Results 111 to 120 of about 719,917 (315)

Objective Evaluation Criteria for 2D-Shape Estimation Results of Moving Objects

open access: yesEURASIP Journal on Advances in Signal Processing, 2002
The objective evaluation of 2D-shape estimation results for moving objects in a video sequence is still an open problem. First approaches in the literature evaluate the spatial accuracy and the temporal coherency of the estimated 2D object shape ...
Marqués Ferran, Mech Roland
doaj   +1 more source

The importance of extrinsic cues in deciding to purchase meat products: A conjoint analysis on Muslim consumers

open access: yesSouth African Journal of Business Management, 2020
Purpose: This study aims to investigate how extrinsic cues such as brand, certification, production method and price affect Muslim soujouk consumers’ purchasing decisions in Turkey.
Ismail Tamer Toklu   +2 more
doaj   +1 more source

Molecular and functional profiling unravels targetable vulnerabilities in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
We used whole exome and RNA‐sequencing to profile divergent genomic and transcriptomic landscapes of microsatellite stable (MSS) and microsatellite instable (MSI) colorectal cancer. Alterations were classified using a computational score for integrative cancer variant annotation and prioritization.
Efstathios‐Iason Vlachavas   +15 more
wiley   +1 more source

A PSO MODEL FOR DISEASE PATTERN DETECTION ON LEAF SURFACES

open access: yesImage Analysis and Stereology, 2015
The main objective of this paper is to segment the disease affected portion of a plant leaf and extract the hybrid features for better classification of different disease patterns. A new approach named as Particle Swarm Optimization (PSO) is proposed for
Kanthan Muthukannan, Pitchai Latha
doaj   +1 more source

Segmentation of brain MR images through a hidden Markov random field model and the expectation-maximization algorithm

open access: yesIEEE Transactions on Medical Imaging, 2001
The finite mixture (FM) model is the most commonly used model for statistical segmentation of brain magnetic resonance (MR) images because of its simple mathematical form and the piecewise constant nature of ideal brain MR images.
Yongyue Zhang   +2 more
semanticscholar   +1 more source

Multiplex single‐cell profiling of putative cancer stem cell markers ALDH1, SOX9, SOX2, CD44, CD133 and CD15 in endometrial cancer

open access: yesMolecular Oncology, EarlyView.
Cancer stem cells are associated with aggressive disease, but a deep characterization of such markers is lacking in endometrial cancer. This study uses imaging mass cytometry to explore putative cancer stem cell markers in endometrial tumors and corresponding organoid models.
Hilde E. Lien   +7 more
wiley   +1 more source

Automatic morphological characterization of nanobubbles with a novel image segmentation method and its application in the study of nanobubble coalescence

open access: yesBeilstein Journal of Nanotechnology, 2015
Nanobubbles (NBs) on hydrophobic surfaces in aqueous solvents have shown great potential in numerous applications. In this study, the morphological characterization of NBs in AFM images was carried out with the assistance of a novel image segmentation ...
Yuliang Wang   +3 more
doaj   +1 more source

Automated pebble mosaic stylization of images

open access: yesComputational Visual Media, 2019
Digital mosaics have usually used regular tiles, simulating historical tessellated mosaics. In this paper, we present a method for synthesizing pebble mosaics, a historical mosaic style in which the tiles are rounded pebbles.
Lars Doyle   +3 more
doaj   +1 more source

Exploring Segment Representations for Neural Segmentation Models [PDF]

open access: yesarXiv, 2016
Many natural language processing (NLP) tasks can be generalized into segmentation problem. In this paper, we combine semi-CRF with neural network to solve NLP segmentation tasks. Our model represents a segment both by composing the input units and embedding the entire segment.
arxiv  

Linear Segmentation and Segment Significance

open access: yes, 1998
9 pages, US Letter, 4 figures.
Kan, Min-Yen   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy