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quality metric

Quality metric aggregation for HDR/WCG images

Quality metric aggregation for HDR/WCG images

... full-reference quality metric adapted to HDR and WCG content that is sensitive to chromatic ...proposed metric is based on two existing HDR quality metrics and color image ...proposed ...

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Does where you Gaze on an Image Affect your Perception of Quality? Applying Visual Attention to Image Quality Metric

Does where you Gaze on an Image Affect your Perception of Quality? Applying Visual Attention to Image Quality Metric

... Image quality metric may be classified into full reference met- rics (where both the original and impaired image are required), re- duced reference metrics (where a description of the original and the ...

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Pseudo No Reference image quality metric using perceptual data hiding

Pseudo No Reference image quality metric using perceptual data hiding

... NR metric, we propose an objective quality metric based on data ...NR metric, but it is quite abusive since watermark imply little ...RR metric since neither content description is ...

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A NEW OBJECT BASED QUALITY METRIC BASED ON SIFT AND SSIM

A NEW OBJECT BASED QUALITY METRIC BASED ON SIFT AND SSIM

... 6. CONCLUSION In this paper we present an object-based full reference visual quality metric based on SIFT and SSIM. It can be used for images where the objects have their position and/or shape modified. The ...

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Which Semi-Local Visual Masking Model For Wavelet Based Image Quality Metric?

Which Semi-Local Visual Masking Model For Wavelet Based Image Quality Metric?

... Properties and models of the Human Visual System (HVS) are the fundaments for most of efficient objective image or video quality metrics. Among HVS properties, visual masking is a sensitive issue. Many models ...

5

PCQM: A Full-Reference Quality Metric for Colored 3D Point Clouds

PCQM: A Full-Reference Quality Metric for Colored 3D Point Clouds

... cloud quality metrics. The field of point cloud quality assessment is still an emerging ...a metric based on differences of normal orientations and Meynet et ...a metric integrating the ...

7

Towards a Simplified Perceptual Quality Metric for Watermarking Applications

Towards a Simplified Perceptual Quality Metric for Watermarking Applications

... statistical quality met- rics to assess the quality of images distorted in distinct frequency ...Common quality metrics, which basically have been designed and tested for various kind of global ...

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A Multi-purpose Objective Quality Metric for Image Watermarking

A Multi-purpose Objective Quality Metric for Image Watermarking

... tistical quality metrics in order to evaluate the watermarked image quality, the authors have recently proposed a simpli- fied objective quality metric (OQM), called “CPA”, for water- marking ...

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VIRAL : coupling congestion control with fair video quality metric

VIRAL : coupling congestion control with fair video quality metric

... video quality metric Tuan Tran Thai 1 · Emmanuel Lochin 2 · J´er ˆome Lacan 2 Abstract Video streaming is often carried out by congestion controlled transport protocols to preserve network ...user ...

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A wavelet-based image quality metric for the assessment of 3D synthesized views

A wavelet-based image quality metric for the assessment of 3D synthesized views

... PROPOSED METRIC The goal of this work is to propose an objective quality metric assessing the quality of DIBR-based synthesized ...objective quality metrics already target the ...

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A delay-based routing metric

A delay-based routing metric

... d) Other applications: After we initially published the code of our implementation, one researcher has expressed interest in studying its suitability for networks other than overlays. There is some support to the feeling ...

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Metric currents and polylipschitz forms

Metric currents and polylipschitz forms

... 4 Polylipschitz functions and their homogeneous counterparts In this section we develop the notion polylipschitz functions and their homogeneous counter- parts. In the sequel we occasionally refer to (homogeneous) ...

38

Topics on calculus in metric measure spaces

Topics on calculus in metric measure spaces

... (non-smooth) metric measure spaces satisfying a curvature-dimension condition: that of RCD ∗ (K, N ) spaces introduced by Ambrosio- Gigli-Savar´e (see [ 9 ] and [ 24 ]) as a refinement of the original intuitions ...

140

Computing metric hulls in graphs

Computing metric hulls in graphs

... An open problem with respect to closures is Question 2.9, i.e., find a characterization of those closures coming from the convex subgraphs of a graph. The corresponding question for (finite) metric spaces is also ...

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Canonical parameterizations of metric disks

Canonical parameterizations of metric disks

... Similarly to Theorem 1.1, we obtain a canonical up to conformal diffeomorphism quasisymmetric parameterization of Ahlfors 2-regular, linearly locally connected metric 2-spheres see Theor[r] ...

38

Manual on Metric Building Drawing Practice

Manual on Metric Building Drawing Practice

... m m metre Length I mm millimetre square metre Area cm2 square centimetre rnrn2 square mi11imetre * m3 m3 cubic metre Volume £ litre kg kg kilogram Mass t tonne Time s h hour. Stress Pa M[r] ...

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Manual on metric building drawing practice

Manual on metric building drawing practice

... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. Special Tech[r] ...

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Metric dimension for random graphs

Metric dimension for random graphs

... the metric dimension is known to be NP-complete for general graphs (see [ 12 , 19 ...the metric dimension of an outerplanar ...the metric dimension problem is still inapproximable within a factor of ...

20

Metric properties of large graphs

Metric properties of large graphs

... Metric tree-likeness in graphs. In this chapter, we mainly focus on optimizing the metric properties of the bags. One first example is an atom tree [ BPS10 ], where the bags are maximal subgraphs with no ...

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Sensitivity analysis in general metric spaces

Sensitivity analysis in general metric spaces

... a metric space and we provide an asymptotically Gaussian estimator based on U-statistics requiring only 2N evaluations of the output code while keeping a convergence rate of √ N ...

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