Rapid and Robust Monocular Visual-Inertial Initialization with Gravity Estimation via Vertical Edges

2019 ◽  
Author(s):  
Jinyu Li ◽  
Hujun Bao ◽  
Guofeng Zhang
Keyword(s):  
Gravity Estimation

Center of gravity estimation and control for a field mobile robot with a heavy manipulator

2009 ◽  
Author(s):  
Jesus Morales ◽  
Jorge L. Martinez ◽  
Anthony Mandow ◽  
Javier Seron ◽  
Alfonso Garcia-Cerezo ◽  
...  
Keyword(s):  
Mobile Robot ◽  
Center Of Gravity ◽  
Estimation And Control ◽  
And Control ◽  
Gravity Estimation

An examination of sample joint dissection and specific gravity techniques for assessing the carcass composition of steers slaughtered in commercial abattoirs

1973 ◽  
Vol 80 (3) ◽  
pp. 381-392 ◽  
Author(s):  
H. P. Ledger ◽  
B. Gilliver ◽  
J. M. Robb
Keyword(s):  
Specific Gravity ◽  
Carcass Composition ◽  
Estimation Technique ◽  
Prediction Efficiency ◽  
Gravity Estimation

SummaryThe relationships between joint and carcass specific gravities and composition are examined and the prediction efficiency of equations relating these parameters tabulated. The problems of assessing carcass composition in large abattoirs are indicated. The use of the tenth rib sample joint in conjunction with a specific gravity estimation technique is recommended.

scholarly journals Center of gravity estimation using a reaction board instrumented with fiber Bragg gratings

2018 ◽  
Vol 8 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Rui Oliveira ◽  
Paulo Roriz ◽  
Manuel B. Marques ◽  
Orlando Frazão
Keyword(s):  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Center Of Gravity ◽  
Gravity Estimation

Determination of Wood Specific Gravity in Standing White Spruce Using a Pilodyn Tester

1982 ◽  
Vol 58 (4) ◽  
pp. 178-180 ◽  
Author(s):  
Michael M. Micko ◽  
Eugene I. C. Wang ◽  
Fred W. Taylor ◽  
Alvin D. Yanchuk
Keyword(s):  
Specific Gravity ◽  
Picea Glauca ◽  
White Spruce ◽  
Tree Improvement ◽  
Selection Program ◽  
Core Samples ◽  
Wood Specific Gravity ◽  
Pilodyn Penetration ◽  
Gravity Estimation

A simple spring-load pin-ejecting instrument, the "Pilodyn", was used to assess wood specific gravity of standing white spruce (Picea glauca (Moench) Voss) trees. Pin penetrations in both debarked and unpeeled trees were compared with outerwood specific gravity determined from actual core samples taken near the Pilodyn test spots. High degrees of correlation were found for Pilodyn penetration measurements and the outerwood specific gravities. The Pilodyn tester can be used in tree specific gravity estimation as part of a selection program for tree improvement.

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