CN106936440B - 一种压缩感知观测矩阵生成方法及装置 - Google Patents
一种压缩感知观测矩阵生成方法及装置 Download PDFInfo
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- 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
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JP3736291B2 (ja) * | 2000-05-31 | 2006-01-18 | 松下電器産業株式会社 | 画像信号復号化装置および方法 |
JP4558638B2 (ja) * | 2005-12-15 | 2010-10-06 | 富士通株式会社 | 符号器および復号器 |
CN102148987B (zh) * | 2011-04-11 | 2012-12-12 | 西安电子科技大学 | 基于先验模型和l0范数的压缩感知图像重构方法 |
CN102291151B (zh) * | 2011-06-24 | 2014-10-08 | 清华大学 | 随机信号混频多通道采样系统中观测矩阵的获取方法 |
US9328609B2 (en) * | 2012-11-01 | 2016-05-03 | Baker Hughes Incorporated | Apparatus and method for determination of formation bubble point in downhole tool |
CN103532566A (zh) * | 2013-10-15 | 2014-01-22 | 中国科学院微电子研究所 | 一种基于块对角阵观测矩阵构造的信号压缩传感方法 |
CN103780267B (zh) * | 2014-01-15 | 2017-05-03 | 天津大学 | 一种基于ldpc矩阵的测量矩阵设计方法 |
CN103905355B (zh) * | 2014-03-28 | 2017-07-11 | 哈尔滨工程大学 | 一种虚拟时间反转水声ofdm信道均衡方法 |
CN103905831B (zh) * | 2014-04-18 | 2017-01-18 | 西安电子科技大学 | 基于图形处理器的条带波变换图像压缩方法 |
CN104485966A (zh) * | 2014-12-01 | 2015-04-01 | 北京邮电大学 | 一种基于信号分解的压缩感知处理和信号重构方法 |
CN104682964B (zh) * | 2015-03-15 | 2017-10-24 | 西安电子科技大学 | 一种半确定压缩感知测量矩阵的构造方法 |
CN104700370B (zh) * | 2015-03-15 | 2017-04-19 | 西安电子科技大学 | 基于半确定性传感矩阵的图像压缩感知方法 |
CN105842642B (zh) * | 2016-03-17 | 2019-04-05 | 天津大学 | 基于峰度张量分数各向异性微结构特征提取方法与装置 |
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Effective date of registration: 20230913 Address after: 201615 room 301-6, building 6, no.1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: White box (Shanghai) Microelectronics Technology Co.,Ltd. Address before: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, Pudong New Area, Shanghai Patentee before: Shanghai Hanxin Industrial Development Partnership (L.P.) |