Pedro Morais
9 Papers
Pedro Morais is an academic researcher. The author has contributed to research in topics: Computer science & Iterative design. The author has an hindex of 3, co-authored 3 publications.
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Papers
Learning Locomotion Skills for Cassie: Iterative Design and Sim-to-Real
Zhaoming Xie,Patrick Clary,Jeremy Dao,Pedro Morais,Jonathan W. Hurst,Michiel van de Panne +5 more
- 01 Jan 2019
TL;DR: An iterative design approach is described and document, which reflects the multiple design iterations of the reward that are often (if not always) needed in practice in practice, which demonstrates the transfer of policies learned in simulation to the physical robot without dynamics randomization.
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Iterative Reinforcement Learning Based Design of Dynamic Locomotion Skills for Cassie.
TL;DR: This paper proposes a practical method that allows the reward function to be fully redefined on each successive design iteration while limiting the deviation from the previous iteration, and demonstrates the effectiveness of this iterative-design approach on the bipedal robot Cassie.
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CholecTriplet2021: A benchmark challenge for surgical action triplet recognition
Chinedu Innocent Nwoye,Deepak Alapatt,Tong Yu,Armine Vardazaryan,Fan Xia,Zixu Zhao,Tong Xia,Fu Jia,Yuxuan Yang,De-Shuai Yu,Guoyan Zheng,Xiaotian Duan,Neil Getty,Ricardo Sanchez-Matilla,Maria Robu,Li Zhang,Hua-Bin Chen,Jiacheng Wang,Liansheng Wang,Bokai Zhang,Beerend G. A. Gerats,Surubhotla Raviteja,Rachana Sathish,Rong Tao,Satoshi Kondo,Winnie Pang,Hongliang Ren,J. Abbing,Mohammad Hasan Sarhan,Sebastian Bodenstedt,N. Bhasker,Bruno Oliveira,Helena R. Torres,Liping Ling,Finn Gaida,Tobias Czempiel,Joao L. Vilacca,Pedro Morais,Jaime Francisco Cruz Fonseca,Ruby Egging,I. N. Wijma,Chen Qian,Gui-Bin Bian,Zhen Li,Velmurugan Balasubramanian,Debdoot Sheet,Imanol Luengo,Yuanbo Zhu,Shuai Ding,Jakob-Anton Aschenbrenner,Nicolas Elini van der Kar,Mengya Xu,Mobarakol Islam,Lalithkumar Seenivasan,Alexander Jenke,Danail Stoyanov,Didier Mutter,Pietro Mascagni,Barbara Seeliger,Cristians Gonzalez,Nicolas Padoy +60 more
TL;DR: The recent CholecTriplet2021 challenge as mentioned in this paper was an endoscopic vision challenge organized at MICCAI 2021 for the recognition of surgical action triplets in laparoscopic videos.
Overview of Methods and Software for the Design of Functionally Graded Lattice Structures
Fernando Veloso,João Gomes-Fonseca,Pedro Morais,Jorge Correia-Pinto,António C. M. Pinho,João L. Vilaça +5 more
TL;DR: An overview of methods and software for the design of functionally graded lattice structures (FGLS) is presented, identifying geometrical parameters of common lattice topologies and ways to manipulate them to create functional gradients as mentioned in this paper .
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Fetal head circumference delineation using convolutional neural networks with registration-based ellipse fitting
Helena R. Torres,Bruno Oliveira,Pedro Morais,Ann-Kathrin Fritze,Cahit Birdir,Mario Rüdiger,Jaime C. Fonseca,João L. Vilaça +7 more
- 04 Apr 2022
TL;DR: In this paper , a regression convolutional neural network (CNN) was used to estimate a Gaussian-like map of the head contour and robust ellipse fitting using a registration-based approach that combines the random sample consensus (RANSAC) and iterative closest point (ICP) algorithms.
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