Sunday, April 19, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Memory-Tech Promises Improved Audio CD Quality With New UHQCD Technology
Sony's 4K Ultra HD TV Lineup Coming In The U.S.
Moore's Law And The Software Industry
Adobe And Windows Zero-Day Exploits Likely Leveraged by Russians In Highly-Targeted Attack
Samsung Logo Removed From Japanese Smartphones
Google Is Getting Serious With Project Loon
New Technology Can Track Detailed Hand Motion
Office Universal apps Coming Next Month On Windows 10 for Phones
Active Discussions
Help make DVDInfoPro better with dvdinfomantis!!!
Question about nero
Copied dvd's say blank in computer only
menu making
Optiarc AD-7260S review
cdrw trouble
Need serious help!!!!
burning
 Home > News > General Computing > Fujitsu...
Last 7 Days News : SU MO TU WE TH FR SA All News

Monday, November 14, 2005
Fujitsu Develops Low-power Consumption Technology For H.264 Compression Circuits


Fujitsu Laboratories Limited has developed a core circuitry technology for video compression and decompression that features quality video processingwith ultra-low power consumption of less than 100 milliwatts.

The new technology enables prolonged recording of high-quality video for digital devices that employ flash memory or hard-disk drives (HDDs) for recording, such as digital cameras and video camcorders. Fujitsu's new video compression and decompression technology conforms to the latest H.264 international standard for video compression, which is expected to attract wide attention in the future for next-generation DVDs and terrestrial digital broadcasting for mobile devices.

H.264 is more complex compared to former compression methods, and is known for requiring processing power that is approximately 10 times that which is required for MPEG-2.

To perceive changes in moving images from the previous image shown, a function which requires the greatest processing power during compression, rather than searching the entire picture for changes, Fujitsu developed an algorithm that enables image changes to be determined while searching shrunken versions of the picture in stages. This method enables minimal calculation volume, ideal for use in large-scale integrated circuits (LSIs), and enables real-time H.264 compression of standard television images at less than 100 milliwatts.

Fujitsu also developed an algorithm that enables control of compression levels, so that images for which image degradation is particularly obvious to human sight - such as faces or slow-moving objects - are continuously tracked, and those parts of the image are maintained at high definition and remain uncompressed.

Fujitsu's new technology is claimed to enable prolonged high-quality video recording using H.264 with battery-operated digital video devices.

Fujitsu will commercialize the technology by the end of 2006.

Key Specifications of Core Circuitry

- Functions: H.264/AVC compatible video compression & decompression
- Profile/level: Main profile at level 3.0
- Maximum screen size: 720 pixels x 576 lines (approx. equivalent to standard TVs)
- Operation clock: 54MHz (memory I/F: 108MHz)
- Circuit scale: Approximately 2 million gates
P- ower consumption: Less than 100 milliwatts (when used with a 90nm processor)


Previous
Next
Microsoft Labels Sony's XCP Spyware        All News        Microsoft Delays Windows Vista Beta 2
Texas Instruments Introduces A/D Converter With UXGA Support     General Computing News      Microsoft Delays Windows Vista Beta 2

Get RSS feed Easy Print E-Mail this Message

Related News
Fujitsu Develops OS-agnostic Technology for Connection Between Smartphones and Peripherals
Fujitsu Develops Thin Cooling Device For Smartphones
Fujitsu and Isuzu to Jointly Research Vehicle Systems
Fujitsu Technology Recognizes Faces Appearing In Low-Resolution Images
MWC: Fujitsu Delivers New Ruggedized Industrial Business Tablet
MWC: Fujitsu Develops Smartphone with Iris Authentication
Fujitsu Develops Optical Transceiver for 400 Gbps Inter-Processor Data Transmissions
Fujitsu Extends Its LIFEBOOK Line-up
Fujitsu Develops Wearable For Safer Driving, Technology That Identifies PC User Behaviors Vulnerable To Cyber Attacks
Fujitsu Develops Ring-Type Wearable Device That Lets You Write In The Air
Fujitsu Signs Collaborative Research Agreements with Medical Research Institutions
Fujitsu Introduces Two Tablets for Businesses

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .