Results 71 to 80 of about 264,137 (214)
Dynamics of Conductive/Cooling Fronts: Cloud Implosion and Thermal Solitons
, 1993 We investigate the evolution of interfaces among phases of the interstellar medium with different temperature. It is found that, for some initial conditions, the dynamical effects related to conductive fronts are very important even if radiation losses ...
Ferrara, Andrea, Shchekinov, Yuri
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Aggressive saliency-aware point cloud compression
, 2023 The increasing demand for accurate representations of 3D scenes, combined with immersive technologies has led point clouds to extensive popularity. However, quality point clouds require a large amount of data and therefore the need for compression methods is imperative.
Psatha, Eleftheria +3 more
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Learned Point Cloud Compression for Classification
2023 IEEE 25th International Workshop on Multimedia Signal Processing (MMSP), 2023 Deep learning is increasingly being used to perform machine vision tasks such as classification, object detection, and segmentation on 3D point cloud data. However, deep learning inference is computationally expensive. The limited computational capabilities of end devices thus necessitate a codec for transmitting point cloud data over the network for ...
Ulhaq, Mateen, Bajić, Ivan V.
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, 2014 In order to achieve high efficiency of classification in intrusion detection, a compressed model is proposed in this paper which combines horizontal compression with vertical compression.
Chen, Tieming +3 more
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Contextual Homogeneity-Based Patch Decomposition Method for Higher Point Cloud Compression
IEEE Access, 2020 Point cloud content is widely used to store and represent 3D volumetric objects with a complex and detailed representation from any direction of view.
Sungryeul Rhyu +3 more
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DeepCompress: Efficient Point Cloud Geometry Compression
, 2021 13 pages, 8 ...
Killea, Ryan +3 more
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A Novel Preprocessing Method for Dynamic Point-Cloud Compression
Applied Sciences, 2021 Computer-based data processing capabilities have evolved to handle a lot of information. As such, the complexity of three-dimensional (3D) models (e.g., animations or real-time voxels) containing large volumes of information has increased exponentially ...
Mun-yong Lee +4 more
doaj +1 more source
A Density-Aware Point Cloud Geometry Compression Leveraging Cluster- Centric Processing
IEEE AccessRecent years have encountered a noticeable expansion of point cloud-based 3D applications that compels the necessity of high-efficiency point cloud compression.
Fariha Afsana +3 more
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Impact of LiDAR point cloud compression on 3D object detection evaluated on the KITTI dataset
EURASIP Journal on Image and Video ProcessingThe rapid growth on the amount of generated 3D data, particularly in the form of Light Detection And Ranging (LiDAR) point clouds (PCs), poses very significant challenges in terms of data storage, transmission, and processing.
Nuno A. B. Martins +2 more
semanticscholar +1 more source
Gamma-ray Emission from Crushed Clouds in Supernova Remnants
, 2010 It is shown that the radio and gamma-ray emission observed from newly-found "GeV-bright" supernova remnants (SNRs) can be explained by a model, in which a shocked cloud and shock-accelerated cosmic rays (CRs) frozen in it are simultaneously compressed by
Abdo +15 more
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