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Gonçalo Oliveira

Researcher at University of Coimbra

Publications -  3
Citations -  62

Gonçalo Oliveira is an academic researcher from University of Coimbra. The author has contributed to research in topics: Convolutional neural network & Cognitive neuroscience of visual object recognition. The author has an hindex of 3, co-authored 3 publications receiving 47 citations.

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Proceedings ArticleDOI

Automatic graphic logo detection via Fast Region-based Convolutional Networks

TL;DR: Experimental results with the FlickrLogos-32 dataset show not only the promising performance of the developed models with respect to noise and other transformations a graphic logo can be subject to, but also its superiority over state-of-the-art systems with hand-crafted models and features.
Posted Content

Automatic Graphic Logo Detection via Fast Region-based Convolutional Networks

TL;DR: In this article, a fast region-based convolutional neural network (FRCN) was proposed for the task of logo detection, which showed promising performance with respect to noise and other transformations a graphic logo can be subject to.
Journal ArticleDOI

Deep learning in digital marketing: brand detection and emotion recognition

TL;DR: A robust facial emotions recognition based on an improved version of the classic CNN-LeNet-5 was found to be better suited for the system constraints, such as dataset dimension, face size and composition, achieving better performance than deeper networks such as GoogleNet and AlexNet.