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Cecília Lantos

Cecília Lantos

AI training >5y, AI computer vision data labelling, experience <1 year

Hungary flagBudapest, Hungary
$25.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
VideoVideo

Top Task Types

Bounding Box
Classification
Computer Programming Coding
Cuboid
Segmentation

Freelancer Overview

I have experience in AI training, image labeling, primarily in the automotive and biomedical imaging domains. My work includes object recognition, segmentation, and deep learning model training, with a focus on improving data quality and understanding labeling errors to enhance model performance. I have also contributed to projects comparing real and synthetic video data and generating synthetic training images to support domain adaptation and real-world AI applications. My combined technical and analytical background helps bridge data preparation, annotation, and model development for effective AI solutions.

IntermediateFrenchGermanEnglishHungarian

Labeling Experience

AI Training and Data Labeling

Internal Proprietary ToolingImageBounding BoxSegmentation
Automotive AI – Object Detection and Segmentation: Labeled and validated image and video datasets for vehicle perception systems. Tasks included bounding box and polygon annotations for objects such as cars, pedestrians, and traffic signs. Collaborated with model engineers to analyze labeling errors and improve data consistency for deep learning model training. Synthetic vs. Real Data Comparison: Supported model training using both synthetic and real-world videos to improve domain adaptation and robustness. Helped generate synthetic datasets to enhance model generalization and reduce dependency on real data.

Automotive AI – Object Detection and Segmentation: Labeled and validated image and video datasets for vehicle perception systems. Tasks included bounding box and polygon annotations for objects such as cars, pedestrians, and traffic signs. Collaborated with model engineers to analyze labeling errors and improve data consistency for deep learning model training. Synthetic vs. Real Data Comparison: Supported model training using both synthetic and real-world videos to improve domain adaptation and robustness. Helped generate synthetic datasets to enhance model generalization and reduce dependency on real data.

2019 - 2025

Education

P

Paris Diderot University

Doctor of Philosophy, Biomedical Engineering

Doctor of Philosophy
2009 - 2014
S

Superior Engineering Institute of Paris - Supméca

Master of Science, Mechanical Engineering

Master of Science
2005 - 2007

Work History

C

Continental Automotive

Deep Learning Engineer

Budapest
2019 - Present
R

Rice University

Research Fellow

Houston
2017 - 2019