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Object as Hotspots: An Anchor-Free 3D Object Detection Approach via Firing of Hotspots [article]

Qi Chen, Lin Sun, Zhixin Wang, Kui Jia, Alan Yuille
2020 arXiv   pre-print
This gives rise to the representation of Object as Hotspots (OHS).  ...  Inspired by compositional models, which represent an object as parts and their spatial relations, we propose to represent an object as composition of its interior non-empty voxels, termed hotspots, and  ...  We believe our work sheds light on rethinking 3D object representations and understanding characteristics of point clouds and corresponding challenges. Acknowledgement We thank Dr.  ... 
arXiv:1912.12791v3 fatcat:ze7rt6zr5jajjbbhd42kpnmdva

Visualizing synaptic dopamine efflux with a 2D composite nanofilm

Chandima Bulumulla, Andrew T Krasley, Ben Cristofori-Armstrong, William C Valinsky, Deepika Walpita, David Ackerman, David E Clapham, Abraham G Beyene
2022 eLife  
frequency of 1 hotspot per 7.5 µm of dendritic length.  ...  We found that dopamine release is broadcast from a subset of dendritic processes as hotspots that have a mean spatial spread of 3.2 µm (full width at half maximum) and are observed with a mean spatial  ...  We express our gratitude to Dmitri Tsyboulski (Janelia Experimental Technology), and Wei Sun and Paulo Chaves (Thorlabs) for assistance with development of the visible-SWIR broad spectrum imaging microscope  ... 
doi:10.7554/elife.78773 pmid:35786443 fatcat:qdv7hlja3vfezlamfxnxgjynuq

Behind the Curtain: Learning Occluded Shapes for 3D Object Detection [article]

Qiangeng Xu, Yiqi Zhong, Ulrich Neumann
2021 arXiv   pre-print
To tackle the challenge, we present a novel LiDAR-based 3D object detection model, dubbed Behind the Curtain Detector (BtcDet), which learns the object shape priors and estimates the complete object shapes  ...  Particularly, for the 3D detection of both cars and cyclists on the KITTI benchmark, BtcDet surpasses all of the published state-of-the-art methods by remarkable margins.  ...  Joint 3d proposal generation and object detec- Object as hotspots: An anchor-free 3d object detection ap- tion from view aggregation.  ... 
arXiv:2112.02205v1 fatcat:37bxvqldfzdbdeklzjvxzgkaou

A Comprehensive Survey on WSN Localization, Routing, and Load-Balancing Mechanisms

Mr. Sudhakar K.N, Dr. Dinesh K Anvekar
2019 International Journal of Research in Advent Technology  
WSN based communication has gained huge attraction from industrial field and researchers due to its significant nature of communication in diverse scenarios in real-time applications such as military application  ...  Wireless sensor networks contain various components such as sensing nodes with computational and communicating capabilities.  ...  Nevertheless, the hierarchical-based routing is not free from disadvantages. The protocol suffers from causing an energy hotspot at the cluster head selection.  ... 
doi:10.32622/ijrat.72201946 fatcat:f7iwab3qrfce7fvwygi5mu7diu

Unmanned Aerial Vehicle and Artificial Intelligence for Thermal Target Detection in Search and Rescue Applications

Joseph McGee, Sajith J Mathew, Felipe Gonzalez
2020 2020 International Conference on Unmanned Aircraft Systems (ICUAS)  
The 'Experiencor' GitHub YOLOV3 repository [16] was utilised for the training of the object detection method. All training was conducted on the QUT HPC cluster via remote access.  ...  The system presented in this paper includes thermal image acquisition as well as a video processing pipeline to perform object detection and classification including people [5] .  ... 
doi:10.1109/icuas48674.2020.9213849 fatcat:ml4yfmf5dzeaxgbajtyhv4ikfy

A Survey on Deep Domain Adaptation and Tiny Object Detection Challenges, Techniques and Datasets [article]

Muhammed Muzammul, Xi Li
2021 arXiv   pre-print
We examined general as well as tiny object detection-related challenges and offered solutions by historical and comparative analysis.  ...  Furthermore, we explained results with the help of some object detection algorithms, i.e., R-CNN, Fast R-CNN, Faster R-CNN, YOLO, and SSD, which are generally considered the base bone of CV, CNN, and OD  ...  The task of detecting entire objects in an image, such as roads, water sources, cars, houses, forest fires, and so on, is known as object detection.  ... 
arXiv:2107.07927v1 fatcat:pgwxu5tnvzhj7ln3ccndmpilsi

A statistical, reference-free algorithm subsumes myriad problems in genome science and enables novel discovery [article]

Kaitlin Chaung, Tavor Z Baharav, Ivan Zheludev, Julia Salzman
2022 biorxiv/medrxiv  
We illustrate the power of our approach for new data-driven biological discovery with examples of novel single-cell resolved, cell-type-specific isoform expression, including expression in the major histocompatibility  ...  Paradoxically, current analyses begin with attempts to align to or assemble necessarily incomplete reference genomes, a step that is at odds with detecting the most important examples of sequence diversification  ...  Results NOMAD performs direct, reference-free statistical inference NOMAD performs inference directly on observed fastq reads, an approach we call "statistics-first".  ... 
doi:10.1101/2022.06.24.497555 pmid:35794890 pmcid:PMC9258296 fatcat:jiulyqagdvfzdpfapqrvwzknxy

Seamless Navigation, 3D Reconstruction, Thermographic and Semantic Mapping for Building Inspection

Adrian Schischmanow, Dennis Dahlke, Dirk Baumbach, Ines Ernst, Magdalena Linkiewicz
2022 Sensors  
A single-family house with surroundings in the village of Morschenich near the city of Jülich (German federal state North Rhine-Westphalia) was used as a test site to demonstrate our workflow.  ...  By fusing the terrestrial dataset with additional geographic information from an unmanned aerial vehicle, we gain a complete building hull point cloud and automatically reconstruct a semantic 3D model.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s22134745 pmid:35808239 pmcid:PMC9268807 fatcat:h2ckofkmpja23f2zs2qpkywjfu

Overview of Data Routing Approaches for Wireless Sensor Networks

Mohammad Hossein Anisi, Abdul Hanan Abdullah, Shukor Abd Razak, Md. Asri Ngadi
2012 Sensors  
Although the general goal of every data routing approach in WSNs is to extend the network lifetime and every approach should be aware of the energy level of the nodes, data routing approaches may focus  ...  Thus, existing approaches can be categorized according to their routing goals. In this paper, the main goals of data routing approaches in sensor networks are described.  ...  Their proposed approach aims to solve the hotspot problem in WSNs. Hotspot in this approach is defined as the area in the interior of the maximum transmission distance of the sink node.  ... 
doi:10.3390/s120403964 pmid:23443040 pmcid:PMC3355394 fatcat:xmgpyooqwjdezl7h7mqxlyzbei

Optogenetic Control of Synaptic Composition and Function

Brooke L. Sinnen, Aaron B. Bowen, Jeffrey S. Forte, Brian G. Hiester, Kevin C. Crosby, Emily S. Gibson, Mark L. Dell'Acqua, Matthew J. Kennedy
2017 Neuron  
We developed an approach that uses light to tune the abundance of specific molecules in the PSD.  ...  ETOC blurb Sinnen et al. developed an approach to rapidly control the molecular composition of the postsynaptic density with light.  ...  Jason Aoto, Tim Benke, Paco Herson, Abigail Person and Chandra Tucker for critical discussions and Radu Moldovan from the Advanced Light Microscopy Core Facility at the University of Colorado School of  ... 
doi:10.1016/j.neuron.2016.12.037 pmid:28132827 pmcid:PMC5300939 fatcat:vwd4cy3hlvh23fu66u4w4tg57a

Scientific Drilling No.15, March 2013

2013 Scientific Drilling  
Support for this work came from an IODP Engineering Development Grant, the Jackson School of Geosciences, the U.S. Science Support Program, and the UT GeoFluids Consortium.  ...  We thank an anonymous reviewer for their helpful suggestions, and particularly IODP Data and Publications Manager Jamus Collier for his thoughtful handling of this paper. We also thank T.  ...  drilling (~210 m; Fig. 3 ) from an anchored platform.  ... 
doi:10.2204/ doaj:d1b656a0fc9649c2ae84eb0d24ba28d2 fatcat:2o2hyipoorcd3agovtvg3soxbq

Interaction Tasks and Controls for Public Display Applications

Jorge C. S. Cardoso, Rui José
2014 Advances in Human-Computer Interaction  
However, the lack of interaction abstractions forces each developer to create specific approaches for dealing with interaction, preventing users from building consistent expectations on how to interact  ...  Public displays are becoming increasingly interactive and a broad range of interaction mechanisms can now be used to create multiple forms of interaction.  ...  Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper. Acknowledgments  ... 
doi:10.1155/2014/371867 fatcat:qcigptub3vasbmnyzeiwzoead4

Performance-Aware Refactoring of Cloud-Based Big Data Applications

Chen Li, Giuliano Casale
2017 2017 International Conference on Computational Science and Computational Intelligence (CSCI)  
objects into a smaller number of clusters is of importance in many applications.  ...  We present a parallel algorithm for the efficient clustering of proteins into groups. The input consists of an n by n distance matrix.  ...  An Empirical Evaluation of Machine Learning Approaches for Species Identification Through Bioacoustics smooth the movement trajectory, a 3D Kalman filter is proposed.  ... 
doi:10.1109/csci.2017.264 fatcat:lq7gvjk2pzarllwdvrfw2g6xdm

2021 Index IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing Vol. 14

2021 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, JSTARS 2021 10213-10225 Scale-Aware Anchor-Free Object Detection via Curriculum Learning for Remote Sensing Images.  ...  Liu, Y., +, JSTARS 2021 801-817 An Anchor-Free Detection Method for Ship Targets in High-Resolution SAR Images.  ... 
doi:10.1109/jstars.2022.3143012 fatcat:dnetkulbyvdyne7zxlblmek2qy

An Overview of Machine Learning and 5G for People with Disabilities

Mari Carmen Domingo
2021 Sensors  
In this paper, an overview of machine learning and 5G for people with disabilities is provided. For this purpose, the proposed 5G network slicing architecture for disabled people is introduced.  ...  Artificial intelligence and 5G can make major contributions towards the assistance of people with disabilities, so they can achieve a good quality of life.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s21227572 pmid:34833648 pmcid:PMC8622934 fatcat:lwz2pv2drrf6bkoq37iaa45rxi
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