Matches in SemOpenAlex for { <https://semopenalex.org/work/W2227470949> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2227470949 abstract "An appropriate choice of the distance metric is a fundamental problem in pattern recognition, machine learning and cluster analysis. Some methods that based on the distance of samples, e.g, the k-means clustering algorithm and the k-nearest neighbor classifier, are crucially relied on the performance of the distance metric. In this paper, the property of translation invariance for the distance metric of images is especially emphasized. The consideration is twofold. Firstly, some of the commonly used distance metrics, such as the Euclidean and Minkowski distance, are independent of the training set and/or the domain-specific knowledge. Secondly, the translation invariance is a necessary property for any intuitively reasonable image metric. The image Euclidean distance (IMED) and generalized Euclidean distance (GED) are image metrics that take the spatial relationship between pixels into consideration. Sun et al.(IEEE Conference on Computer Vision and Pattern Recognition, pp 1398–1405, 2009) showed that IMED is equivalent to a translation-invariant transform and proposed a metric learning algorithm based on the equivalency. In this paper, we provide a complete treatment on this topic and extend the equivalency to the discrete frequency domain. Based on the connection, we show that GED and IMED can be implemented as low-pass filters, which reduce the space and time complexities significantly. The transform domain metric learning proposed in (Sun et al. 2009) is also resembled as a translation-invariant counterpart of LDA. Experimental results demonstrate improvements in algorithm efficiency and performance boosts on the small sample size problems." @default.
- W2227470949 created "2016-06-24" @default.
- W2227470949 creator A5030516439 @default.
- W2227470949 creator A5069043471 @default.
- W2227470949 creator A5071285943 @default.
- W2227470949 date "2015-11-25" @default.
- W2227470949 modified "2023-09-25" @default.
- W2227470949 title "On the translation-invariance of image distance metric" @default.
- W2227470949 cites W1556734193 @default.
- W2227470949 cites W1620759536 @default.
- W2227470949 cites W1980920387 @default.
- W2227470949 cites W2003677307 @default.
- W2227470949 cites W2050567311 @default.
- W2227470949 cites W2062112832 @default.
- W2227470949 cites W2091632079 @default.
- W2227470949 cites W2108062588 @default.
- W2227470949 cites W2125124926 @default.
- W2227470949 cites W2142431032 @default.
- W2227470949 cites W2143772141 @default.
- W2227470949 cites W2157364932 @default.
- W2227470949 cites W2167197441 @default.
- W2227470949 cites W2169495281 @default.
- W2227470949 cites W2501012592 @default.
- W2227470949 cites W4206196235 @default.
- W2227470949 cites W2108625220 @default.
- W2227470949 doi "https://doi.org/10.1186/s40535-015-0014-6" @default.
- W2227470949 hasPublicationYear "2015" @default.
- W2227470949 type Work @default.
- W2227470949 sameAs 2227470949 @default.
- W2227470949 citedByCount "0" @default.
- W2227470949 crossrefType "journal-article" @default.
- W2227470949 hasAuthorship W2227470949A5030516439 @default.
- W2227470949 hasAuthorship W2227470949A5069043471 @default.
- W2227470949 hasAuthorship W2227470949A5071285943 @default.
- W2227470949 hasBestOaLocation W22274709491 @default.
- W2227470949 hasConcept C104317684 @default.
- W2227470949 hasConcept C105580179 @default.
- W2227470949 hasConcept C11413529 @default.
- W2227470949 hasConcept C118615104 @default.
- W2227470949 hasConcept C120174047 @default.
- W2227470949 hasConcept C149364088 @default.
- W2227470949 hasConcept C153180895 @default.
- W2227470949 hasConcept C154945302 @default.
- W2227470949 hasConcept C162324750 @default.
- W2227470949 hasConcept C176217482 @default.
- W2227470949 hasConcept C185592680 @default.
- W2227470949 hasConcept C190470478 @default.
- W2227470949 hasConcept C198043062 @default.
- W2227470949 hasConcept C21547014 @default.
- W2227470949 hasConcept C33923547 @default.
- W2227470949 hasConcept C37914503 @default.
- W2227470949 hasConcept C41008148 @default.
- W2227470949 hasConcept C55493867 @default.
- W2227470949 hasConcept C73555534 @default.
- W2227470949 hasConceptScore W2227470949C104317684 @default.
- W2227470949 hasConceptScore W2227470949C105580179 @default.
- W2227470949 hasConceptScore W2227470949C11413529 @default.
- W2227470949 hasConceptScore W2227470949C118615104 @default.
- W2227470949 hasConceptScore W2227470949C120174047 @default.
- W2227470949 hasConceptScore W2227470949C149364088 @default.
- W2227470949 hasConceptScore W2227470949C153180895 @default.
- W2227470949 hasConceptScore W2227470949C154945302 @default.
- W2227470949 hasConceptScore W2227470949C162324750 @default.
- W2227470949 hasConceptScore W2227470949C176217482 @default.
- W2227470949 hasConceptScore W2227470949C185592680 @default.
- W2227470949 hasConceptScore W2227470949C190470478 @default.
- W2227470949 hasConceptScore W2227470949C198043062 @default.
- W2227470949 hasConceptScore W2227470949C21547014 @default.
- W2227470949 hasConceptScore W2227470949C33923547 @default.
- W2227470949 hasConceptScore W2227470949C37914503 @default.
- W2227470949 hasConceptScore W2227470949C41008148 @default.
- W2227470949 hasConceptScore W2227470949C55493867 @default.
- W2227470949 hasConceptScore W2227470949C73555534 @default.
- W2227470949 hasIssue "1" @default.
- W2227470949 hasLocation W22274709491 @default.
- W2227470949 hasOpenAccess W2227470949 @default.
- W2227470949 hasPrimaryLocation W22274709491 @default.
- W2227470949 hasRelatedWork W2025991752 @default.
- W2227470949 hasRelatedWork W2067168081 @default.
- W2227470949 hasRelatedWork W2294451595 @default.
- W2227470949 hasRelatedWork W2335037768 @default.
- W2227470949 hasRelatedWork W2353481744 @default.
- W2227470949 hasRelatedWork W2410198229 @default.
- W2227470949 hasRelatedWork W2588629527 @default.
- W2227470949 hasRelatedWork W2974128303 @default.
- W2227470949 hasRelatedWork W3113738745 @default.
- W2227470949 hasRelatedWork W4214565478 @default.
- W2227470949 hasVolume "2" @default.
- W2227470949 isParatext "false" @default.
- W2227470949 isRetracted "false" @default.
- W2227470949 magId "2227470949" @default.
- W2227470949 workType "article" @default.