An Analog Processor Array Implementing Interconnect-Efficient Reference Data Shift and SAD/SSD Extraction for Motion Estimation. (4th March 2009)
- Record Type:
- Journal Article
- Title:
- An Analog Processor Array Implementing Interconnect-Efficient Reference Data Shift and SAD/SSD Extraction for Motion Estimation. (4th March 2009)
- Main Title:
- An Analog Processor Array Implementing Interconnect-Efficient Reference Data Shift and SAD/SSD Extraction for Motion Estimation
- Authors:
- Poikonen, Jonne
Laiho, Mika
Paasio, Ari
Koskinen, Lauri
Halonen, Kari - Other Names:
- Cabello Ferrer Diego Academic Editor.
- Abstract:
- Abstract : A cellular analog processor array for use in variable block-size motion estimation with a new simple method for shifting reference image data is presented. The new shift method leads to a greatly reduced number of neighborhood connections for each cell of the array, and allows for all shifts within the [8, 8] search area to be performed in a single step, with simple digital controls. The new shift circuitry, together with some other cell and system level optimizations, reduces silicon area and array layout complexity, enabling faster and more efficient parallel full search motion estimation hardware. A32 × 32 cell parallel analog test array for reference-shift with a maximum block-size of16 × 16, as well as absolute value/quadratic processing for variable block-size analog motion estimation (AME) has been designed in a 0.13 μ m CMOS technology.
- Is Part Of:
- EURASIP journal on advances in signal processing. Volume 2009(2009)
- Journal:
- EURASIP journal on advances in signal processing
- Issue:
- Volume 2009(2009)
- Issue Display:
- Volume 2009, Issue 2009 (2009)
- Year:
- 2009
- Volume:
- 2009
- Issue:
- 2009
- Issue Sort Value:
- 2009-2009-2009-0000
- Page Start:
- Page End:
- Publication Date:
- 2009-03-04
- Subjects:
- Signal processing -- Periodicals
Traitement du signal
Signal processing
Periodicals
621.3822 - Journal URLs:
- https://asp-eurasipjournals.springeropen.com/ ↗
http://link.springer.com/ ↗
http://www.hindawi.com/journals/asp/ ↗ - DOI:
- 10.1155/2009/127630 ↗
- Languages:
- English
- ISSNs:
- 1687-6172
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 10298.xml