Results 21 to 30 of about 191,225 (261)
Piano multipitch estimation using sparse coding embedded deep learning
EURASIP Journal on Audio, Speech, and Music Processing, 2018 As the foundation of many applications, multipitch estimation problem has always been the focus of acoustic music processing; however, existing algorithms perform deficiently due to its complexity.
Xingda Li +3 more
doaj +1 more source
Energies, 2023 The large number of inexpensive and energy-efficient terminals in IoT systems is one of the emerging elements of the recent landscape of information and communication technologies.
Jakub Hyla, Wojciech Sułek
doaj +1 more source
Frame erasure concealment method used for wideband embedded speech codec
Tongxin xuebao, 2008 An efficient frame erasure concealment（FEC）method for wideband embedded speech codec was proposed.The erased speech frame was classified as voiced,unvoiced,silence,unvoiced transit to voiced and voiced transit to unvoiced at decoder.The energy of ...
ZHU Heng, BAO Chang-chun, LI Rui
doaj +2 more sources
Matrix Coding-Based Quantum Image Steganography Algorithm
IEEE Access, 2019 Embedding secret information into quantum carrier image for covert communication is one of significant research fields of quantum secure communication.
Zhiguo Qu, Zhenwen Cheng, Xiaojun Wang
doaj +1 more source
HVS-based rate-control scheme for object-based embedded image coding
Tongxin xuebao, 2012 A new rate control algorithm for object-based embedded coding was proposed by incorporating the characteristics of human visual systems (HVS).Firstly,the importance and coding priority of each visual object were estimated.Then,bit-plane modeling and ...
Dong-jie LI, Zhong-jie ZHU, Yu-er WANG
doaj +2 more sources
ABMC-DH: An Adaptive Bit-Plane Data Hiding Method Based on Matrix Coding
IEEE Access, 2020 This paper proposes a novel adaptive image steganography method combining matrix coding, which can achieve better visual quality according to the given embedding rate compared with other existing schemes.
Zhan Yu, Chia-Chen Lin, Chin-Chen Chang
doaj +1 more source
Embedded Multiple Description Coding of Video
IEEE Transactions on Image Processing, 2006 Real-time delivery of video over best-effort error-prone packet networks requires scalable erasure-resilient compression systems in order to 1) meet the users' requirements in terms of quality, resolution, and frame-rate; 2) dynamically adapt the rate to the available channel capacity; and 3) provide robustness to data losses, as retransmission is ...
Fabio Verdicchio +4 more
openaire +3 more sources
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Language Agnostic Code Embeddings
Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers)Recently, code language models have achieved notable advancements in addressing a diverse array of essential code comprehension and generation tasks. Yet, the field lacks a comprehensive deep dive and understanding of the code embeddings of multilingual code models.
Saiteja Utpala, Alex Gu, Pin-Yu Chen
openaire +2 more sources