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Héctor Quevedo

Héctor Quevedo

Expert in data labeling for AI training in multiple areas

Venezuela flagGuatire, Venezuela
$8.00/hrExpertCVATLabelboxRemotasks

Key Skills

Software

CVATCVAT
LabelboxLabelbox
RemotasksRemotasks
Scale AIScale AI
SuperAnnotateSuperAnnotate
SuperviselySupervisely

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor
Geospatial Tiled ImageryGeospatial Tiled Imagery
ImageImage

Top Task Types

Bounding Box
Cuboid
Data Collection
Polygon
Polyline

Freelancer Overview

I led the validation of geospatial data for autonomous navigation systems, correcting sensor errors through analysis in Google Maps and LidarTopDown. I train AI models to interpret 2D/3D environments, improving accuracy by up to 80%. Expert in annotating 2D images and videos with bounding boxes, polylines and polygons, object tracking and more.

ExpertEnglishSpanish

Labeling Experience

Scale AI

Rethinking Primary

Scale AI3D SensorPolygonPolyline
Information in lidar points or point clouds, geospatial boundaries, and manageable routes and paths. Minimum acceptable quality: 95%. Annotation types: polylines and polygons with corresponding attributes and links.

Information in lidar points or point clouds, geospatial boundaries, and manageable routes and paths. Minimum acceptable quality: 95%. Annotation types: polylines and polygons with corresponding attributes and links.

2023 - 2025
Labelbox

Boundary box

LabelboxVideoBounding Box
A robotic arm that took products from a basket and stored them in warehouses; the program defined the product selected by the arm and kept it recognized until it entered its cubicle.

A robotic arm that took products from a basket and stored them in warehouses; the program defined the product selected by the arm and kept it recognized until it entered its cubicle.

2022 - 2023
Labelbox

Boundary boxes

LabelboxVideoBounding Box
The project was responsible for recognizing all vehicles on the road in both directions; they were also categorized by size, model and weight, lights on and off, and whether the vehicle's windows were translucent or not visible.

The project was responsible for recognizing all vehicles on the road in both directions; they were also categorized by size, model and weight, lights on and off, and whether the vehicle's windows were translucent or not visible.

2021 - 2022

Education

U

U.E.C “Alejandro de Humboldt de Guatire”

Bachelor's Degree, N/A

Bachelor's Degree
2017 - 2021
U

U.E.C “Alejandro de Humboldt de Guatire”

Basic Training, Basic Training

Basic Training
2009 - 2016

Work History

No Work History added yet

Héctor Q. hasn’t added any Work History to their OpenTrain profile yet.