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Vahid Haji Hashemi
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2020 – today
- 2023
- [j7]Abdorreza Alavi Gharahbagh, Vahid Hajihashemi, José J. M. Machado, João Manuel R. S. Tavares:
Deep Learning Approach for Human Action Recognition Using a Time Saliency Map Based on Motion Features Considering Camera Movement and Shot in Video Image Sequences. Inf. 14(11): 616 (2023) - [j6]Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Azam Bastanfard, Hugo S. Oliveira, Gonçalo Almeida, Zhen Ma, João Manuel R. S. Tavares:
A Hierarchical modified AV1 codec for compression cartesian form of holograms in holo and object planes. Multim. Tools Appl. 82(6): 8303-8321 (2023) - [c4]Abdorreza Alavi Gharahbagh, Vahid Hajihashemi, José J. M. Machado, João Manuel R. S. Tavares:
Camera Movement Cancellation in Video Using Phase Congruency and an FFT-Based Technique. WorldCIST (4) 2023: 172-181 - [c3]Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, José J. M. Machado, João Manuel R. S. Tavares:
Audio Event Detection Based on Cross Correlation in Selected Frequency Bands of Spectrogram. WorldCIST (4) 2023: 182-191 - 2022
- [j5]Mahdi Yousefan, Hamid Esmaeili Najafabadi, Hossein Amirkhani, Henry Leung, Vahid Hajihashemi:
Deep anomaly detection in hyperspectral images based on membership maps and object area filtering. Expert Syst. Appl. 191: 116200 (2022) - [j4]Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Pedro Miguel Cruz, Marta Campos Ferreira, José J. M. Machado, João Manuel R. S. Tavares:
Binaural Acoustic Scene Classification Using Wavelet Scattering, Parallel Ensemble Classifiers and Nonlinear Fusion. Sensors 22(4): 1535 (2022) - [j3]Ali Harimi, Yahya Majd, Abdorreza Alavi Gharahbagh, Vahid Hajihashemi, Zeynab Esmaileyan, José J. M. Machado, João Manuel R. S. Tavares:
Classification of Heart Sounds Using Chaogram Transform and Deep Convolutional Neural Network Transfer Learning. Sensors 22(24): 9569 (2022) - 2021
- [j2]Vahid Hajihashemi, Hamid Esmaeili Najafabadi, Abdorreza Alavi Gharahbagh, Henry Leung, Mahdi Yousefan, João Manuel R. S. Tavares:
A novel high-efficiency holography image compression method, based on HEVC, Wavelet, and nearest-neighbor interpolation. Multim. Tools Appl. 80(21): 31953-31966 (2021) - [c2]Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Hugo S. Oliveira, Pedro Miguel Cruz, João Manuel R. S. Tavares:
Novel Time-Frequency Based Scheme for Detecting Sound Events from Sound Background in Audio Segments. CIARP 2021: 402-416
2010 – 2019
- 2019
- [j1]Vahid Hajihashemi, Zeinab Hassani, Iman Sahraei Dehmajnoonie, Keivan Borna:
Hybrid Algorithms of Whale optimization algorithm and k-nearest neighbor to Predict the liver disease. EAI Endorsed Trans. Context aware Syst. Appl. 6(16): e2 (2019) - [c1]Elsa Susana Reis Fonseca, Paulo Torrão Fiadeiro, Vahid Hajihashemi, Marco V. Bernardo, António M. G. Pinheiro, Manuela Pereira:
Perceptual evaluation of speckle noise reduction techniques for phase shifting holograms. QoMEX 2019: 1-6 - 2014
- [i1]Keivan Borna, Vahid Haji Hashemi:
An improved genetic algorithm with a local optimization strategy and an extra mutation level for solving traveling salesman problem. CoRR abs/1409.3078 (2014)
Coauthor Index
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