Zobrazeno 1 - 10
of 568
pro vyhledávání: '"Duhamel Pierre"'
This paper introduces a universal approach to seamlessly combine out-of-distribution (OOD) detection scores. These scores encompass a wide range of techniques that leverage the self-confidence of deep learning models and the anomalous behavior of fea
Externí odkaz:
http://arxiv.org/abs/2406.16045
Reliable out-of-distribution (OOD) detection is fundamental to implementing safer modern machine learning (ML) systems. In this paper, we introduce Igeood, an effective method for detecting OOD samples. Igeood applies to any pre-trained neural networ
Externí odkaz:
http://arxiv.org/abs/2203.07798
This paper proposes a lossless point cloud (PC) geometry compression method that uses neural networks to estimate the probability distribution of voxel occupancy. First, to take into account the PC sparsity, our method adaptively partitions a point c
Externí odkaz:
http://arxiv.org/abs/2107.00400
We propose a practical deep generative approach for lossless point cloud geometry compression, called MSVoxelDNN, and show that it significantly reduces the rate compared to the MPEG G-PCC codec. Our previous work based on autoregressive models (Voxe
Externí odkaz:
http://arxiv.org/abs/2104.09859
This paper presents a learning-based, lossless compression method for static point cloud geometry, based on context-adaptive arithmetic coding. Unlike most existing methods working in the octree domain, our encoder operates in a hybrid mode, mixing o
Externí odkaz:
http://arxiv.org/abs/2011.14700
Hybrid Automatic ReQuest (HARQ) protocol enables reliable communications in wireless systems. Usually, several parallel streams are sent in successive timeslots following a time-sharing approach. Recently, multi-layer HARQ has been proposed by superp
Externí odkaz:
http://arxiv.org/abs/2004.01090
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2007, Iss 1, p 054679 (2007)
Zerotrees of wavelet coefficients have shown a good adaptability for the compression of three-dimensional images. EZW, the original algorithm using zerotree, shows good performance and was successfully adapted to 3D image compression. This paper focu
Externí odkaz:
https://doaj.org/article/1aeaf9d9a93e40bd8c581fd274aa9ff7
Statistical methods protecting sensitive information or the identity of the data owner have become critical to ensure privacy of individuals as well as of organizations. This paper investigates anonymization methods based on representation learning a
Externí odkaz:
http://arxiv.org/abs/1802.09386
A few years after standardization of the High Efficiency Video Coding (HEVC), now the Joint Video Exploration Team (JVET) group is exploring post-HEVC video compression technologies. In the intra prediction domain, this effort has resulted in an algo
Externí odkaz:
http://arxiv.org/abs/1707.09791
Publikováno v:
In Expert Systems With Applications January 2022 187