Search Results for author: Amir Hajian

Found 5 papers, 2 papers with code

An Advanced Features Extraction Module for Remote Sensing Image Super-Resolution

no code implementations7 May 2024 Naveed Sultan, Amir Hajian, Supavadee Aramvith

The experimental results show that our proposed method helps the model focus on the specific channels and spatial locations containing high-frequency information so that the model can focus on relevant features and suppress irrelevant ones, which enhances the quality of super-resolved images.

Image Super-Resolution

LongFin: A Multimodal Document Understanding Model for Long Financial Domain Documents

no code implementations26 Jan 2024 Ahmed Masry, Amir Hajian

We also propose the LongForms dataset, a comprehensive financial dataset that encapsulates several industrial challenges in financial documents.

4k document understanding

Efficient Power Spectrum Estimation for High Resolution CMB Maps

1 code implementation5 Sep 2008 Sudeep Das, Amir Hajian, David N. Spergel

Estimation of the angular power spectrum of the Cosmic Microwave Background (CMB) on a small patch of sky is usually plagued by serious spectral leakage, specially when the map has a hard edge.

Vocal Bursts Intensity Prediction

Efficient Cosmological Parameter Estimation with Hamiltonian Monte Carlo

1 code implementation30 Aug 2006 Amir Hajian

This new technique improves the acceptance rate by a factor of 4 and boosts up the efficiency by at least a factor of D in a D-dimensional parameter space.

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