Results 71 to 80 of about 220,779 (216)
Temperature and the evolution of flower color: A review
Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley +1 more source
Automotive Start-Stop Engine Based on Face Recognition System [PDF]
There are so many security devices such as code pin, dual control procedures, and ID card. However, those devices have the potential to be lost, stolen or duplicated by someone. Due to that reason, the authentication for driver by using their face is one
William Lim +4 more
doaj +1 more source
A hybrid face detection system using combination of appearance-based and feature-based methods [PDF]
Human face detection is preliminary required step of face recognition systems as well as a very important task in many applications, such as security access control systems, video surveillance, human computer interface and image database management. This
Kheirkhah, Esmaeil +3 more
core
Physical Climate Risk in Asset Management
ABSTRACT Climate‐related phenomena are increasingly affecting regions worldwide, manifesting as floods, water scarcity, and heat waves, significantly impairing companies' assets and productivity. It is essential for asset managers to quantify the exposure of their portfolios to such risk.
Michele Azzone +3 more
wiley +1 more source
Video tracking of dairy cows for assessing mobility scores [PDF]
Lameness afflicts a large proportion of dairy herds, but could be considerably reduced by automated monitoring by CCTV. Key to this is reliable, robust detection and tracking of individual cows in crowded video sequences.
Everson, Richard M. +2 more
core
This study presents a robust facial recognition framework based on a unified optimised feature vector that fuses handcrafted descriptors and deep learning embeddings. Using binary grey wolf optimisation for feature selection, the approach reduces redundancy while preserving discriminative power.
Farid Ayeche, Adel Alti
wiley +1 more source
Face detection is a popular research in image processing field. Face detection can be used in many application like multi-face recognition, video surveillance, human counter or monitoring. The famous face detection method is developed by Viola-Jones that
Laurentius Kuncoro Probo Saputra
doaj +1 more source
How far animals travel to gather food for offspring or themselves is a central component of ecology. Among birds, the ‘foraging range’ (straight‐line distance between a central place and a destination) is used to assess potential interactions with anthropogenic stressors such as wind farms.
Chris B. Thaxter +15 more
wiley +1 more source
Human Activity Recognition in a Car with Embedded Devices
Detection and prediction of drowsiness is key for the implementation of intelligent vehicles aimed to prevent highway crashes. There are several approaches for such solution.
Danilo Burbano, Jose Luis Carrera
doaj
Face tracking using a hyperbolic catadioptric omnidirectional system [PDF]
In the first part of this paper, we present a brief review on catadioptric omnidirectional systems. The special case of the hyperbolic omnidirectional system is analysed in depth.
Barczak, A.L.C. +2 more
core

