Results 21 to 30 of about 1,723,272 (287)

WER-Net: A New Lightweight Wide-Spectrum Encoding and Reconstruction Neural Network Applied to Computational Spectrum

Sensors, 2022
The computational spectrometer has significant potential for portable in situ applications. Encoding and reconstruction are the most critical technical procedures.
Xinran Ding, Lin Yang, Mingyang Yi, Zhiteng Zhang, Zhen Liu, Huaiyuan Liu   +5 more
doaj   +1 more source

An Optimal Transport Approach to Robust Reconstruction and Simplification of 2D Shapes [PDF]

, 2011
We present a robust 2D shape reconstruction and simplification algorithm which takes as input a defect-laden point set with noise and outliers. We introduce an optimal-transport driven approach where the input point set, considered as a sum of Dirac ...
de Goes, Fernando Ferrari
core   +1 more source

Theoretical reconstruction of the environmental Kuznets curve

Gospodarka Narodowa. The Polish Journal of Economics, 2019
The aim of the article is to review the economic environmental models of the Kuznets curve, which take into account constitutive phenomena of the contemporary economy.
Lech Gruszecki, Bartosz Jóźwik
doaj   +1 more source

Curve Reconstruction via the Global Statistics of Natural Curves [PDF]

2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018
CVPR ...
Ehud Barnea, Ohad Ben-Shahar
openaire   +4 more sources

Key Frame Extraction for Human Motion Data Based on Improved t-SNE Algorithm [PDF]

Jisuanji gongcheng, 2016
Aiming at the problem of high error rate in the reconstruction of motion sequences according to key frames,this paper proposes an improved t-SNE dimension reduction algorithm to extract key frames of human motion data.The proposed t-SNE algorithm is used
MA Ji,LIU Rui,ZHANG Jianxia
doaj   +1 more source

Reconstruction of Backbone Curves for Snake Robots [PDF]

IEEE Robotics and Automation Letters, 2021
Accepted for publication in IEEE RA ...
Tianyu Wang 0010, Bo Lin 0006, Baxi Chong, Julian Whitman, Matthew J. Travers, Daniel I. Goldman, Greg Blekherman, Howie Choset   +7 more
openaire   +3 more sources

Research on the Spectral Reconstruction of a Low-Dimensional Filter Array Micro-Spectrometer Based on a Truncated Singular Value Decomposition-Convex Optimization Algorithm

IEEE Photonics Journal, 2023
Currently, the engineering of miniature spectrometers mainly faces three problems: the mismatch between the number of filters at the front end of the detector and the spectral reconstruction accuracy; the lack of a stable spectral reconstruction ...
Jiakun Zhang, Liu Zhang, Ying Song, Yan Zheng   +3 more
doaj   +1 more source

Reconstruction of freeform surfaces for metrology [PDF]

, 2013
The application of freeform surfaces has increased since their complex shapes closely express a product's functional specifications and their machining is obtained with higher accuracy.
ANWER, Nabil, M Damak, El-Hayek, Nadim, H Nouira, O Gibaru, N El-Hayek, EL HAYEK, Nadim, GIBARU, Olivier, N Anwer, NOUIRA, Hichem, DAMAK, Mohamed   +10 more
core   +1 more source

Density Logging Curve Reconstruction Method Based on Bayesian-Optimized CNN-LSTM

Cejing jishu
Density logging curves are critical evaluation indicators in oil and gas exploration and development, with their accuracy directly affecting the reliability of reservoir lithology identification, porosity calculation, and fluid property analysis.
LI Hongxi, CHEN Mingjiang, ZHANG Xiankun, YANG Bo, ZHAO Bin, LI Xiansheng, WANG Huanhuan   +6 more
doaj   +1 more source

Impact of vehicle movement simulation on the size of forest road traveled way widening in small radius curves [PDF]

Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2015
Smooth movement of vehicles on forest roads necessarily requires widening of the traveled way in small radius curves. This paper presents the results of a comparison of two methods for determining the required widening of a forest road traveled ...
Stojnić Dušan, Janić Milorad, Zlatanović Milorad, Stefanović Bogdan   +3 more
doaj   +1 more source