首页> 外文OA文献 >Progressive compressed sensing and reconstruction of multidimensional signals using hybrid transform/prediction sparsity model
【2h】

Progressive compressed sensing and reconstruction of multidimensional signals using hybrid transform/prediction sparsity model

机译:基于混合变换/预测稀疏模型的多维信号渐进压缩感知与重建

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

Compressed sensing (CS) is an innovative technique allowing to represent signals through a small number of their linear projections. Hence, CS can be thought of as a natural candidate for acquisition of mul- tidimensional signals, as the amount of data acquired and processed by conventional sensors could create problems in terms of computational complexity. In this paper we develop an approach for CS reconstruction of multidimen- sional correlated signals. The approach is general and can be applied to D dimensional signals, even if the algorithms we propose apply to 2D and 3D signals. The proposed algorithms employ iterative local signal reconstruction based on a hybrid transform/prediction correlation model, coupled with a proper initialization strategy.
机译:压缩传感(CS)是一项创新技术,可以通过少量线性投影来表示信号。因此,可以将CS视为获取多维信号的自然候选者,因为常规传感器获取和处理的数据量可能会在计算复杂性方面造成问题。在本文中,我们开发了一种用于多维相关信号的CS重建的方法。该方法是通用的,即使我们建议的算法适用于2D和3D信号,也可以应用于D维信号。所提出的算法采用基于混合变换/预测相关模型的迭代局部信号重构,并结合适当的初始化策略。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号