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STEREO IMAGE DENSE MATCHING BY INTEGRATING SIFT AND SGM ALGORITHM
Stereo Matching Semi-Global Matching SIFT, Dense Matching Disparity Estimation Census
2018/5/17
Semi-global matching(SGM) performs the dynamic programming by treating the different path directions equally. It does not consider the impact of different path directions on cost aggregation, and with...
How do immigrants fare during the downturn? Evidence from matching comparable natives
job separations longitudinal data propensity score
2014/11/24
Background: This paper provides empirical evidence regarding the supposed vulnerability of immigrants to the recent economic downturn.Objective: Our purpose is to understand whether immigrant workers ...
The early socioeconomic effects of teenage childbearing: A propensity score matching approach
propensity score matching Rosenbaum Bounds selection bias teen childbearing
2010/10/14
A large body of literature has documented a negative correlation between teenage childbearing and teen mothers’ socioeconomic outcomes, yet researchers continue to disagree as to whether the associati...
Assortative matching among same-sex and different-sex couples in the United States, 1990-2000
assortative mating interracial unions same-sex couples
2009/12/8
Same-sex couples are less likely to be homogamous than different-sex couples on a variety of characteristics, including race/ethnicity, age, and education. This study confirms results from previous st...