Search Results for author: Ivan Sipiran

Found 5 papers, 4 papers with code

A Comprehensive Review of the Video-to-Text Problem

1 code implementation27 Mar 2021 Jesus Perez-Martin, Benjamin Bustos, Silvio Jamil F. Guimarães, Ivan Sipiran, Jorge Pérez, Grethel Coello Said

When the visual information is related to videos, this takes us into Video-Text Research, which includes several challenging tasks such as video question answering, video summarization with natural language, and video-to-text and text-to-video conversion.

Question Answering Retrieval +5

A Convolutional Architecture for 3D Model Embedding

no code implementations5 Mar 2021 Arniel Labrada, Benjamin Bustos, Ivan Sipiran

Since this vector is a learned repre-sentation which tries to capture the relevant information of a 3D model, we show that the embedding representation conveys semantic informationthat helps to deal with the similarity assessment of 3D objects.

Retrieval

Refinement of Predicted Missing Parts Enhance Point Cloud Completion

2 code implementations8 Oct 2020 Alexis Mendoza, Alexander Apaza, Ivan Sipiran, Cristian Lopez

This paper proposes an end-to-end neural network architecture that focuses on computing the missing geometry and merging the known input and the predicted point cloud.

Point Cloud Completion

3D Reconstruction of Incomplete Archaeological Objects Using a Generative Adversarial Network

1 code implementation17 Nov 2017 Renato Hermoza, Ivan Sipiran

We introduce a data-driven approach to aid the repairing and conservation of archaeological objects: ORGAN, an object reconstruction generative adversarial network (GAN).

3D Reconstruction Cultural Vocal Bursts Intensity Prediction +3

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