Artifact Removal in Frequency Domain Compressed Imagery

机译：频域压缩图像中的伪像去除

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摘要

Two types of images were compressed in the frequency domain and expanded back to the spatial domain. A technique was investigated that retransforms the images into the frequency domain, where artifacts generated during the original compression phase are removed and the images are again converted to the spatial domain. (Author)

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作者
Pazak, R. S.;
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年度 1980
页码 p.1-32
总页数 32
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Image processing; Data compression; Data displays; Convolution; Transformations(Mathematics); Functional analysis; Entropy; Spatial filtering; Power spectra; Accuracy; Identification systems; Bandwidth; Algorithms; Expansion; Artifacts; Digital systems; Gray scale; Fas;

机译：图像处理;数据压缩;数据显示;卷积;变换（数学）;功能分析;熵;空间滤波;功率谱;精度;识别系统;带宽;算法;扩展;伪影;数字系统;灰度; Fas;

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1. Artifact removal in complex frequency domain optical coherence tomography with an iterative least-squares phase-shifting algorithm [J] . Oh JT, Kim BM Applied Optics . 2006,第17期

机译：迭代最小二乘相移算法消除复杂频域光学相干层析成像中的伪像
2. Combined Frequency and Spatial Domain Algorithm for the Removal of Blocking Artifacts [J] . George A. Triantafyllidis, Dimitrios Tzovaras, Demetrios Sampson, EURASIP journal on applied signal processing . 2002,第6期

机译：频域和空间域相结合的消除伪像的算法
3. Combined Frequency and Spatial Domain Algorithm for the Removal of Blocking Artifacts [J] . George A. Triantafyllidis, Dimitrios Tzovaras, Demetrios Sampson, EURASIP journal on advances in signal processing . 2002,第6期

机译：频域和空间域相结合的消除伪像的算法
4. Frequency domain artifact removal technique for multistatic microwave head imaging [C] . A. Zamani, A. M. Abbosh International Symposium on Antennas and Propagation . 2015

机译：用于多静态微波头成像的频域伪影去除技术
5. Removal of Blocking Artifacts from Jpeg-Compressed Images Using Neural Network [D] . Amin, Md. Nurul. 2020

机译：使用神经网络去除从JPEG压缩图像中阻塞伪影
6. Removal of Motion Artifacts in Photoplethysmograph Sensors during Intensive Exercise for Accurate Heart Rate Calculation Based on Frequency Estimation and Notch Filtering [O] . Min Wang, Zhe Li, Qirui Zhang, 2019

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7. Frequency domain skin artifact removal method for ultra-wideband breast cancer detection [O] . A. Maskooki, E. Gunawan, C. B. Soh, 2015

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8. Removal of Range-Dependent Artifacts from Sidescan Sonar Imagery. [R] . Anstee, S. 2001

机译：从sidescan声纳图像中去除范围相关的伪影。

Artifact Removal in Frequency Domain Compressed Imagery

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