Image video super‐resolution

Báo cáo hóa học: " Robust video super resolution algorithm using measurement validation method and scene change detection" pptx

Báo cáo hóa học:
... developed a scene change detection method to handle various input videos containing one or more scene changes By virtue of the proposed scene change detection method, we can handle input video containing ... doi:10.1186/1687-6180-2011-103 Cite this article as: Kim et al.: Robust video super resolution algorithm using measurement validation method and scene change detection EURASIP Journal on Advances in Signal ... video data test Figure The synthetic video data result: (a) Reconstructed 90th HR frame using the method without measurement validation (b) Reconstructed 90th HR frame using the method with measurement...
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Báo cáo hóa học: " Research Article Ordinal Regression Based Subpixel Shift Estimation for Video Super-Resolution" potx

Báo cáo hóa học:
... accurate estimation up to subpixel accuracy using the ranking /ordinal regression framework Our proposed approach is based on using learning -based methods for subpixel motion estimation The basic idea ... approach by accounting for subpixel shifts estimated using the ranking framework In Section 6, we present experimental results of our subpixel shift estimation approach for performing super-resolution ... explicitly accounted for which results in better performance over standard classification and regression approaches The ranking approach for subpixel shift estimation is used to perform super-resolution...
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Báo cáo hóa học: " Research Article A Total Variation Regularization Based Super-Resolution Reconstruction Algorithm for Digital Video" ppt

Báo cáo hóa học:
... than 20 graduate students As an Applied Mathematician, Michael’s main research areas include bioinformatics, data mining, operations research, and scientific computing Michael has published and ... optimal regularization parameters for the two different regularizations for a reasonable comparison With this in mind, we tried a series of regularization parameters for the two regularizations ... Osher, and E Fatemi, “Nonlinear total variation based noise removal algorithms,” Physica D, vol 60, no 1–4, pp 259–268, 1992 [41] C R Vogel and M E Oman, “Fast, robust total variationbased reconstruction...
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Báo cáo hóa học: " Editorial Super-Resolution Enhancement of Digital Video" doc

Báo cáo hóa học:
... Award of Excellence in Teaching at the University of Dayton and was the recipient of the first Professor of the Year Award in 2002 from the student chapter of the IEEE at the University of Dayton ... College of Nursing, and the Department of Psychology Within this center, Dr Schultz helps supervise the design of unmanned aerial vehicle payloads and sensors, conducts research on the enhancement of ... Magazine He is currently the Editor-in-Chief of the journal Advances in HumanComputer Interaction, a Member of the Editorial Board of the EURASIP Journal of Applied Signal Processing, and is serving...
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Báo cáo hóa học: " Research Article Overcoming Registration Uncertainty in Image Super-Resolution: Maximize or Marginalize?" pptx

Báo cáo hóa học:
... done by removing some individual lowresolution pixels from the problem, solving for x using the remaining pixels, then projecting this back into the original image frames to determine its quality ... M individual linear equations comprising the overall problem, rather than from the K images This distinction is important when uncertainty in the registrations is assumed, since validation images ... estimate without having to maintain a registration estimate When the registration is known approximately, for instance by preregistering inputs (as described in Section 3.2), the uncertainty can be modeled...
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Báo cáo hóa học: " A Fast Algorithm for Image Super-Resolution from Blurred Observations" potx

Báo cáo hóa học:
... this vibrant area are summarized in some typical papers [20] (galactical image, X-ray image, satellite image of hurricane, city aerial image, CAT-scan of thoracic cavity), [21] (digital electron ... Springer, Cambridge, UK, April 1996 [33] D Rajan and S Chaudhuri, “An MRF-based approach to generation of super-resolution images from blurred observations,” Journal of Mathematical Imaging and Vision, ... formation of observed low-resolution image: (a) the original image; (b) the blurred image; (c) the decimated and blurred image; (d) the decimated and blurred noisy image (a) (b) (c) Figure 6: (a) ...
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Báo cáo hóa học: " Adaptive Outlier Rejection in Image Super-resolution" ppt

Báo cáo hóa học:
... he was also involved in teaching In 2004, he joined Nokia Research Center as a Research Engineer in the field of image processing His research interests include adaptive systems, adaptive algorithms ... of synthetic test images The images, in total, were generated from a single HR image according to the imaging model described in (1) The original HR image was randomly warped using an parameter ... Engineer in Nokia Research Center His research interests include image and video processing, in particular, algorithms for image restoration and enhancement Other active topics of interest include...
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Báo cáo hóa học: " Low-Cost Super-Resolution Algorithms Implementation over a HW/SW Video Compression Platform" pptx

Báo cáo hóa học:
... regional and national awards for his CV during his degree He is actually an Assistant Professor at the University of Las Palmas de Gran Canaria and develops his research activities at the Integrated ... (14) Taking into account that all the necessary data may not be available (“b,” “c,” and “d” cases), it is better to abort the iterative process after a few initial iterations in order to avoid ... same magnification factors and input image sizes is shown Taking into account that the hardware platform cannot allocate more than Mbyte of SRAM internal memory in order to achieve lowcost goals,...
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IMAGE PROCESSING AND SUPER RESOLUTION METHODS FOR A LINEAR 3D RANGE IMAGE SCANNING DEVICE FOR FORENSIC IMAGING

IMAGE PROCESSING AND SUPER RESOLUTION METHODS FOR A LINEAR 3D RANGE IMAGE SCANNING DEVICE FOR FORENSIC IMAGING
... http://www.purdue.edu/policies/pages/teach_res_outreach/c_22.html IMAGE PROCESSING AND SUPER RESOLUTION METHODS FOR A LINEAR 3D RANGE IMAGE SCANNING DEVICE FOR FORENSIC IMAGING A Thesis Submitted to the Faculty of Purdue ... texture image along the scan direction 3.1 Imaging Device The imaging device consists of a linear actuator and a high definition (HD) camera, and two line lasers The camera is mounted on a under carriage ... Using Eq (5) and Eq (6) we can get the values of α and θ We can now get image into an ideal image plane by applying affine transform Using affine transform, all input images are corrected for distortions...
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Digital image super resolution

Digital image super resolution
... Chapter Introduction 1.1 Overview of Super Resolution Image super resolution (SR) is a process that estimates a fine -resolution image from a coarse -resolution image SR is a fundamentally important ... these LR images The high resolution (HR) image is constructed from these aligned LR images by multiple-frame SR algorithms Single image SR [5, 7, 13, 15, 39] methods attempt to magnify the image ... between the LR image and example image are avoided The input example image IE represents the look-and-feel for the desired HR image and is assumed to be at the resolution of the HR image From IE...
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obtaining super resolution light spot using surface plasmon assisted

obtaining super resolution light spot using surface plasmon assisted
... the light Surface current is induced on the ridges by the incident photons at the entrance side, flows along the walls of the gap, and reaches the exit side When terminated by the gap, the surface ... Domain Method for Electromagnetics ͑CRC Press, Boca Raton, FL, 1996͒ 18 H Raether, Surface Plasmons on Smooth and Rough Surfaces and on Gratings ͑Springer, Berlin, 1988͒ 19 H Ditlbacher, J R Krenn, ... loses its near-field collimation function completely as the transmitted light spreads around the aperture instead of focusing within the gap due to the excited SP as shown in Fig 2͑b͒ From our...
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subhasis chaudhuri - super - resolution imaging

subhasis chaudhuri  -  super - resolution imaging
... the super- resolved image from the compressed video SUPER- RESOLUTION IMAGING 16 Finally, in Chapter 10, Baker and Kanade ask a fundamental question on an aspect which is the essence of super- resolution ... from various observations of the same scene allows us a super- resolved reconstruction of the scene 6 SUPER- RESOLUTION IMAGING Super- Resolution Restoration The phenomenon of aliasing which occurs ... loss of high-frequency detail due to the low resolution point spread function (PSF) and the optical blurring due to motion or out-of-focus Super- resolution involves simultaneous up-conversion...
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Báo cáo sinh học: " Adaptive example-based super-resolution using Kernel PCA with a novel classification approach" pptx

Báo cáo sinh học:
... Adaptive example-based super-resolution using Kernel PCA with a novel classification approach Takahiro Ogawa∗1 and Miki Haseyama1 Graduate School of Information Science and Technology, Hokkaido ... obtained accurately In addition, Kanemura et al proposed a framework for expanding a given image based on an interpolator which is trained in advance with training data by using sparse Bayesian ... University, Sapporo, Japan ∗ Corresponding author: ogawa@lmd.ist.hokudai.ac.jp E-mail address: MH: miki@ist.hokudai.ac.jp Abstract An adaptive example-based super-resolution (SR) using kernel principal...
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báo cáo hóa học:" Adaptive example-based super-resolution using Kernel PCA with a novel classification approach" doc

báo cáo hóa học:
... Adaptive example-based super-resolution using Kernel PCA with a novel classification approach Takahiro Ogawa∗1 and Miki Haseyama1 Graduate School of Information Science and Technology, Hokkaido ... obtained accurately In addition, Kanemura et al proposed a framework for expanding a given image based on an interpolator which is trained in advance with training data by using sparse Bayesian ... University, Sapporo, Japan ∗ Corresponding author: ogawa@lmd.ist.hokudai.ac.jp E-mail address: MH: miki@ist.hokudai.ac.jp Abstract An adaptive example-based super-resolution (SR) using kernel principal...
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Báo cáo hóa học: " Research Article A Lorentzian Stochastic Estimation for a Robust Iterative Multiframe Super-Resolution " ppt

Báo cáo hóa học:
... with Laplacian regularization, L2 estimator with BTV regularization, Lorentzian estimator with Laplacian regularization and Lorentzian estimator with Lorentzian- Laplacian regularization estimation ... estimator with Laplacian regularization, L2 estimator with BTV regularization, Lorentzian estimator with Laplacian regularization, and Lorentzian estimator with Lorentzian- Laplacian regularization ... with Laplacian regularization, L2 estimator with BTV regularization, Lorentzian estimator with Laplacian regularization and Lorentzian estimator with Lorentzian- Laplacian regularization are shown...
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