 | | Computer Peripherals: Accelerate the Performance of Your PCHowever in a mixed opinion, some people say, internal devices like the video capture cards are not really computer peripherals since they are added inside the computer case. In their opinion the term peripherals is exclusively reserved for devices that are hooked up externally to the computer. It is arguable however whether PCMCIA cards qualify as peripherals under this biased definition. Because there are some hard wares that go fully inside the laptop, while some others like WiFi cards, have external appendages.
Due to these deliberations, the term is hardly used these days. Earlier these were used to refer to things like floppy disk drives and modems. Now a days most of these devices are integrated inside the computer's case. Over and above the external devices typically function on their own such as mp3 players and cell phones.
The common peripherals include.
Storage: CD, CD ROM, CD writer, DVD, DVD ROM, DVD writer, HD DVD, HD DVD ROM, HD DVD Writer, etc. Other examples in this category include USB flash drive, tape drive, floppy disk, and punch card. In the non removable category are the disk drives, disk array controller, etc.
Input: In this category devices like keyboard, pointing devices, mouse, trackball, joystick, touch screen, game pad are included.
The devices like the power cord/ transformer, microphone, brain computer interface, image scanner, computer terminal, computer speech recognition, webcam, digitizing tablet, barcode reader are also included in this category.
Output: For the printing purposes the devices that are used like the plotter, printer, Braille embosser, etc, the devices for the sound like the computer speech synthesis, sound card, speakers, etc are the output peripherals.
The devices for the visuals like the digital camera, graphics card, monitor, the devices for networking like the modem and the network card, expansion devices like the docking station, etc are other output peripheral devices.
Manyonline computer shopping, portals are giving discount on every purchase of computer peripheral item.
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| The HDRI Handbook: High Dynamic Range Imaging for Photographers and CG Artists +DVD [AUDIOBOOK]
by Christian Bloch | ![The HDRI Handbook: High Dynamic Range Imaging for Photographers and CG Artists +DVD [AUDIOBOOK]](http://www.shoppalmsprings.com/shopping/hwords/HDR/1933952059.jpg) | HDRI emerged from the movie industry, and was once Hollywood's best kept secret. It is now a mature technology available to everyone. The only problem was that it was poorly documented until now. The HDRI Handbook is the manual that was missing.
Rocky Nook (November 2, 2007)
Product Dimensions: 9.9 x 7.9 x 0.9 inches
Paperback: 344 pages | Publisher's Review:
The HDRI Handbook reveals the secrets behind High Dynamic Range Imaging (HDRI). This cutting-edge imaging technology is a method to digitally capture and edit all light in a scene. It represents a quantum leap in imaging technology, as revolutionary as the leap from Black & White to Color imaging. If you are serious about photography, you will find that HDRI is the final step that places digital ahead of analog. The old problem of over- and underexposure in analog photography, which was never fully solved, is elegantly bypassed here. A huge variety of subjects can now be photographed for the first time ever.
Many questions remain open even for the computer graphics gurus that have been using HDRI for years. This is where The HDRI Handbook comes in. Included here is everything you need to build a comprehensive knowledge base that will enable you to become really creative with HDRI. This book is packed with practical hints and tips, software evaluations, workshops, and hands-on tutorials. Whether you are a photographer, 3D artist, compositor, or cinematographer, this book is sure to enlighten you.
Topics include:- Understanding the foundation of HDRI
- Tools for a High Dynamic Range Workflow
- How to capture HDR images: now and tomorrow
- Tone mapping for creating superior prints
- Image processing and compositing
- All 4 ways to shoot panoramic HDRIs
- Image based lighting and CG rendering
- World premiere of the Smart Dynamic Range toolkit
- Creative uses and unconventional applications
| About the Author:
Christian Bloch is a highly acclaimed Visual Effects Artists who has been working professionally in the field for years. He speaks the language of an artist, and he understands that a hands-on tutorial is a thousand times more valuable to the learning of HDRI than scientific formulas.
A native of Germany, he works and lives in Hollywood, California. His work can be seen in StarTrek:Enterprise, Smallville, Invasion, and a growing number of movies. He has been a pioneer in the practical application of HDRI in post-production, especially on a TV budget. Years of research and development went into his diploma thesis about HDRI, which was honored with an achievement award. Since that thesis was put online in July 2004, it has been downloaded more than 10,000 times, and has been established as the primary German source of information on HDRI. The HDRI Handbook is the successor of Bloch's diploma thesis, rewritten completely from the ground up in English, and heavily expanded and updated. |
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