering a new assault on our ability to tell what's real and what's not, bringing a whole new algorithmic side to fake news. On the other hand, remarkable methods are being developed to help automate fact-checking and the detection of fake news and doctored media. Success in the modern business world requires you to understand these algorithmic currents, and to recognize the strengths, limits, and impacts of deep learning--especially when it comes to discerning the truth and differentiating fact from fiction. This book tells the stories of this algorithmic battle for the truth and how it impacts individuals and society at large. In doing so, it weaves together the human stories and what's at stake here, a simplified technical background on how these algorithms work, and an accessible survey of the research literature exploring these various topics. How Algorithms Create and Prevent Fake News is an accessible, broad account of the various ways that data-driven algorithms have been distorting reality and rendering the truth harder to grasp. From news aggregators to Google searches to YouTube recommendations to Facebook news feeds, the way we obtain information today is filtered through the lens of tech giant algorithms. The way data is collected, labelled, and stored has a big impact on the machine learning algorithms that are trained on it, and this is a main source of algorithmic bias - which gets amplified in harmful data feedback loops. Don't be afraid: with this book you'll see the remedies and technical solutions that are being applied to oppose these harmful trends. There is hope. .

Deepfakes

Deepfakes PDF Author: Nina Schick
Publisher: Twelve
ISBN: 1538754312
Category : Technology & Engineering
Languages : en
Pages : 147

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Book Description
Uncover everything you need to know about "deepfakes" and what could become the biggest information and communications meltdown in world history. In a world of deepfakes, it will soon be impossible to tell what is real and what isn't. As advances in artificial intelligence, video creation, and online trolling continue, deepfakes pose not only a real threat to democracy -- they threaten to take voter manipulation to unprecedented new heights. This crisis of misinformation which we now face has since been dubbed the "Infocalypse." In DEEPFAKES, investigative journalist Nina Schick uses her expertise from working in the field to reveal shocking examples of deepfakery and explain the dangerous political consequences of the Infocalypse, both in terms of national security and what it means for public trust in politics. This all-too-timely book also unveils what this all means for us as individuals, how deepfakes will be used to intimidate and to silence, for revenge and fraud, and just how truly unprepared governments and tech companies are for what's coming.

Deepfakes

Deepfakes PDF Author: Ignas Kalpokas
Publisher: Springer Nature
ISBN: 3030938026
Category : Political Science
Languages : en
Pages : 88

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Book Description
This book examines the use and potential impact of deepfakes, a type of synthetic computer-generated media, primarily images and videos, capable of both creating artificial representations of non-existent individuals and showing actual individuals doing things they did not do. As such, deepfakes pose an obvious threat of manipulation and, unsurprisingly, have been the subject of a great deal of alarmism in both the news media and academic articles. Hence, this book sets out to critically evaluate potential threats by analyzing human susceptibility to manipulation and using that as a backdrop for a discussion of actual and likely uses of deepfakes. In contrast to the usual threat narrative, this book will put forward a multi-sided picture of deepfakes, exploring their potential and that of adjacent technologies for creative use in domains ranging from film and advertisement to painting. The challenges posed by deepfakes are further evaluated with regard to present or forthcoming legislation and other regulatory measures. Finally, deepfakes are placed within a broader cultural and philosophical context, focusing primarily on posthumanist thought. Therefore, this book is a must-read for researchers, students, and practitioners of political science and other disciplines, interested in a better understanding of deepfakes.

Trust No One

Trust No One PDF Author: Michael Grothaus
Publisher: Hodder & Stoughton
ISBN: 1529347998
Category : True Crime
Languages : en
Pages : 266

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Book Description
Deepfake technology can create video evidence of just about anything: Hollywood superstar Margot Robbie in an orgy. Chinese president Xi Jinping declaring nuclear war. Basketball legend Michael Jordan winning the World Cup. The only limit is the imagination. In a time where fake news and disinformation is becoming harder and harder to identify, it is more essential than ever to understand the dark origins of deepfakes. Journalist Michael Grothaus goes down the rabbit hole as he interviews the often morally dubious, yet incredibly skilled creators of this content. It's a journey that opens a window into the communities transforming reality. Challenging, enlightening and terrifying, Trust No One asks the question other people are too scared to: what happens when you can no longer believe your own eyes? 'An alarming look at deepfakes' Sunday Times 'Michael Grothaus takes a hard look at the growth of deep fakes, examining cases that demonstrate the threats presented by morally dubious creators. From the personal to political, the impact of deep fakes is considered carefully by Grothaus, both on the victims and on society as a whole, creating an essential picture of a growing trend in disinformation' Eliot Higgins, founder of Bellingcat

Black Communication in the Age of Disinformation

Black Communication in the Age of Disinformation PDF Author: Kehbuma Langmia
Publisher: Springer Nature
ISBN: 3031276965
Category : Social Science
Languages : en
Pages : 224

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Book Description
This book explores the consequences of the changing landscape of media communication on Black interactions in the virtual space. Current developments in technology, such as facial recognition, have already disproportionately affected people of color, especially people of African descent. The rise of DeepFakes and other forms of Fake News online has brought a host of new impacts and potential obstacles to the way that Black communities communicate. With a focus on the emergence of DeepFakes, and AI Synthetic Media, contributors have explored a range of themes and topics, including but not limited to: How do AI and digital algorithms impact people of color? How does Social Media shape Black women's perception of their body? How vulnerable are young Africans to social media generated fake news? Contributions have examined how Black virtual, in person and digital communication is affected by the current onslaught of misinformation, manipulated images and videos, and changing social media landscape.

ICCWS 2020 15th International Conference on Cyber Warfare and Security

ICCWS 2020 15th International Conference on Cyber Warfare and Security PDF Author: Prof. Brian K. Payne
Publisher: Academic Conferences and publishing limited
ISBN: 1912764539
Category : History
Languages : en
Pages :

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Book Description


Cyber Forensics

Cyber Forensics PDF Author: Albert J. Marcella
Publisher: CRC Press
ISBN: 100042488X
Category : Computers
Languages : en
Pages : 382

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Book Description
Threat actors, be they cyber criminals, terrorists, hacktivists or disgruntled employees, are employing sophisticated attack techniques and anti-forensics tools to cover their attacks and breach attempts. As emerging and hybrid technologies continue to influence daily business decisions, the proactive use of cyber forensics to better assess the risks that the exploitation of these technologies pose to enterprise-wide operations is rapidly becoming a strategic business objective. This book moves beyond the typical, technical approach to discussing cyber forensics processes and procedures. Instead, the authors examine how cyber forensics can be applied to identifying, collecting, and examining evidential data from emerging and hybrid technologies, while taking steps to proactively manage the influence and impact, as well as the policy and governance aspects of these technologies and their effect on business operations. A world-class team of cyber forensics researchers, investigators, practitioners and law enforcement professionals have come together to provide the reader with insights and recommendations into the proactive application of cyber forensic methodologies and procedures to both protect data and to identify digital evidence related to the misuse of these data. This book is an essential guide for both the technical and non-technical executive, manager, attorney, auditor, and general practitioner who is seeking an authoritative source on how cyber forensics may be applied to both evidential data collection and to proactively managing today’s and tomorrow’s emerging and hybrid technologies. The book will also serve as a primary or supplemental text in both under- and post-graduate academic programs addressing information, operational and emerging technologies, cyber forensics, networks, cloud computing and cybersecurity.

Frontiers in Fake Media Generation and Detection

Frontiers in Fake Media Generation and Detection PDF Author: Mahdi Khosravy
Publisher: Springer Nature
ISBN: 9811915245
Category : Technology & Engineering
Languages : en
Pages : 278

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Book Description
The book presents recent advances in the generation and detection of fake multimedia. It also presents some frontiers in defensive techniques in front of skillfully cloned media. The ultimate purpose of the research direction presented by this book is to build up a trustworthy media network benefited by an iron dome in front of media clones’ attacks. The book focusses on (1) applications of deep generative models in the generation of fake multimedia, and (2) cyber-defensive and detective techniques in front of cyberattacks. The book is composed of three parts: (i) introduction, (ii) fake media generation, and (iii) fake media detection.

Computer Vision

Computer Vision PDF Author: Md Atiqur Rahman Ahad
Publisher: CRC Press
ISBN: 104002937X
Category : Computers
Languages : en
Pages : 359

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Book Description
Computer vision has made enormous progress in recent years, and its applications are multifaceted and growing quickly, while many challenges still remain. This book brings together a range of leading researchers to examine a wide variety of research directions, challenges, and prospects for computer vision and its applications. This book highlights various core challenges as well as solutions by leading researchers in the field. It covers such important topics as data-driven AI, biometrics, digital forensics, healthcare, robotics, entertainment and XR, autonomous driving, sports analytics, and neuromorphic computing, covering both academic and industry R&D perspectives. Providing a mix of breadth and depth, this book will have an impact across the fields of computer vision, imaging, and AI. Computer Vision: Challenges, Trends, and Opportunities covers timely and important aspects of computer vision and its applications, highlighting the challenges ahead and providing a range of perspectives from top researchers around the world. A substantial compilation of ideas and state-of-the-art solutions, it will be of great benefit to students, researchers, and industry practitioners.