Search Results for author: Alejandro Cartas

Found 10 papers, 3 papers with code

A Graph-Based Method for Soccer Action Spotting Using Unsupervised Player Classification

1 code implementation22 Nov 2022 Alejandro Cartas, Coloma Ballester, Gloria Haro

Action spotting in soccer videos is the task of identifying the specific time when a certain key action of the game occurs.

Action Spotting

Modeling long-term interactions to enhance action recognition

no code implementations23 Apr 2021 Alejandro Cartas, Petia Radeva, Mariella Dimiccoli

In this paper, we propose a new approach to under-stand actions in egocentric videos that exploits the semantics of object interactions at both frame and temporal levels.

Action Recognition

On the Role of Event Boundaries in Egocentric Activity Recognition from Photostreams

no code implementations2 Sep 2018 Alejandro Cartas, Estefania Talavera, Petia Radeva, Mariella Dimiccoli

Event boundaries play a crucial role as a pre-processing step for detection, localization, and recognition tasks of human activities in videos.

Action Recognition Egocentric Activity Recognition

Determination of Digital Straight Segments Using the Slope

no code implementations20 Jan 2018 Alejandro Cartas, María Elena Algorri

We present a new method for the recognition of digital straight lines based on the slope.

Batch-based Activity Recognition from Egocentric Photo-Streams Revisited

1 code implementation11 Oct 2017 Alejandro Cartas, Juan Marin, Petia Radeva, Mariella Dimiccoli

Wearable cameras can gather large a\-mounts of image data that provide rich visual information about the daily activities of the wearer.

Activity Recognition

Detecting Hands in Egocentric Videos: Towards Action Recognition

no code implementations8 Sep 2017 Alejandro Cartas, Mariella Dimiccoli, Petia Radeva

Recently, there has been a growing interest in analyzing human daily activities from data collected by wearable cameras.

Action Recognition Hand Detection

Batch-Based Activity Recognition from Egocentric Photo-Streams

no code implementations25 Aug 2017 Alejandro Cartas, Mariella Dimiccoli, Petia Radeva

However, one of its main technical challenges is to deal with the low frame rate of wearable photo-cameras, which causes abrupt appearance changes between consecutive frames.

Activity Recognition Optical Flow Estimation

Recognizing Activities of Daily Living from Egocentric Images

no code implementations13 Apr 2017 Alejandro Cartas, Juan Marín, Petia Radeva, Mariella Dimiccoli

Recognizing Activities of Daily Living (ADLs) has a large number of health applications, such as characterize lifestyle for habit improvement, nursing and rehabilitation services.

Activity Recognition General Classification

Cannot find the paper you are looking for? You can Submit a new open access paper.