Search Results - "Bovik, A C"

Making a "Completely Blind" Image Quality Analyzer by Mittal, A., Soundararajan, R., Bovik, A. C.

“…An important aim of research on the blind image quality assessment (IQA) problem is to devise perceptual models that can predict the quality of distorted…”
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Embedded foveation image coding by Zhou Wang, Bovik, A.C.

“…The human visual system (HVS) is highly space-variant in sampling, coding, processing, and understanding. The spatial resolution of the HVS is highest around…”
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Image quality assessment based on a degradation model by Damera-Venkata, N., Kite, T.D., Geisler, W.S., Evans, B.L., Bovik, A.C.

“…We model a degraded image as an original image that has been subject to linear frequency distortion and additive noise injection. Since the psychovisual…”
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Eye movements selective for spatial frequency and orientation during active visual search by Tavassoli, A., Linde, I. van der, Bovik, A.C., Cormack, L.K.

“…Visual search can simply be defined as the task of looking for objects of interest in cluttered visual environments. Typically, the human visual system…”
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The reliability of measuring physical characteristics of spiculated masses on mammography by SAMPAT, M. P, WHITMAN, G. J, STEPHENS, T. W, BROEMELING, L. D, HEGER, N. A, BOVIK, A. C, MARKEY, M. K

“…The goal of this study was to assess the reliability of measurements of the physical characteristics of spiculated masses on mammography. The images used in…”
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Automatic segmentation of inorganic nanoparticles in BF TEM micrographs by Groom, D.J., Yu, K., Rasouli, S., Polarinakis, J., Bovik, A.C., Ferreira, P.J.

“…Transmission electron microscopy (TEM) represents a unique and powerful modality for capturing spatial features of nanoparticles, such as size and shape…”
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Image information and visual quality by Sheikh, H.R., Bovik, A.C.

“…Measurement of visual quality is of fundamental importance to numerous image and video processing applications. The goal of quality assessment (QA) research is…”
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Modeling and quality assessment of halftoning by error diffusion by Kite, T.D., Evans, B.L., Bovik, A.C.

“…Digital halftoning quantizes a graylevel image to one bit per pixel. Halftoning by error diffusion reduces local quantization error by filtering the…”
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A fast, high-quality inverse halftoning algorithm for error diffused halftones by Kite, T.D., Damera-Venkata, N., Evans, B.L., Bovik, A.C.

“…Halftones and other binary images are difficult to process with causing several degradation. Degradation is greatly reduced if the halftone is inverse…”
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A Foveated Video Quality Assessment Model Using Space-Variant Natural Scene Statistics by Jin, Y., Goodall, T., Patney, A., Webb, R., Bovik, A. C.

“…In Virtual Reality (VR) systems, head mounted displays (HMDs) are widely used to present VR contents. When displaying immersive (360° video) scenes, greater…”
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An information fidelity criterion for image quality assessment using natural scene statistics by Sheikh, H.R., Bovik, A.C., de Veciana, G.

“…Measurement of visual quality is of fundamental importance to numerous image and video processing applications. The goal of quality assessment (QA) research is…”
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No-reference quality assessment using natural scene statistics: JPEG2000 by Sheikh, H.R., Bovik, A.C., Cormack, L.

“…Measurement of image or video quality is crucial for many image-processing algorithms, such as acquisition, compression, restoration, enhancement, and…”
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Image quality assessment: from error visibility to structural similarity by Zhou Wang, Bovik, A.C., Sheikh, H.R., Simoncelli, E.P.

“…Objective methods for assessing perceptual image quality traditionally attempted to quantify the visibility of errors (differences) between a distorted image…”
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Multidimensional quasi-eigenfunction approximations and multicomponent AM-FM models by Havlicek, J.P., Harding, D.S., Bovik, A.C.

“…We develop multicomponent AM-FM models for multidimensional signals. The analysis is cast in a general n-dimensional framework where the component modulating…”
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A universal image quality index by Zhou Wang, Bovik, A.C.

“…We propose a new universal objective image quality index, which is easy to calculate and applicable to various image processing applications. Instead of using…”
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Localized measurement of emergent image frequencies by Gabor wavelets by Bovik, A.C., Gopal, N., Emmoth, T., Restrepo, A.

“…The authors derive, implement, and demonstrate a computational approach for the measurement of emergent image frequencies. Measuring emergent signal…”
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On eigenstructure-based direct multichannel blind image restoration by Hung-Ta Pai, Bovik, A.C.

“…Existing eigenstructure-based direct multichannel blind image restoration techniques include nullspace-based and direct deconvolver estimation techniques. The…”
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AM-FM energy detection and separation in noise using multiband energy operators by Bovik, A.C., Maragos, P., Quatieri, T.F.

“…This paper develops a multiband or wavelet approach for capturing the AM-FM components of modulated signals immersed in noise. The technique utilizes the…”
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Shape from texture using local spectral moments by Super, B.J., Bovik, A.C.

“…Presents a non-feature-based solution to the problem of computing the shape of curved surfaces from texture information. First, the use of local…”
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Foveation scalable video coding with automatic fixation selection by Zhou Wang, Ligang Lu, Bovik, A.C.

“…Image and video coding is an optimization problem. A successful image and video coding algorithm delivers a good tradeoff between visual quality and other…”
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