Entropy coding/decoding of hierarchically organized data
C Tu, S Regunathan, S Sun, CL Lin - US Patent 8,406,307, 2013 - Google Patents
(52) US Cl...................................... 375/240.23: 341/67 Techniques and tools for encoding and
decoding data values that are hierarchically organized are presented. For example, an …
decoding data values that are hierarchically organized are presented. For example, an …
Multi-level representation of reordered transform coefficients
C Tu, S Regunathan, S Sun, CL Lin - US Patent 8,179,974, 2012 - Google Patents
US8179974B2 - Multi-level representation of reordered transform coefficients - Google Patents
US8179974B2 - Multi-level representation of reordered transform coefficients - Google Patents …
US8179974B2 - Multi-level representation of reordered transform coefficients - Google Patents …
Matching pursuits coding of data
DM Monro - US Patent 7,689,049, 2010 - Google Patents
US7689049B2 - Matching pursuits coding of data - Google Patents US7689049B2 -
Matching pursuits coding of data - Google Patents Matching pursuits coding of data …
Matching pursuits coding of data - Google Patents Matching pursuits coding of data …
Low complexity decoder for complex transform coding of multi-channel sound
S Mehrotra, W Chen - US Patent 8,046,214, 2011 - Google Patents
US PATENT DOCUMENTS 3.684, 838 A 8, 1972 Kahn 4,776,014 A 10, 1988 Zinser
5,040,217 A 8/1991 Brandenburg et al. 5,079,547 A 1/1992 Fuchigama et al. 5,260,980 A …
5,040,217 A 8/1991 Brandenburg et al. 5,079,547 A 1/1992 Fuchigama et al. 5,260,980 A …
Coding/decoding of digital audio signals
S Ragot, C Guillaume - US Patent 8,543,389, 2013 - Google Patents
The invention relates to the coding/decoding of a signal into several Sub-bands, in which at
least a first and a second sub-bands which are adjacent are transform coded (601,602). In …
least a first and a second sub-bands which are adjacent are transform coded (601,602). In …
Delta code messaging
L Wong - US Patent 7,587,458, 2009 - Google Patents
(57) ABSTRACT A method of communication of digital messages with improved efficiency
through the use of the transfer of differ ence data between devices. In one aspect of the …
through the use of the transfer of differ ence data between devices. In one aspect of the …
Quality improvement techniques in an audio encoder
W Chen, N Thumpudi, MC Lee - US Patent 8,554,569, 2013 - Google Patents
Sion, band truncation, multi-channel rematrixing, and header reduction techniques to
improve quality and coding effi ciency. In the multi-channel coding decision technique, the …
improve quality and coding effi ciency. In the multi-channel coding decision technique, the …
Quality improvement techniques in an audio encoder
W Chen, N Thumpudi, MC Lee - US Patent 8,805,696, 2014 - Google Patents
An audio encoder implements multi-channel coding deci Sion, band truncation, multi-
channel rematrixing, and header reduction techniques to improve quality and coding effi …
channel rematrixing, and header reduction techniques to improve quality and coding effi …
Multimedia encoding method and device based on multimedia content characteristics, and a multimedia decoding method and device based on multimedia
Y Sohn, H Jung, Y Lee, H Moon - US Patent App. 12/988,426, 2011 - Google Patents
Metadata includes information for effectively presenting con tent, and the information
included in the metadata includes Some information useful for encoding or decoding of multi …
included in the metadata includes Some information useful for encoding or decoding of multi …
Bitstream syntax for multi-process audio decoding
K Koishida, S Mehrotra, C He, W Chen - US Patent 8,255,229, 2012 - Google Patents
US8255229B2 - Bitstream syntax for multi-process audio decoding - Google Patents
US8255229B2 - Bitstream syntax for multi-process audio decoding - Google Patents Bitstream …
US8255229B2 - Bitstream syntax for multi-process audio decoding - Google Patents Bitstream …