Results 21 to 30 of about 380,958 (305)
FROM IMAGE CONTOURS TO PIXELS [PDF]
This paper relates to the reconstruction of digital images using their contour representations. The process involves determining the pixel intensity value which would exist at the intersections of a regular grid using the nodes of randomly spaced ...
G. Scarmana
doaj +1 more source
A New Concept for Kilotonne Scale Liquid Argon Time Projection Chambers
We develop a novel Time Projection Chamber (TPC) concept suitable for deployment in kilotonne-scale detectors, with a charge-readout system free from reconstruction ambiguities, and a robust TPC design that reduces high-voltage risks while increasing the
Jonathan Asaadi +27 more
doaj +1 more source
A Fast Star-Detection Algorithm under Stray-Light Interference
The interference caused by stray light leads to the invalid attitude of star sensors in orbit, thus affecting the attitude control of satellites. In order to overcome this problem, this paper proposes a fast star-detection algorithm with strong stray ...
Kaili Lu +5 more
doaj +1 more source
We propose an end-to-end learning framework for generating foreground object segmentations. Given a single novel image, our approach produces pixel-level masks for all "object-like" regions---even for object categories never seen during training. We formulate the task as a structured prediction problem of assigning foreground/background labels to all ...
Suyog Dutt Jain +2 more
openaire +2 more sources
Imaging properties of pixellated scintillators with deep pixels [PDF]
We have investigated the light-transport properties of scintillator arrays with long, thin pixels (deep pixels) for use in high-energy gamma-ray imaging. We compared 10×10 pixel arrays of YSO:Ce, LYSO:Ce and BGO (1mm × 1mm × 20 mm pixels) made by Proteus, Inc.
H Bradford, Barber +7 more
openaire +2 more sources
Determination of optimal formats for digital image compression
Se concluye que independientemente de la herramienta que se utilice, es el formato de la imagen lo que influye en el tamaño final.& The objective was to determine the influence of different image formats and tools used for compression on the final ...
Abimael Adam Francisco Paredes +3 more
doaj +1 more source
Analysis of code levelling rods calibration accuracy applying covariance functions
An analysis of code levelling rods calibration accuracy applying covariance functions theory is presented. Images of the coded rods are treated by the Matlab 7 computer program.
Jonas Skeivalas +3 more
doaj +1 more source
Relevance of two manual tumour volume estimation methods for diffuse low-grade gliomas
Management of diffuse low-grade glioma (DLGG) relies extensively on tumour volume estimation from MRI datasets. Two methods are currently clinically used to define this volume: the commonly used three-diameters solution and the more rarely used software ...
Meriem Ben Abdallah +5 more
doaj +1 more source
Mapping pixels to LEDs for the Photon pixel coupling method
This software is mapping pixels to LED positions.
Paul A. Gagniuc (1818325)
core +1 more source
Pixelated Semantic Colorization [PDF]
AbstractWhile many image colorization algorithms have recently shown the capability of producing plausible color versions from gray-scale photographs, they still suffer from limited semantic understanding. To address this shortcoming, we propose to exploit pixelated object semantics to guide image colorization.
Jiaojiao Zhao +3 more
openaire +6 more sources

