CN104904122B - 基于压缩感知的信号重建方法及装置 - Google Patents
基于压缩感知的信号重建方法及装置 Download PDFInfo
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- CN104904122B CN104904122B CN201380003978.7A CN201380003978A CN104904122B CN 104904122 B CN104904122 B CN 104904122B CN 201380003978 A CN201380003978 A CN 201380003978A CN 104904122 B CN104904122 B CN 104904122B
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000013598 vector Substances 0.000 claims abstract description 135
- 238000012545 processing Methods 0.000 claims abstract description 42
- 239000011159 matrix material Substances 0.000 claims description 35
- 238000012216 screening Methods 0.000 claims description 15
- 238000012217 deletion Methods 0.000 claims description 5
- 230000037430 deletion Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3059—Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
- H03M7/3062—Compressive sampling or sensing
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2013/091066 WO2015100598A1 (fr) | 2013-12-31 | 2013-12-31 | Procédé et dispositif de reconstruction de signal issu d'une détection compressé |
Publications (2)
Publication Number | Publication Date |
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CN104904122A CN104904122A (zh) | 2015-09-09 |
CN104904122B true CN104904122B (zh) | 2017-11-28 |
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CN201380003978.7A Expired - Fee Related CN104904122B (zh) | 2013-12-31 | 2013-12-31 | 基于压缩感知的信号重建方法及装置 |
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CN (1) | CN104904122B (fr) |
WO (1) | WO2015100598A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107784676B (zh) * | 2017-09-20 | 2020-06-05 | 中国科学院计算技术研究所 | 基于自动编码器网络的压缩感知测量矩阵优化方法和系统 |
CN108363839B (zh) * | 2018-01-23 | 2022-03-08 | 佛山市顺德区中山大学研究院 | 基于先验知识的大规模bga封装最优引脚分布生成方法 |
CN112815952A (zh) * | 2019-11-15 | 2021-05-18 | 东元电机股份有限公司 | 路径轨迹追踪系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103107815A (zh) * | 2013-01-09 | 2013-05-15 | 华为技术有限公司 | 一种信号重建方法及设备 |
CN103124180A (zh) * | 2013-01-14 | 2013-05-29 | 江苏大学 | 基于投影追踪的电力系统数据重构解压缩方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8855190B2 (en) * | 2009-10-21 | 2014-10-07 | Futurewei Technologies, Inc. | Communication system with compressive sensing |
CN101764652B (zh) * | 2010-01-18 | 2012-12-19 | 哈尔滨工业大学 | 基于正交匹配追踪的具有压缩感知过程的信号检测方法 |
CN101908889B (zh) * | 2010-07-30 | 2013-03-20 | 哈尔滨工业大学 | 一种块稀疏度未知的稀疏信号压缩感知重构方法 |
CN103124179A (zh) * | 2013-01-14 | 2013-05-29 | 江苏大学 | 基于正交匹配追踪的电力系统数据重构解压缩方法 |
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2013
- 2013-12-31 WO PCT/CN2013/091066 patent/WO2015100598A1/fr active Application Filing
- 2013-12-31 CN CN201380003978.7A patent/CN104904122B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103107815A (zh) * | 2013-01-09 | 2013-05-15 | 华为技术有限公司 | 一种信号重建方法及设备 |
CN103124180A (zh) * | 2013-01-14 | 2013-05-29 | 江苏大学 | 基于投影追踪的电力系统数据重构解压缩方法 |
Non-Patent Citations (1)
Title |
---|
Video Compressed Sensing with Multihypothesis;Eric W.Tramel etal;《In Proceedings of the Data Compression Conference》;20110430;第2011年卷(第4期);第193-202页 * |
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Publication number | Publication date |
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CN104904122A (zh) | 2015-09-09 |
WO2015100598A1 (fr) | 2015-07-09 |
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