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Repeatability analysis of ADC histogram metrics of the uterus
Acta Radiologica, 2018Background Recently, histogram analysis based on voxel-wise apparent diffusion coefficient (ADC) value distribution has been increasingly performed. However, few studies have been reported regarding its repeatability.
Koichi Onodera +6 more
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Analysis of Histogram of Oriented Gradients on Gait Recognition
2021This study investigates the impact of Histogram of Oriented Gradients (HoG) on gait recognition. HoG is applied to four basic gait representations, i.e. Gait Energy Image (GEI), Gait Entropy Image (GEnI), Gait Gaussian Image (GGI), and newly developed Gait Gaussian Entropy Image (GGEnI).
Chirawat Wattanapanich, Hong Wei, Wei Xu
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Local Q-Convexity Histograms for Shape Analysis
2020In this paper we propose a novel local shape descriptor based on Q-convexity histograms. We investigate three different variants: (1) focusing only on the background points, (2) examining all the points and (3) omitting the zero bin. We study the properties of the variants on a shape and on a texture dataset.
Judit Szücs, Péter Balázs
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Stochastic Bounds and Histograms for Network Performance Analysis
2013Exact analysis of queueing networks under real traffic histograms becomes quickly intractable due to the state explosion. In this paper, we propose to apply the stochastic comparison method to derive performance measure bounds under histogram-based traffics.
Ait Salaht, Farah +3 more
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Histogram concavity analysis as an aid in threshold selection
IEEE Transactions on Systems, Man, and Cybernetics, 1983A well-known heuristic for segmenting an image into gray level subpopulations is to select thresholds at the bottoms of valleys on the image's histogram. When the subpopulations overlap, valleys may not exist, but it is often still possible to define good thresholds at the `shoulders' of histogram peaks.
Azriel Rosenfeld, Pilar de la Torre
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1992
The cell cycle In 1951 Howard and Pelc discovered that the DNA synthesis period occupied a discrete interval separated temporally from mitosis. The immediate conclusion was that there must be at least four distinct phases within the division cycle, one of which (mitosis) had already been defined.
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The cell cycle In 1951 Howard and Pelc discovered that the DNA synthesis period occupied a discrete interval separated temporally from mitosis. The immediate conclusion was that there must be at least four distinct phases within the division cycle, one of which (mitosis) had already been defined.
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Histogram Analysis Using a Scale-Space Approach
IEEE Transactions on Pattern Analysis and Machine Intelligence, 1987A new application of scale-space filtering to the classical problem of estimating the parameters of a normal mixture distribution is described. The technique involves generating a multiscale description of a histogram by convolving it with a series of Gaussians of gradually increasing width (standard deviation), and marking the location and direction ...
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A new SAO based on histogram analysis in HEVC
2013 Picture Coding Symposium (PCS), 2013High Efficiency Video Coding (HEVC) is under development by the Joint video coding standardization project of ITU-T Video Coding Experts Group and Moving Picture Experts Group. The current in-loop filter has two tools, deblocking filter (DF) and sample adaptive offset (SAO).
Binji Luo +4 more
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Principal component analysis for histogram-valued data
Advances in Data Analysis and Classification, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jennifer Le-Rademacher, Lynne Billard
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Doppler velocity histogram analysis of hepatocellular carcinoma
Journal of Clinical Ultrasound, 1995AbstractTo study the characteristics of tumor blood flow, flow profiles from hepatocellular carcinomas (39 profiles) and normal hepatic arteries (23 profiles) were evaluated using velocity histograms obtained with Doppler ultrasound. The histograms were classified into three types: (1) high‐peak, (2) flat, and (3) low‐peak.
K, Yasuhara +5 more
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