Eurasip Journal on Image and Video Processing最新文献

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Multiview video plus depth transmission via virtual-view-assisted complementary down/upsampling. 多视角视频加上深度传输通过虚拟视图辅助互补下行/上行采样。
IF 2.4 4区 计算机科学
Eurasip Journal on Image and Video Processing Pub Date : 2016-01-01 Epub Date: 2016-04-29 DOI: 10.1186/s13640-016-0119-4
Zhi Jin, Tammam Tillo, Jimin Xiao, Yao Zhao
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引用次数: 1
Making texture descriptors invariant to blur. 使纹理描述符不变的模糊。
IF 2.4 4区 计算机科学
Eurasip Journal on Image and Video Processing Pub Date : 2016-01-01 Epub Date: 2016-03-23 DOI: 10.1186/s13640-016-0116-7
Michael Gadermayr, Andreas Uhl
{"title":"Making texture descriptors invariant to blur.","authors":"Michael Gadermayr,&nbsp;Andreas Uhl","doi":"10.1186/s13640-016-0116-7","DOIUrl":"https://doi.org/10.1186/s13640-016-0116-7","url":null,"abstract":"<p><p>Besides a high distinctiveness, robustness (or invariance) to image degradations is very desirable for texture feature extraction methods in real-world applications. In this paper, focus is on making arbitrary texture descriptors invariant to blur which is often prevalent in real image data. From previous work, we know that most state-of-the-art texture feature extraction methods are unable to cope even with minor blur degradations if the classifier's training stage is based on idealistic data. However, if the training set suffers similarly from the degradations, the obtained accuracies are significantly higher. Exploiting that knowledge, in this approach the level of blur of each image is increased to a certain threshold, based on the estimation of a blur measure. Experiments with synthetically degraded data show that the method is able to generate a high degree of blur invariance without loosing too much distinctiveness. Finally, we show that our method is not limited to ideal Gaussian blur.</p>","PeriodicalId":54379,"journal":{"name":"Eurasip Journal on Image and Video Processing","volume":"2016 ","pages":"14"},"PeriodicalIF":2.4,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s13640-016-0116-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34395565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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