Hanz Cuevas Velasquez

Ph.D. 3D Compter Vision


BC-1.12, Bayes Centre, School of Informatics 

University of Edinburgh

47 Potterrow, Edinburgh EH8 9BT

work


Novel Head Pose, Expression, and Gaze Synthesis

Current work

Our method enables the synthesis of novel head poses, expressions, and gazes from short cellphone videos. It allows for explicit control of the eye and jaw positions, as well as the rendering of new poses and expressions.



Procedural Humans for Computer Vision

Microsoft report

Part of my work at Microsoft. A report where we describe how we construct a parametric model of the face and body, including articulated hands; our rendering pipeline to generate realistic images of humans based on this body model; and a method for fitting our body model to dense landmarks predicted from multiple views.
Project page



Two Heads are Better than One: Geometric-Latent Attention for Point Cloud Segmentation

BMVC 2021

An innovative two-headed attention layer that combines geometric and latent features to segment a 3D scene into semantically meaningful subsets. Each head combines local and global information, using either the geometric or latent features, of a neighborhood of points and uses this information to learn better local relationships.
Paper


Real-time Stereo Visual Servoing for Rose Pruning with Robotic Arm

ICRA 2020

Visual servoing to find and cut rose branches in real-time in a real garden using a robotic arm and eye-in-hand stereo camera. 
Paper


Segmentation and 3D Reconstruction of Rose Plants from Stereoscopic Images

Computers and Electronics in Agriculture 2020

Part of the vision module of a garden robot capable of navigating towards rose bushes and clip them according to a set of pruning rules. The method is responsible for performing the segmentation of the branches and recovering their morphology in 3D. 
Paper


Hybrid Multi-camera Visual Servoing to Moving Target

IROS 2018

A novel hybrid multi-camera eye-to-hand (EtoH) / eye-in-hand (EinH) approach to guide a robotarm in different tasks. The target point is assumed to bedynamic, which makes the problem more complex in termsof the switching between EtoH and EinH servoing as thespatial relationship between the robot and target changes.
Paper

Short CV


- (2023 - Now) Visiting researcher

   The University of Edinburgh

- (2022 - 2022) Researcher intern

    Microsoft

- (2017 - 2022) Ph.D. in Informatics - 3D Computer Vision

   The University of Edinburgh

- (2017- 2016) MSc. Artificial Intelligence 

   The University of Edinburgh

- (2011- 2015) BSc. Mechatronics Engineering

   Universidad Catolica Boliviana "San Pablo"