Search Results for author: Leo Sampaio Ferraz Ribeiro

Found 4 papers, 3 papers with code

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

no code implementations29 Mar 2023 Leo Sampaio Ferraz Ribeiro, Moacir Antonelli Ponti

Sketch-an-Anchor is a novel method to train state-of-the-art Zero-shot Sketch-based Image Retrieval (ZSSBIR) models in under an epoch.

Retrieval Sketch-Based Image Retrieval

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

1 code implementation16 Aug 2021 Leo Sampaio Ferraz Ribeiro, Tu Bui, John Collomosse, Moacir Ponti

Scene Designer is a novel method for searching and generating images using free-hand sketches of scene compositions; i. e. drawings that describe both the appearance and relative positions of objects.

Contrastive Learning Object

Sketchformer: Transformer-based Representation for Sketched Structure

1 code implementation CVPR 2020 Leo Sampaio Ferraz Ribeiro, Tu Bui, John Collomosse, Moacir Ponti

Sketchformer is a novel transformer-based representation for encoding free-hand sketches input in a vector form, i. e. as a sequence of strokes.

Cross-Modal Retrieval Dictionary Learning +3

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