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Multiscale compressed sensing progressive coding method of ROI (Region of Interest)
Authors
杜梅
赵怀慈
赵春阳
Publication date
1 July 2015
Publisher
Abstract
本发明涉及一种兴趣区域优先的多尺度压缩感知渐进编码方法,包括以下步骤:对原始图像进行ROI检测;将检测出的ROI、过渡带、背景分别进行WBCT分解并进行多尺度压缩感知测量,然后将所得的各测量值进行ROI优先编码;如果未检测出ROI,则对原始图像进行WBCT分解并进行多尺度压缩感知测量,然后进行渐进编码。本发明采用多尺度压缩感知技术进行图像压缩,便于实现图像渐进编码;采用压缩感知测量还使得本方法具有优秀的抗干扰特性;相同压缩比下,多尺度压缩感知相对于压缩感知能够更多地保留图像纹理、边缘等信息
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Shenyang Institute of Automation,Chinese Academy Of Sciences
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oai:ir.sia.cn/:173321/17023
Last time updated on 12/02/2018
Institutional Repository of Institute of Automation, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.sia.cn/:173321/17023
Last time updated on 29/11/2016