CDF 9/7 Wavelets as Sparsifying Operator in Compressive Holography

被引：0

作者：

Yan, Hao ^{[1
,4
]}

Blinder, David ^{[1
,3
]}

Bettens, Stijn ^{[1
,3
]}

Ottevaere, Heidi ^{[2
]}

Munteanu, Adrian ^{[1
,3
]}

Schelkens, Peter ^{[1
,3
]}

机构：

[1] Vrije Univ Brussel, Dept Elect & Informat ETRO, Pl Laan 9, B-1200 Brussels, Belgium

[2] Vrije Univ Brussel, Brussels Photon Team B PHOT, B-1200 Brussels, Belgium

[3] iMinds, Dept Multimedia Technol MMT, B-9050 Ghent, Belgium

[4] Shanghai Jiao Tong Univ, Dept Instrument Sci & Engn, Sch EIEE, Shanghai 200240, Peoples R China

来源：

2015 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) | 2015年

关键词：

compressive sensing; compressive Fresnel holography; Haar wavelet; CDF; 9/7; wavelet;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Compressive sensing is a mathematical framework, which seeks to capture the information of an object using as few measurements as possible. Recently, it has been applied to holography, where the most frequently used reconstruction method is l(1)-norm minimization with the Haar wavelet as the sparsifying operator. In this work, we promote the CDF 9/7 wavelet as the sparsifying operator. We demonstrate that the CDF 9/7 wavelet performs better than the Haar wavelet.

引用

页码：2015 / 2019

页数：5

共 19 条

[1] Studies on the sparsifying operator in compressive digital holography
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