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Mostrando 501 - 520 Resultados de 4,709 Para Buscar '"Blur"', tiempo de consulta: 0.49s Limitar resultados
  1. 501
    “…However, there are problems of motion drift and motion blur in sharp brightness changes and fast-motion scenes. …”
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    REVIO: Range- and Event-Based Visual-Inertial Odometry for Bio-Inspired Sensors
  2. 502
    “…We demonstrate 64× z-stack and time-lapse imaging of neurons in adults and embryos without motion blur. Compared to standard azide immobilization, cooling immobilization reduces the animal preparation and recovery time by >98%, significantly increasing experimental speed. …”
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    High-throughput submicron-resolution microscopy of Caenorhabditis elegans populations under strong immobilization by cooling cultivation plates
  3. 503
    “…Although various techniques have been presented recently, several key issues, such as the lack of enough training data, white light reflection, and blur affect the performance of such methods. This paper presents a survey on recently proposed methods for detecting polyps from colonoscopy. …”
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    Detection of Colorectal Polyps from Colonoscopy Using Machine Learning: A Survey on Modern Techniques
  4. 504
    “…CS reconstructions had improved edge sharpness (blur metric = 0.15) compared to inverse Fourier transform reconstructions (blur metric = 0.48). …”
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    Accelerated free-breathing 3D T1ρ cardiovascular magnetic resonance using multicoil compressed sensing
  5. 505
    “…Receiver operating characteristic curve analysis yielded the following binocular visual functional cutoff points: near work (DBO blur < 7, DBO recovery < 5.5), visual perception (MAF < 10.5, BAF < 10.25), visual comfort (DLP <  − 2.25, DBI break > 11.5, NBI blur > 15, NBI break > 17.5, NBI recovery > 13, NPC < 5.75), and body balance (NFD_H >  − 0.5, gradient AC/A [minus] > 2.25, NPC < 4.75). …”
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    Routine binocular examination of young Taiwanese adults as a predictor of visual behavior performance
  6. 506
    por Brown, Rob
    Publicado 2009
    Tabla de Contenidos: “…Something has happened to communications -- The implications for communicators -- The lunatics have taken over the asylum -- The new channels -- Digital PR and search engine optimization -- The power of the new media -- The new ethics -- The blurring of channels -- The battle for influence at the digital frontier -- Horses and courses -- Digital PR architecture -- Tools of the trade -- Evaluation and measurement -- Dodging bear traps -- The major players -- The next big thing.…”
    Libro
    Public relations and the social web : how to usie social media and web 2.0 in communications /
  7. 507
    “…We report the case of a 21-year-old patient presenting with visual blur of the left eye (LE). The examination found a corrected visual acuity (VA) at 3/10(th), a quit anterior segment and a 1+ vitreous haze. …”
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    Imagerie multimodale dans la rétinite ponctuée externe toxoplasmique: à propos d’un cas
  8. 508
    “…The evolution of professional practices has disrupted the professional identity, the meaning of work, and the boundaries between private and professional life, leading to a brownout and blur-out syndrome. The added value of our study lies in identifying the positive effects of the crisis in the professional domain. …”
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    Burnout and Brownout in Intensive Care Physicians in the Era of COVID-19: A Qualitative Study
  9. 509
    por Wilkinson, Dominic
    Publicado 2023
    “…In this paper, I explore Derek Parfit’s arguments that blur the sharp line between harm to self and others. …”
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    The harm principle, personal identity and identity-relative paternalism
  10. 510
    por Serero, Gad, Lev, Maria, Sagi, Dov, Polat, Uri
    Publicado 2023
    “…During the first 2 years of life, there is a high prevalence of optical distortions in the human eye, causing vertical blur on the retina (astigmatism), which is naturally resolved by the age of 5; thus, it is not treated. …”
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    Traces of early developmental bias in the adult brain
  11. 511
    “…However, single, or RGB-depth cameras have limitations, such as detection failure, sensor malfunction, occlusions, unconstrained lighting, and motion blur. Therefore, this study proposes a multiple-camera approach for human activity recognition during human–robot collaborative activities in construction. …”
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    Multi-Camera-Based Human Activity Recognition for Human–Robot Collaboration in Construction
  12. 512
    “…The ocular blood flow parameters were assessed using laser speckle flowgraphy (LSFG), and software was used to calculate the mean blur rate (MBR), which reflects the blood flow velocity. …”
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    Effect of Ocular Dominance on Ocular Blood Flow Parameters
  13. 513
    “…When comparing our method with three other methods, it is clear that our approach produces better results in optical experiments and objective evaluations: the cumulative probability of blur detection (CPBD) value is 38.73%, the structural similarity index (SSIM) value is 86.56%, and the peak signal-to-noise ratio (PSNR) value is 31.12. …”
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    Integral Imaging Display System Based on Human Visual Distance Perception Model
  14. 514
    “…In response to imposed course deviations, the optomotor reactions of animals reduce motion blur and facilitate the maintenance of stable body posture. …”
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    Binocular Interactions Underlying the Classic Optomotor Responses of Flying Flies
  15. 515
    por Elze, Tobias, Tanner, Thomas G.
    Publicado 2012
    “…Aside from the well–known issue of motion blur, the main problems are the lack of reliable and precise onsets and offsets of displayed stimuli, several undesirable and uncontrolled components of the photometric output, and input lags which make LCDs problematic for real–time applications. …”
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    Temporal Properties of Liquid Crystal Displays: Implications for Vision Science Experiments
  16. 516
    “…Some appeared to be of the vacuolization in their cytoplasm, with the substantial reduction in the number of dense granules and the blur of some organelles. CONCLUSION: The morphology and ultrastructure of tachyzoites can be affected significantly by SPZ, which might kill the parasite by inhibiting its energy metabolism, inducing apoptosis and damaging its structure. …”
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    The Ultrastructural Effects of Sulfachloropyrazine on Toxoplasma gondii Tachyzoites
  17. 517
    “…The proposed model calculates the objective quality metric using subjective impairments; blockiness, blur and jerkiness compared to the existing bitrate only calculation defined in the ITU G 1070 model. …”
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    Perceptual video quality assessment in H.264 video coding standard using objective modeling
  18. 518
    “…The properties of water cause attenuation of light travels through the water medium, resulting in low contrast, blur, inhomogeneous lighting, and color diminishing of the underwater images. …”
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    Underwater image quality enhancement through composition of dual-intensity images and Rayleigh-stretching
  19. 519
    “…Precise nanometre-scale imaging of soft structures at room temperature poses a major challenge to any type of microscopy because fast thermal fluctuations lead to significant motion blur if the position of the structure is measured with insufficient bandwidth. …”
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    Nanoscopic imaging of thick heterogeneous soft-matter structures in aqueous solution
  20. 520
    “…Although the methods are limited by the localization errors of individual fluorophores, the pointwise localization precision has so far been estimated using theoretical best case approximations that disregard, for example, motion blur, defocus effects and variations in fluorescence intensity. …”
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    Pointwise error estimates in localization microscopy
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