Search Results - optimized quantization constraints set

An Optimized Quantization Constraints Set for Image Restoration and its GPU Implementation by Liu, Shumin, Chen, Jiajia, Ai, Ye, Rahardja, Susanto

“…This paper presents a novel optimized quantization constraint set, acting as an add-on to existing DCT-based image restoration algorithms…”
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Dynamic Quantizer Design Under Communication Rate Constraints by Okajima, Hiroshi, Sawada, Kenji, Matsunaga, Nobutomo

“… The dynamic quantizers include a filter and a static quantizer. When it is required to control under a communication rate constraint, the data rate of the quantizer output should be minimized appropriately by quantization…”
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AI-BAQ: Deep Learning for Adaptive SAR Raw Data Quantization by Gollin, Nicola, Martone, Michele, Imbembo, Ernesto, Ghiglione, Max, Knoll, Stefan, Krieger, Gerhard, Rizzoli, Paola

“… This poses severe constraints in terms of onboard memory requirements and downlink capacity, and in this challenging scenario, the onboard quantization of SAR raw data represents a crucial aspect…”
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Optimized quantization parameter selection for video-based point cloud compression by Yuan, Hui, Hamzaoui, Raouf, Neri, Ferrante, Yang, Shengxiang, Lu, Xin, Zhu, Linwei, Zhang, Yun

“…Point clouds are sets of points used to visualize three-dimensional (3D) objects. Point clouds can be static or dynamic…”
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Optimizing Error-Bounded Lossy Compression for Scientific Data With Diverse Constraints by Liu, Yuanjian, Di, Sheng, Zhao, Kai, Jin, Sian, Wang, Cheng, Chard, Kyle, Tao, Dingwen, Foster, Ian, Cappello, Franck

“… In practice, many scientific applications have specific requirements or constraints for lossy compression, in order to guarantee that the reconstructed data are valid for post hoc analysis…”
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Decoding Rate-Compatible 5G-LDPC Codes With Coarse Quantization Using the Information Bottleneck Method by Stark, Maximilian, Wang, Linfang, Bauch, Gerhard, Wesel, Richard D.

“…Increased data rates and very low-latency requirements place strict constraints on the computational complexity of channel decoders in the new 5G communications standard…”
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Variable Separation-Based Fuzzy Optimal Control for Multiagent Systems in Nonstrict-Feedback Form by Su, Yuanbo, Shan, Qihe, Li, Tieshan, Chen, C. L. Philip

“… Meanwhile, a time-varying constraint function is embedded into the optimized backstepping consensus design to guarantee the consensus errors converge to a preassigned residual set within the prescribed time…”
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HTQ: Exploring the High-Dimensional Trade-Off of mixed-precision quantization by Li, Zhikai, Long, Xianlei, Xiao, Junrui, Gu, Qingyi

“… are weakly correlated, thus using simply one as a constraint leads to sub-optimal results. Besides this, they require manually set constraints, making them only pseudo-automatic…”
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R-D optimized quantization of H.264 SP-frames for bitstream switching under storage constraints by Chen-Po Chang, Chia-Wen Lin

“… optimized quantization schemes. Experimental results show that our proposed schemes can improve coding performance of primary SP-frames under the given rate constraint…”
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Codewords Distribution-Based Optimal Combination of Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Fast Search Algorithm for Vector Quantization Encoding by Xie, Yong-Fang, Liu, Jian-Hua, Zhang, Chang-Fan, Kong, Ling-Shuang, Yi, Ji-Liang

“… (mean, variance, and norm) inequalities constraints, but the order of the three inequalities constraints, instead of the predefined order like other conventional multilevel elimination criterion, is optimized to speed up the encoding procedure…”
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Industrial Loads Used as Virtual Resources for a Cost-Effective Optimized Power Distribution by Ibrahim, Charles, Mougharbel, Imad, Kanaan, Hadi Y., Georges, Semaan W., Daher, Nivine Abou, Saad, Maarouf

“…Industrial Customers are dispersed at various levels of the electrical network and fed together with other customers' categories in a distributed environment…”
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AI for Optimized Raw Data Quantization in SAR Systems by Gollin, Nicola, Martone, Michele, Krieger, Gerhard, Rizzoli, Paola

“…), for flexible and on-board SAR raw data quantization. The aim is to derive an optimized and adaptive data rate allocation given a set of desired performance metrics and requirements in the resulting…”
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Vector quantization of LSF parameters with a mixture of dirichlet distributions by Zhanyu Ma, Leijon, Arne, Kleijn, W. Bastiaan

“… Probability density function (PDF)-optimized vector quantization (VQ) has been previously shown to be more efficient than VQ based only on training data…”
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Neural-Network-Based Set-Membership Fault Estimation for 2-D Systems Under Encoding-Decoding Mechanism by Zhu, Kaiqun, Wang, Zidong, Chen, Yun, Wei, Guoliang

“…)-based set-membership estimator for jointly estimating the system states and the faults, where the estimation errors are guaranteed to reside within an optimized ellipsoidal…”
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Robust Cooperative Beamforming Design for Multiple Wideband LEO Satellite Networks by Wang, Yongchao, Wang, Linan, Wang, Han, Wang, Yuqing, Shu, Qing

“… We first formulate a throughput maximization problem under the constraint of power and consideration of the error of the CSI due to the quantization scheme…”
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A kernel semi-supervised distance metric learning with relative distance: Integration with a MOO approach by Sanodiya, Rakesh Kumar, Saha, Sriparna, Mathew, Jimson

“…•This approach utilizes only few labeled data for generating constraints.•Our approach selects a good constraint subset for adjusting kernel matrix…”
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Two-Stage Distributionally Robust Optimal Scheduling for Integrated Energy Systems Considering Uncertainties in Renewable Generation and Loads by Hu, Keyong, Yang, Qingqing, Lu, Lei, Zhang, Yu, Sun, Shuifa, Wang, Ben

“… In modeling uncertainties, this article utilizes historical data on PV, WT, and loads, combined with the adjustability of decision variables, to generate a large set of initial scenarios through the Monte…”
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Time-dependent vibrational coupled cluster with variationally optimized time-dependent basis sets by Madsen, Niels Kristian, Hansen, Mads Bøttger, Christiansen, Ove, Zoccante, Alberto

“…), where an active set of one-mode basis functions (modals) is evolved in time alongside coupled-cluster wave-function parameters…”
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Interpretable security analysis of cancellable biometrics using constrained-optimized similarity-based attack by Wang, Hanrui, Dong, Xingbo, Jin, Zhe, Teoh, Andrew Beng Jin, Tistarelli, Massimo

“…In cancellable biometrics (CB) schemes, template security is achieved by applying, mainly non-linear, transformations to the biometric template. The…”
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Optimal quantization interval design of dynamic quantizers which satisfy the communication rate constraints by Okajima, H, Matsunaga, N, Sawada, K

“… It is well known that the dynamic quantizers, which consist of filter and static quantizer, are effective for compressing the data with small quantization error of control…”
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