Výsledky vyhledávání - "Block-matching algorithm"

Sex-related Left Ventricle Rotational and Torsional Mechanics by Block Matching Algorithm Autor Bahreini Toosi, M H, Zarghani, H, Poorzand, H, Naseri, Sh, Eshraghi, A, Golabpour, A

“… age.Materials and Methods: Twenty one healthy subjects were scanned in left ventricle basal and apical short axis views to run the block matching algorithm…”
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A Frequency Based Hierarchical Fast Search Block Matching Algorithm for Fast Video Communication Autor Al-Najdawi, Nijad, Tedmori, Sara, A., Omar, Dorgham, Osama, A., Jafar

“… Hence, many spatial domain block matching algorithms have been developed in literature…”
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Assessment of left ventricular torsion in long axis view in patients with chronic stenosis of coronary arteries Autor Jabari, Ali, Mokhtari-Dizaji, Manijeh, Arab-Bafrani, Zahra, Mosavi, Elham, Mahani, Leili, Mostakhdem Hashemi, Mohammad

“…Left ventricular torsion is one of the most important biomechanical parameters of heart that routinely is measured in short axis view. A review of the…”
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Age-related changes in FDG brain uptake are more accurately assessed when applying an adaptive template to the SPM method of voxel-based quantitative analysis Autor Van Der Gucht, Axel, Verger, Antoine, Guedj, Eric, Malandain, Grégoire, Hossu, Gabriela, Yagdigul, Yalcin, Roch, Véronique, Poussier, Sylvain, Maillard, Louis, Karcher, Gilles, Marie, Pierre-Yves

“…) algorithm to fit with the characteristics of these images. Methods Age-related changes in FDG-PET images were computed with linear models in 84 neurologically healthy subjects…”
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Extraction of the Longitudinal Movement of the Carotid Artery Wall using Consecutive Ultrasonic Images: a Block Matching Algorithm Autor Mehravar Rafati, Manijhe Mokhtari Dizaji, Hojabr Saberi, Effat Soleimani

“…Introduction: In this study, a computer analysis method based on a block matching algorithm is presented to extract the longitudinal movement of the carotid artery wall using consecutive ultrasonic images. A window (block…”
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Computer aided co-articulation model based on Magnetic Resonance Images Autor Balasaranya, K., Rathinavelu, A.

“…Magnetic Resonance Imaging technique makes it possible to measure the motion of tissues in our body organs more clearly than other medical imaging techniques…”
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A novel non-invasive ultrasonic method to assess total axial stress of the common carotid artery wall in healthy and atherosclerotic men Autor Soleimani, Effat, Mokhtari-Dizaji, Manijhe, Saberi, Hajir

“… 50% stenosis in carotid artery were recorded. Longitudinal displacement and acceleration was extracted from ultrasonic image processing using a block matching algorithm…”
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Comparison of Three-Dimensional Speckle Tracking Echocardiography and Two-Dimensional Echocardiography for Evaluation of Left Atrial Size and Function in Healthy Volunteers (Results from the MAGYAR-Healthy Study) Autor Nemes, Attila, Domsik, Péter, Kalapos, Anita, Lengyel, Csaba, Orosz, Andrea, Forster, Tamás

“…‐dimensional speckle tracking echocardiography (3DSTE) has just been introduced for volumetric assessments, which uses different, as called “block‐matching…”
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Repeatability of Linear and Nonlinear Elastic Modulus Maps From Repeat Scans in the Breast Autor Gendin, Daniel I., Nayak, Rohit, Wang, Yuqi, Bayat, Mahdi, Fazzio, Robert T., Oberai, Assad A., Hall, Timothy J., Barbone, Paul E., Alizad, Azra, Fatemi, Mostafa

“… Within the cohort of subjects scanned to date, 20 had repeat scans. These repeated scans were processed to evaluate NEM repeatability…”
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A mathematical model for estimating the axial stress of the common carotid artery wall from ultrasound images Autor Soleimani, Effat, Mokhtari-Dizaji, Manijhe, Saberi, Hajir, Sharif-Kashani, Shervin

“… Consecutive ultrasonic images (30 frames per second) of the common carotid artery of 10 healthy subjects (age 44 ± 4 year…”
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Facegram – Objective quantitative analysis in facial reconstructive surgery Autor Gerós, Ana, Horta, Ricardo, Aguiar, Paulo

“…[Display omitted] •A new tool is presented for objective measurements in facial reconstructive surgery.•Tracking of user-defined anatomical points is performed…”
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Hierarchical adaptive rood pattern search for motion estimation at video sequence analysis Autor Nguyen, Van Truong, Tropchenko, A.A.

“…Subject of Research.The paper deals with the motion estimation algorithms for the analysis of video sequences in compression standards MPEG-4 Visual and H.264…”
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Relation of arterial stiffness and axial motion of the carotid artery wall - A pilot study to test our motion tracking algorithm in practice Autor Yli-Ollila, Heikki, Laitinen, Tomi, Weckstrom, Matti, Tarvainen, Mika P., Laitinen, Tiina

“… In this study, an enhanced block matching algorithm, developed in our earlier study, was used to measure 2D-motion of the human carotid artery wall…”
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A method for reconstructing 3D scenes based on the use of convolutional neural networks, filtering by distance and using an “octree” Autor Dubenko, Yu.V., Dyshkant, E.E., Timchenko, N.N., Rudeshko, N.A.

“…) and filtering of their constituent points in the original cloud. Materials and methods. The Block-Matching Algorithm method used to generate a depth map, the Mask R-CNN convolutional neural network…”
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Hierarchical stochastic fast search motion estimation algorithm Autor Tedmori, S., Al-Najdawi, N.

“… The motion vector measurement process in fast search algorithms is subject to noise and matching errors…”
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Advances in the Assessment of Left Atrial Function by Three-Dimensional Speckle Tracking Echocardiography Autor Domsik, Péter

“…Noninvasive accurate assessment of left atrial (LA) size and function is an essential requirement in daily clinical practice (1). LA is a dynamically moving…”
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2d ultrasound elastography as a functional measure of healing of the achilles tendon in vivo Autor Brown, Phillip G. M

“…The Achilles tendon is the largest tendon in the human body, which elastically stores and releases energy to facilitate walking and running. Tendons can suffer…”
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Fast motion estimation algorithms for video encoding and deinterlacing Autor Li, Renxiang

“… A statistical framework is established to define, derive and evaluate the fast search block matching algorithms…”
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Adaptive feature-based motion analysis and its application to interframe coding Autor Garnham, N.W, Ibrahim, M.K

“… These methods can broadly be divided into two categories, pel recursive and block matching algorithms…”
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