Invention Grant
- Patent Title: Co-compression and co-decompression of data values
- Patent Title (中): 协同压缩和共同减压的数据值
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Application No.: US13817000Application Date: 2010-09-03
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Publication No.: US09143160B2Publication Date: 2015-09-22
- Inventor: Jacob Ström , Per Wennersten
- Applicant: Jacob Ström , Per Wennersten
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Nixon & Vanderhye, P.C.
- International Application: PCT/SE2010/050939 WO 20100903
- International Announcement: WO2012/030262 WO 20120308
- Main IPC: H03M7/30
- IPC: H03M7/30 ; G06T9/00 ; G10L19/00 ; H04N19/51 ; H04N19/126
Abstract:
A first and a second data value are co-compressed by generating a sequence of symbols having a most significant symbol that is the most significant symbol of a compressed representation of the first data value and a least significant symbol that is the most significant symbol of a compressed representation of the second data value. The compressed representation of the first data value corresponds to at least a portion of the symbols of the sequence of symbols starting from the most significant symbol and extending towards the least significant symbol in a first reading direction. The compressed representation of the second data value also corresponds to at least a portion of the symbols of the sequence of symbols, however, starting from the least significant symbol and extending in an opposite reading direction towards the most significant symbol.
Public/Granted literature
- US20130142266A1 CO-COMPRESSION AND CO-DECOMPRESSION OF DATA VALUES Public/Granted day:2013-06-06
Information query
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