2015
DOI: 10.1186/s13673-015-0044-z
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Local quantized extrema patterns for content-based natural and texture image retrieval

Abstract: BackgroundData mining is an active area of research for mining or retrieving data/information from a large database or library. Image retrieval is the part of data mining in which the visual information (images) from the large size database or library is retrieved. Earlier, text-based retrieval was used for retrieving the information. In this process, the images are annotated with text and then text-based database management systems were used to perform image retrieval. Many advances, such as data modelling, m… Show more

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Cited by 30 publications
(10 citation statements)
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“…The positions are indexed in a manner to write the four directional extremas operator calculations. Local directional extrema values 28 (8) Similarly, from above Eq. (7), lower LTP, DTEC2 is computed by obtaining value of as follows:…”
Section: Directional Local Ternary Quantized Extrema Patterns (Dlterqep)mentioning
confidence: 94%
See 1 more Smart Citation
“…The positions are indexed in a manner to write the four directional extremas operator calculations. Local directional extrema values 28 (8) Similarly, from above Eq. (7), lower LTP, DTEC2 is computed by obtaining value of as follows:…”
Section: Directional Local Ternary Quantized Extrema Patterns (Dlterqep)mentioning
confidence: 94%
“…LBP, LDP and LTP capture the feature information based on the distribution of edges which are coded using only two directions (positive direction or negative direction). In some more researches, the local quantized patterns (LQP) for visual recognition 27 and local quantized extrema patterns (LQEP) for natural and texture image retrieval have proposed 28 . The local mesh patterns (LMeP) have been proposed for biomedical image retrieval 23 .…”
Section: Introductionmentioning
confidence: 99%
“…The operators DLEP (Jhanwar et al 2004) and LQP (Vipparthi et al 2015) are integrated to propose the LQEP (Koteswara Rao and Venkata Rao 2015) for image retrieval. In the first step, the possible structures are extracted from the considered pattern of an image.…”
Section: Local Quantized Extrema Patterns (Lqep)mentioning
confidence: 99%
“…To address few issues of LBP, Hussain and trigges (2012) introduced local quantized patterns (LQP) for visual recognition. Verma et al (2015) proposed an integrated approach based on local patterns to natural, biomedical images (Koteswara Rao and Venkata Rao 2015). Vipparthi et al integrated Local patterns and Gabor feature to propose a feature descriptor (Verma et al 2015).…”
Section: Introductionmentioning
confidence: 99%
“…These codes are generated based on the relationship between neighbors. Rao et al (Rao 2015) combined the DLEP and LQP to obtain the local quantized extrema pattern (LQEP) for classification. Deep et al in (Deep 2016) annexed an anti-diagonal descriptor to it for creating a better feature vector.…”
Section: Introductionmentioning
confidence: 99%