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Evolution Based Single Camera Resectioning Based on Distance Maps of a Known Geometry for Squash Sports [PDF]

open access: goldIEEE Access, 2022
Nowadays, video recordings of sport events is standard practice for a variety of applications, ranging from entertainment to competition analysis. Beside that, analysis of athletes while exercising is of particular interest for their coaches in order to ...
C. Brumann, M. Kukuk
doaj   +6 more sources

Camera Resectioning from a Box [PDF]

open access: greenLecture Notes in Computer Science, 2009
In this paper we describe how we can do camera resectioning from a box with unknown dimensions, i.e. determine the camera model, assuming that image pixels are square. This assumption is equivalent to assuming that the camera has an aspect ratio of one and zero skew, and this holds for most -- if not all -- digital cameras. Our proposed method works by
Francesc Anton Castro   +2 more
exaly   +8 more sources

Inhibition of p53 and ATRX increases telomeric recombination in primary fibroblasts [PDF]

open access: yesFEBS Open Bio, Volume 13, Issue 9, Page 1683-1698, September 2023., 2023
Telomere length in immortal cells can be maintained by telomerase or by alternative lengthening of telomeres (the latter being based on telomeric recombination). In normal fibroblasts, both mechanisms are inactive. Inhibition of p53 in fibroblasts increases telomeric recombination in damaged telomeres.
Ion Udroiu   +2 more
wiley   +2 more sources

Algebra and geometry of camera resectioning

open access: closedMathematics of Computation
We study algebraic varieties associated with the camera resectioning problem. We characterize these resectioning varieties’ multigraded vanishing ideals using Gröbner basis techniques. As an application, we derive and re-interpret celebrated results in geometric computer vision related to camera-point duality. We also clarify some relationships between
Erin Connelly   +2 more
openalex   +5 more sources

Bladder cancer prospective cohort study on high‐risk non‐muscle invasive bladder cancer after photodynamic diagnosis‐assisted transurethral resection of the bladder tumor (BRIGHT study) [PDF]

open access: yesInternational Journal of Urology, Volume 29, Issue 7, Page 632-638, July 2022., 2022
Objectives Transurethral resection of bladder tumor with photodynamic diagnosis has been reported to result in lower residual tumor and intravesical recurrence rates in non‐muscle invasive bladder cancer. We aimed to evaluate the usefulness of photodynamic diagnosis‐transurethral resection of bladder tumor combined with oral 5‐aminolevulinic acid ...
Keita Kobayashi   +19 more
wiley   +2 more sources

Camera Resectioning from Image Edges with the $L_\infty$-Norm Using Linear Programming [PDF]

open access: closedProcedings of the British Machine Vision Conference 2011, 2011
Yang Li   +4 more
openalex   +2 more sources

Conception of a C-Arm Parametrization Device Evaluated by an Inverse Registration Approach: An application for 2D/3D Registration in Minimally Invasive Surgery

open access: yesCurrent Directions in Biomedical Engineering, 2021
Camera resectioning is the process of finding the intrinsic and extrinsic parameters of the pinhole camera model. A mobile X-ray device (C-arm) can be represented with the pinhole camera model.
Alvarez-Gomez Julio C.   +2 more
doaj   +1 more source

Nanothermometry‐Enabled Intelligent Laser Tissue Soldering

open access: yesSmall Methods, Volume 7, Issue 11, November 16, 2023., 2023
Laser tissue soldering offers a promising route to seamless soft tissue fusion. However, poor temperature control currently prevents clinical exploitation. Intelligent solders containing fluorescent nanothermometers and thermoplasmonics offer a new route to high‐performance tissue sealing.
Oscar Cipolato   +8 more
wiley   +1 more source

Local targets of T‐stellate cells in the ventral cochlear nucleus

open access: yesJournal of Comparative Neurology, Volume 530, Issue 16, Page 2820-2834, November 2022., 2022
In addition to their auditory nerve inputs, we show that T‐stellate cells within a given isofrequency lamina provide a second modulatable monosynaptic excitatory input to other T‐stellate cells as well as to inhibitory L‐ and D‐stellate cells. This circuit may play a significant role in acoustic information processing.
Lin Lin   +3 more
wiley   +1 more source

Contemporary techniques in human otopathology and promise for the future

open access: yesLaryngoscope Investigative Otolaryngology, Volume 5, Issue 1, Page 145-151, February 2020., 2020
Abstract Contemporary histopathology of the ear is based on an evolution of equipment and histological techniques over the last 500 years, including the invention of the light microscope and protocols for fixation, embedment, sectioning, and staining of tissue samples, and visual documentation of findings.
Joseph B. Nadol Jr.
wiley   +1 more source

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