Results 101 to 110 of about 1,525,474 (355)

Unsupervised Object Discovery for Instance Recognition [PDF]

2018 IEEE Winter Conference on Applications of Computer Vision (WACV), 2018
Severe background clutter is challenging in many computer vision tasks, including large-scale image retrieval. Global descriptors, that are popular due to their memory and search efficiency, are especially prone to corruption by such a clutter. Eliminating the impact of the clutter on the image descriptor increases the chance of retrieving relevant ...
Siméoni, Oriane, Iscen, Ahmet, Tolias, Giorgos, Avrithis, Yannis, Chum, Ondrej   +4 more
openaire   +9 more sources

Cytoplasmic delivery of antibodies through grafting a functional single complementarity‐determining region loop

FEBS Letters, EarlyView.
We achieved cytoplasmic delivery of non‐cell‐penetrating IgGs by grafting a single functional complementarity‐determining region 1 (CDR1) from the light chain variable region (VL) of the cell‐internalizable 3D8 antibody. The engineered IgG acquired cell‐penetrating ability while maintaining antigen affinity, highlighting CDR1 grafting as a promising ...
Yerin Jeon, Juho Choi, Youngin Roh, Eunbin Lee, Luigie Villamante, Myung‐Hee Kwon   +5 more
wiley   +1 more source

Nicotine enhances object recognition memory through inhibition of voltage-dependent potassium 7 channels in the medial prefrontal cortex of mice

Journal of Pharmacological Sciences, 2021
Nicotine administration enhances object recognition memory. However, target brain regions and cellular mechanisms underlying the nicotine effects remain unclear.
Hirohito Esaki, Shoma Izumi, Akari Fukao, Naoya Nishitani, Satoshi Deyama, Katsuyuki Kaneda   +5 more
doaj  

Exploration of object recognition from 3D point cloud [PDF]

arXiv, 2017
We present our latest experiment results of object recognition from 3D point cloud data collected through moving car.
arxiv  

Autophagy in cancer and protein conformational disorders

FEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Object recognition

, 2007
Object recognition entails identifying instances of known objects in sensory data by searching for a match between features in a scene and features on a model. The key elements that make object recognition feasible are the use of diverse sensory input forms such as stereo imagery or range data, appropriate low level processing of the sensory input ...
Andrade-Cetto, Juan, Villamizar Vergel, Michael Alejandro   +1 more
openaire   +2 more sources

Object Recognition in Images

, 2017
Perception of image perceptions is one of the most important features of every person. With the help of our eyesight, we can perceive the world around us, acquiring information about our surroundings and recognize different objects in them. Thanks to the recipes of our eye, we can capture it clear information and transferred information to the brain ...
Adámek, Milan, Neumann, Petr, Pospíšilík, Martin, Španko, Adrian, Vašek, Vladimír   +4 more
openaire   +2 more sources

Superquadric-Based Object Recognition [PDF]

, 2001
This paper proposes a technique for object recognition using superquadric built models. Superquadrics, which are three dimensional models suitable for part-level representation of objects, are reconstructed from range images using the recover-and-select paradigm.
Krivic, Jaka, Solina, Franc
openaire   +4 more sources

Protonophore activity of short‐chain fatty acids induces their intracellular accumulation and acidification

FEBS Letters, EarlyView.
The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang, Frans Bianchi, Geert van den Bogaart   +2 more
wiley   +1 more source

Improving object detection by enhancing the effect of localisation quality evaluation on detection confidence

IET Computer Vision
The one‐stage object detector has been widely applied in many computer vision applications due to its high detection efficiency and simple framework.
Zuyi Wang, Wei Zhao, Li Xu
doaj   +1 more source