Sciweavers

111 search results - page 6 / 23
» From irreducible representations to locally decodable codes
Sort
View
APPROX
2009
Springer
136views Algorithms» more  APPROX 2009»
14 years 2 months ago
Succinct Representation of Codes with Applications to Testing
Motivated by questions in property testing, we search for linear error-correcting codes that have the “single local orbit” property: i.e., they are specified by a single loca...
Elena Grigorescu, Tali Kaufman, Madhu Sudan
TIP
1998
125views more  TIP 1998»
13 years 7 months ago
Additive vector decoding of transform coded images
—In a standard transform coding scheme of images or video, the decoder can be implemented by a table-lookup technique without the explicit use of an inverse transformation. In th...
Siu-Wai Wu, Allen Gersho
ISSS
2000
IEEE
128views Hardware» more  ISSS 2000»
13 years 12 months ago
Hardware Synthesis from SPDF Representation for Multimedia Applications
Even though high-level hardware synthesis from dataflow graphs becomes popular in designing DSP systems, currently used dataflow models are inefficient to deal with emerging multi...
Chanik Park, Soonhoi Ha
STACS
2000
Springer
13 years 11 months ago
On the Many Faces of Block Codes
Abstract. Block codes are first viewed as finite state automata represented as trellises. A technique termed subtrellis overlaying is introduced with the object of reducing decoder...
Kaustubh Deshmukh, Priti Shankar, Amitava Dasgupta...
TCOM
2010
111views more  TCOM 2010»
13 years 5 months ago
Design of irregular LDPC codes with optimized performance-complexity tradeoff
—The optimal performance-complexity tradeoff for error-correcting codes at rates strictly below the Shannon limit is a central question in coding theory. This paper proposes a nu...
Benjamin Smith, Masoud Ardakani, Wei Yu, Frank R. ...