{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T17:48:27Z","timestamp":1761673707651,"version":"build-2065373602"},"reference-count":20,"publisher":"Institution of Engineering and Technology (IET)","issue":"10","license":[{"start":{"date-parts":[[2014,10,1]],"date-time":"2014-10-01T00:00:00Z","timestamp":1412121600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61271173","61372068"],"award-info":[{"award-number":["61271173","61372068"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IET Image Processing"],"published-print":{"date-parts":[[2014,10]]},"abstract":"<jats:p>Compressed video sensing (CVS) is an application of compressed sensing theory which samples a signal below the Shannon\u2013Nyquist rate. However, previous research about CVS has largely ignored the inter\u2010frame correlation analysis in the measurement domain, and then is not able to remove the time redundancy. In this study, the authors consider the estimation of the measurements of a block in any possible position in a frame by introducing a correlation noise (CN) between the actual and the estimated measurements. In this work, they first establish a correlation model (CM) in the pixel domain between a block which is in a random unknown position in a frame and the adjacent non\u2010overlapping blocks that they already have. Then, a novel measurement domain CM is presented to approximate the measurements for the random block. Lastly, they employ the CN to characterise the accuracy of the CM in the measurement domain. The simulation results show that the proposed model can make an accurate estimation to the actual measurements of an arbitrary block in a frame and that by using the proposed CN to perform motion estimation, they can improve the peak signal\u2010to\u2010noise ratio of the video sequences by 0.1\u20131.7\u00a0dB compared with the existing methods.<\/jats:p>","DOI":"10.1049\/iet-ipr.2013.0380","type":"journal-article","created":{"date-parts":[[2014,5,14]],"date-time":"2014-05-14T14:06:52Z","timestamp":1400076412000},"page":"561-570","source":"Crossref","is-referenced-by-count":3,"title":["Estimation of measurements for block\u2010based compressed video sensing: study of correlation noise in measurement domain"],"prefix":"10.1049","volume":"8","author":[{"given":"Bin","family":"Song","sequence":"first","affiliation":[{"name":"State Key Laboratory of Integrated Services Networks Xidian University Xi'an 710071 People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jie","family":"Guo","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Integrated Services Networks Xidian University Xi'an 710071 People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lingquan","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Integrated Services Networks Xidian University Xi'an 710071 People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haixiao","family":"Liu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Integrated Services Networks Xidian University Xi'an 710071 People's Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"265","published-online":{"date-parts":[[2014,10]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.871582"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2007.914731"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2008.915557"},{"key":"e_1_2_7_5_1","unstructured":"2009 Proc. of the Int. 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