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Communicating Pictures starts with a unique historical perspective of the role of images in communications and then builds on this to explain the applications and requirements of a modern video coding system. It draws on the author's extensive academic and professional experience of signal processing and video coding to deliver a text that is algorithmically rigorous, yet accessible, relevant to modern standards, and practical. It offers a thorough grounding in visual perception, and demonstrates how modern image and video compression methods can be designed in order to meet the rate-quality performance levels demanded by today's applications, networks and users.With this book you will learn: - Practical issues when implementing a codec, such as picture boundary extension and complexity reduction, with particular emphasis on efficient algorithms for transforms, motion estimators and error resilience - Conflicts between conventional video compression, based on variable length coding and spatiotemporal prediction, and the requirements for error resilient transmission - How to assess the quality of coded images and video content, both through subjective trials and by using perceptually optimised objective metrics - Features, operation and performance of the state-of-the-art High Efficiency Video Coding (HEVC) standard - Covers the basics of video communications and includes a strong grounding in how we perceive images and video, and how we can exploit redundancy to reduce bitrate and improve rate distortion performance - Gives deep insight into the pitfalls associated with the transmission of real-time video over networks (wireless and fixed) - Uses the state-of- the-art video coding standard (H.264/AVC) as a basis for algorithm development in the context of block based compression - Insight into future video coding standards such as the new ISO/ITU High Efficiency Video Coding (HEVC) initiative, which extends and generalizes the H.264/AVC approach
Previous edition: published as Communicating pictures by David R. Bull. 2014.
This book explores the various ways social activists use media and communication strategies, including mass media, face-to-face/interpersonal communication, the telephone, group communication, events, papers or literature, and computer-mediated or online communication. Focusing on examples of advocacy against the death penalty, for universal health insurance, and for increased environmental awareness, the author looks at which communication methods are most successful in each case and draws theory-based conclusions for effective communication strategies for future activists--especially at the local level.
This book presents an updated description of The Picture Exchange Communication System (PECS). It begins with a discussion of the "big picture," or the authors view on the importance of laying the foundation for communication training by systematically structuring the learning environment (be it in the home, community or school). This approach, The Pyramid Approach to Education, embraces the principals of broad-spectrum applied behavior analysis and emphasizes the development of functional communication skills, independent of communication modality. The Pyramid Approach is one of the few approaches that encourages creativity and innovation on the teacher's part through databased decision making.
As an unparalleled introduction to missionary communication, this thoroughly indexed book examines world views, cognitive processes, linguistic forms, behavioral patterns, social structures, communication media, and motivational sources.
For years, research concerning masculinities has explored the way that men have dominated, exploited, and dismantled societies, asking how we might make sense of marginalized masculinities in the context of male privilege. This volume asks not only how terms such as men and masculinity are socially defined and culturally instantiated, but also how the media has constructed notions of masculinity that have kept minority masculinities on the margins. Essays explore marginalized masculinities as communicated through film, television, and new media, visiting representations and marginalized identity politics while also discussing the dangers and pitfalls of a media pedagogy that has taught audiences to ignore, sidestep, and stereotype marginalized group realities. While dominant portrayals of masculine versus feminine characters pervade numerous television and film examples, this collection examines heterosexual and queer, military and civilian, as well as Black, Japanese, Indian, White, and Latino masculinities, offering a variance in masculinities and confronting male privilege as represented on screen, appealing to a range of disciplines and a wide scope of readers.
Get results through the skillful exchange of information. Third in the “most comprehensive treatment of leadership I’ve ever seen by one author” (Jim Kouzes, coauthor of The Leadership Challenge). Communications: Inspiring Performance describes how to influence people through positive and trustworthy interpersonal communications. Great leaders speak, write, and listen in a manner that connects with people and moves them to action. By learning the competencies of creating compelling content, engaging the audience, and maintaining communication flow, you are able to capture people’s minds and hearts as well as foster the healthy exchange of ideas and information. The SCOPE of Leadership book series teaches the principles of a coaching approach to leadership and how to achieve exceptional results by working through people. You will learn a straightforward framework to guide you in developing, enabling, exhorting, inspiring, managing, and assimilating people. Benefit from the wisdom of many years of leadership, consulting, and executive coaching experience. Discover how to develop the competencies that align consistently with great leadership.
Social media increasingly shapes the way in which we perceive conflicts and conflict parties abroad. Conflict parties, therefore, have started using social media strategically to influence public opinion abroad. This book explores the phenomenon by examining, (1) which strategies of external communication conflict parties use during asymmetric conflicts and (2) what shapes the selection of these communication strategies. In a comprehensive case study of the conflict in Israel and Palestine, Bernd Hirschberger shows that the selection of strategies of external communication is shaped by the (asymmetric) conflict structure.
This volume captures the essence of how we communicate differences in relationships, between and across cultures, in organizations, through education and in moments of local and global conflict and crisis that demonstrates the importance and viability of approaching peace and conflict communication from various fields within communication studies.