Results 21 to 30 of about 1,846,953 (347)

Stereo Matching Algorithm Based on Global Error Energy Function [PDF]

open access: yesJisuanji gongcheng, 2017
In order to solve the problem of large amounts of computation in the global stereo matching algorithm,this paper proposes an improved algorithm by introducing global error energy function.It considers global error energy function as the cost of stereo ...
WANG Xinyan,PAN Wei,WANG Yuelian,LIU Xinyue
doaj   +1 more source

Functional Flow Matching

open access: yes, 2023
We propose Functional Flow Matching (FFM), a function-space generative model that generalizes the recently-introduced Flow Matching model to operate in infinite-dimensional spaces. Our approach works by first defining a path of probability measures that interpolates between a fixed Gaussian measure and the data distribution, followed by learning a ...
Kerrigan, Gavin   +2 more
openaire   +2 more sources

Learning Reward Function with Matching Network for Mapless Navigation

open access: yesSensors, 2020
Deep reinforcement learning (DRL) has been successfully applied in mapless navigation. An important issue in DRL is to design a reward function for evaluating actions of agents.
Qichen Zhang   +4 more
doaj   +1 more source

GPMatch: A Bayesian causal inference approach using Gaussian process covariance function as a matching tool

open access: yesFrontiers in Applied Mathematics and Statistics, 2023
A Gaussian process (GP) covariance function is proposed as a matching tool for causal inference within a full Bayesian framework under relatively weaker causal assumptions. We demonstrate that matching can be accomplished by utilizing GP prior covariance
Bin Huang   +4 more
doaj   +1 more source

Measuring Inefficiency of the Czech Labour Market

open access: yesReview of Economic Perspectives, 2015
This paper aims to quantify the performance of the Czech regional labour markets and to reveal the most influential economic factors standing behind its dynamics in the last fifteen years. Investigated labour markets are described using matching function
Němec Daniel
doaj   +1 more source

Hypergraph Matching With an Entropy Barrier Function

open access: yesIEEE Access, 2019
Graph matching problem has been widely used in many fields. Due to the discrete property of graph matching problem, the continuous relaxation will result in a bad influence on the solution.
Hu Zhu   +4 more
doaj   +1 more source

Proposal of function-value matching method with extended Top Trading Cycles (TTC) algorithm for upstream design support

open access: yesNihon Kikai Gakkai ronbunshu, 2023
The study proposes a supporting method in the upstream design process, utilizing the Top Trading Cycles (TTC) algorithm in matching theory. A decision in upstream design is important because any decision in this process strongly affects the final product’
Nariaki NISHINO   +6 more
doaj   +1 more source

Stereo Matching Network Based on Disparity Optimization [PDF]

open access: yesJisuanji gongcheng, 2022
Existing stereo matching algorithms usually use deep convolutional networks to extract features, and can improve the accuracy of foreground object detection, but display poor matching results for small objects and boundary areas in the background.In ...
LIU Jianguo, JI Guo, YAN Fuwu, SHEN Jianhong, SUN Yunfei
doaj   +1 more source

Improved Cost Computation and Adaptive Shape Guided Filter for Local Stereo Matching of Low Texture Stereo Images

open access: yesApplied Sciences, 2020
Dense stereo matching has been widely used in photogrammetry and computer vision applications. Even though it has a long research history, dense stereo matching is still challenging for occluded, textureless and discontinuous regions. This paper proposed
Hua Liu   +3 more
doaj   +1 more source

Siamese Instance Search for Tracking [PDF]

open access: yes, 2016
In this paper we present a tracker, which is radically different from state-of-the-art trackers: we apply no model updating, no occlusion detection, no combination of trackers, no geometric matching, and still deliver state-of-the-art tracking ...
Gavves, Efstratios   +2 more
core   +2 more sources

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