Leo Sampaio Ferraz Ribeiro

According to our database, Leo Sampaio Ferraz Ribeiro authored at least 12 papers between 2016 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Scene designer: compositional sketch-based image retrieval with contrastive learning and an auxiliary synthesis task.

Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti

Multim. Tools Appl., October, 2023

Sketch-an-Anchor: Sub-epoch Fast Model Adaptation for Zero-shot Sketch-based Image Retrieval.

Leo Sampaio Ferraz Ribeiro, Moacir Antonelli Ponti

CoRR, 2023

2021

Training Deep Networks from Zero to Hero: avoiding pitfalls and going beyond.

Moacir A. Ponti, Fernando Pereira dos Santos, Leo Sampaio Ferraz Ribeiro, Gabriel Biscaro Cavallari

Proceedings of the 34th SIBGRAPI Conference on Graphics, Patterns and Images, 2021

Scene Designer: a Unified Model for Scene Search and Synthesis from Sketch.

Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti

Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

2020

Sketchformer: Transformer-Based Representation for Sketched Structure.

Leo Sampaio Ferraz Ribeiro, Tu Bui, John P. Collomosse, Moacir Ponti

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019

Generalization of feature embeddings transferred from different video anomaly detection domains.

Fernando Pereira dos Santos, Leonardo Sampaio Ferraz Ribeiro, Moacir A. Ponti

J. Vis. Commun. Image Represent., 2019

2018

Sketching out the details: Sketch-based image retrieval using convolutional neural networks with multi-stage regression.

Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse

Comput. Graph., 2018

Unsupervised Representation Learning Using Convolutional and Stacked Auto-Encoders: A Domain and Cross-Domain Feature Space Analysis.

Gabriel Biscaro Cavallari, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti

Proceedings of the 31st SIBGRAPI Conference on Graphics, Patterns and Images, 2018

Deep Manifold Alignment for Mid-Grain Sketch Based Image Retrieval.

Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse

Proceedings of the Computer Vision - ACCV 2018, 2018

2017

Compact descriptors for sketch-based image retrieval using a triplet loss convolutional neural network.

Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse

Comput. Vis. Image Underst., 2017

Everything You Wanted to Know about Deep Learning for Computer Vision but Were Afraid to Ask.

Moacir Antonelli Ponti, Leonardo Sampaio Ferraz Ribeiro, Tiago Santana Nazaré, Tu Bui, John P. Collomosse

Proceedings of the 30th SIBGRAPI Conference on Graphics, Patterns and Images - Tutorials, 2017

2016

Generalisation and Sharing in Triplet Convnets for Sketch based Visual Search.

Tu Bui, Leonardo Sampaio Ferraz Ribeiro, Moacir Ponti, John P. Collomosse

CoRR, 2016