In recent years, significant advances in digital technology have led to the design and implementation of sophisticated algorithms, allowing accurate real-time processing of signals. Real-time digital signal processing (DSP) is of increasing importance in today’s engineering fields because of the demand for high performance, low-cost digital signal processors in many applications from digital cellular phones and high-speed Internet access, to image processing, and multimedia streaming.Fully revised and updated, Real-Time Digital Signal Processing: Implementations and Applications, Second Edition takes a wholly practical approach, providing essential information on real-time principles, DSP algorithm development, and system design and implementation. With eight new chapters analyzing the latest DSP applications, this book also includes a wealth of exercises, laboratory experiments and programming examples using MATLAB, C, and assembly languages for Texas Instrument’s TMS320C55xx processor.

Since the dawn of film, novices and experts have used quick-and-dirty workarounds and audiovisual tricks to improve their motion pictures, from home movies to feature films. Today, the tools have certainly changed, as have the quality and scope of the results. With digital video, the hacking possibilities are now limitless, for both amateurs and professional artists. From acquiring footage, mixing, editing, and adding effects to final distribution, Digital Video Hacks provides unique tips, tools, and techniques for every stage of video production. You’ll learn how to:

* Get your projects started right using creative preparation tools and techniques, from making your own steadicam, boom, or dolly to effective storyboarding, timecoding, and tape labeling
* Troubleshoot common shooting problems, including using stop-motion and time-lapse techniques, lighting effects, colored screens and gels, and household objects to establish mood or otherwise wow an audience
* Create stunning visual effects, such as satellite zooming, surreal scenes, Matrix-like bullet-time, and green screen illusions
* Fool your audience with audio tricks, replacing flubbed dialogue, smoothing over cuts, and covering missing audio with room tone
* Add professional features with post-production tricks, including color correction, soundtrack cleanup, opening sequences, and DVD bookmarks
* Distribute final content in a variety of creative ways, from exporting to basic videotape or DVD to streaming over the internet or even via cell phone
* Use the web to provide interactivity and dynamic content, attend a remote conference, or vlog your life.

The digital video mode 24p captures imagery more nearly the way motion picture cameras do. It opens up a world of possibilities for digital filmmakers. But aspiring to ‘film-look video’ involves more than just flipping a switch on your camera. The authors share the secrets of Hollywood-style production so you can give your movie a truly polished, commercial look. You won’t need to beg major studios for financing to finally turn your movie into a reality. At last, you’ll be able to make your film, your way. “24P: Make Your Digital Movies Look Like Hollywood” is packed with tips and advice for making the most of this incredible technology. It includes an 8-page color insert and offers an insider’s view of the complete chronological sequence of professional film-style production, carefully examining how to apply the new technology from the craftsman who is most involved in or most responsible for each phase — from the producer and cinematographer to the director and editor. .

Advances in technology, such as MP3 players, the Internet and DVDs, have led to the production, storage and distribution of a wealth of audio signals, including speech, music and more general sound signals and their combinations. MPEG-7 audio tools were created to enable the navigation of this data, by providing an established framework for effective multimedia management. MPEG-7 Audio and Beyond: Audio Content Indexing and Retrieval is a unique insight into the technology, covering the following topics:

• the fundamentals of MPEG-7 audio, principally low-level descriptors and sound classification and similarity;
• spoken content description, and timbre, melody and tempo music description tools;
• existing MPEG-7 applications and those currently being developed;
• examples of audio technology beyond the scope of MPEG-7.

Learn all about Codecs–how they work, as well as design and implementation with this comprehensive, easy-to-use guide to compression. After reading this book, you will be able to prepare and distribute professional audio and video on any platform including streamed to the web, broadcast on-air, stored in PVRs, Burned onto CD-ROMs or DVDs, delivered by broadband, or viewed in Kiosk applications, PDA devices, and mobile phones.

Key benefits:

* Learn from an award-winning technologist for a top media company who knows how to explain codecs in terms you can understand
* This entry-level guide contains clear explanations and hundreds of diagrams–no math background needed! Also includes a comprehensive glossary which serves as a useful reference to many technical terms and jargon you will encounter
* Learn how to choose the right technique to get the most out of your compression system–saving both storage space and money.