Найти книгу: "Digital Speech Transmission"

The enormous advances in digital signal processing (DSP) technology have contributed to the wide dissemination and success of speech communication devices – be it GSM and UMTS mobile telephones, digital hearing aids, or human-machine interfaces. Digital speech transmission techniques play an important role in these applications, all the more because high quality speech transmission remains essential in all current and next generation communication networks. Enhancement, coding and error concealment techniques improve the transmitted speech signal at all stages of the transmission chain, from the acoustic front-end to the sound reproduction at the receiver. Advanced speech processing algorithms help to mitigate a number of physical and technological limitations such as background noise, bandwidth restrictions, shortage of radio frequencies, and transmission errors. Digital Speech Transmission provides a single-source, comprehensive guide to the fundamental issues, algorithms, standards, and trends in speech signal processing and speech communication technology. The authors give a solid, accessible overview of fundamentals of speech signal processing speech coding, including new speech coders for GSM and UMTS error concealment by soft decoding artificial bandwidth extension of speech signals single and multi-channel noise reduction acoustic echo cancellation This text is an invaluable resource for engineers, researchers, academics, and graduate students in the areas of communications, electrical engineering, and information technology.

Данная книга позволяет разобраться в понятиях, связанных с цифровым видео и телевидинием высокой чёткости.

Журнал - самоучитель по цифровой фотографии. Фотомастера разных стран дают свои советы, благодаря которым читатели без проблем могут делать собственные выразительные снимки.

The RAW file format is the uncompressed data file captured by a digital camera's electronic sensor. When your camera saves an image in RAW format, settings like white balance, sharpening, contrast and saturation are not applied to the image but are saved instead in a separate header. Because RAW files remain virtually untouched by in-camera processing, they are essentially the digital equivalent to exposed but undeveloped film. This makes RAW an increasingly popular format with amateur and professional digital photographers, because it affords greater flexibility and control during the editing process-if you know how to work with RAW files. Most digital camera manufacturers supply their own software for converting RAW data, as do some third party vendors. Increasingly, however, the RAW converter of choice is a plug-in included in the latest version of Adobe Photoshop, the most popular and widely-used digital image editing tool in the world. Adobe Photoshop CS2 is emerging as the best place to edit RAW images, and the best way to master this new format is with Photoshop CS2 RAW. An important book dedicated to working with RAW in Photoshop, this comprehensive guide features a unique design that helps readers grasp the subject through visual instruction and prompts. The entire RAW process is explored, from shooting to using the Adobe plug-in converter and new Bridge navigation software. The primary focus of Photoshop RAW is, as the title suggests, Photoshop editing technique: automating RAW workflow, correcting exposures, extending exposure range, manipulating grayscale and working with the new DNG (Digital Negative) open standard that Adobe supports. Presented by photographer Mikkel Aaland, a pioneer of digital photography and author of eight books, including O"Reilly"s Photoshop for the Web and the award-winning Shooting Digital, Photoshop CS2 RAW investigates and instructs in an accessible visual style. Required reading for professionals and dedicated photo hobbyists alike.

Content

Introduction

Economical tuning

• Scooter speed limiter (removing scooter caps)
• Limiters in the variator
• Speed ??/ turn limit switches in the switch
• Strap
• Removing the plugs of the tuning pipe
• Finalization of a regular engine on its own
• Upgrading the rear drum brake
• 4-stroke engine temperature and overheat indicator
• Installing the expansion tank
• Windscreen manufacture

Whales

• General information
• Installation tuning whale, increasing the working volume to 72 "cubes"
• Carburettor and intake system
• Air filter
• Inlet nozzle
• Exhaust system
• Electronic control unit (ebu)
• V-belt drive
• Centrifugal clutch
• Rear gear
• Brakes
• Chassis
• Tires

External tuning (styling)

• Styling (review)
• Examples of style tuning
• Hinged elements for styling
• Making a plastic body kit (in-house)
• Anti-theft devices
• Music on the scooter (by own strength)
• Backlighting (in-house)
• Xenon on the scooter
• Polishing aluminum wheels
• Taping with vinyl film (stickers)
• Aerography

Protection and equipment

• Helmet
• Glued
• Cast
• Helmet size chart
• Shoes
• Clothes and protection
• Leather
• Textiles
• Knee pads
• Elbow legs
• Turtle
• Gloves
• Rain protection
• Thermal protection
• Thermal underwear

Extreme tuning

• Nos - types of nitrous oxide systems
• Propane installation on the maksuquater