Results 91 to 100 of about 419,821 (302)

Detection of Shelterbelt Density Change Using Historic APFO and NAIP Aerial Imagery

open access: yesRemote Sensing, 2019
Grand Forks County, North Dakota, boasts the highest concentration of shelterbelts in the World. As trees age and reach their lifespan limits, renovations should have taken place with new trees being planted.
Morgen W.V. Burke   +2 more
doaj   +1 more source

The Application of Object-Based Image Analysis to Geomorphological Seabed Mapping

open access: yes, 2023
Increasing anthropogenic pressures on marine ecosystems due to the reliance on marine resources and the intense development of the marine realm within the last 10 years has threatened the effective functioning of many unique and fragile marine habitats.
openaire   +2 more sources

Improving Bags-of-Words model for object categorization

open access: yes, 2013
In the past decade, Bags-of-Words (BOW) models have become popular for the task of object recognition, owing to their good performance and simplicity. Some of the most effective recent methods for computer-based object recognition work by detecting and ...
Zhang, Edmond Yiwen, Edmond Yiwen Zhang
core  

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Pose-invariant, model-based object recognition, using linear combination of views and Bayesian statistics

open access: yes, 2009
This thesis presents an in-depth study on the problem of object recognition, and in particular the detection of 3-D objects in 2-D intensity images which may be viewed from a variety of angles.
Zografos, V., Vasileios Zografos
core  

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

open access: yesFEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani   +3 more
wiley   +1 more source

An Object-Based Image Analysis Approach to Assess Persistence of Perennial Ryegrass (Lolium perenne L.) in Pasture Breeding

open access: yesAgronomy, 2019
Perennial ryegrass (Lolium perenne L.) is one of the most important forage grass species in temperate regions of the world, but it is prone to having poor persistence due to the incidence of abiotic and biotic stresses.
Chinthaka Jayasinghe   +5 more
doaj   +1 more source

Intelligent Flood Fill or: The Use of Edge Detection in Image Object Extraction

open access: yes, 2005
Content-Based Image Retrieval systems can often return poor results when attempting to match images with extraneous feature information such as complex backgrounds, shadows, or frames.
André, Paul
core  

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