A blind deconvolution model for scene text detection and recognition in video

V Khare, P Shivakumara, P Raveendran… - Pattern Recognition, 2016 - Elsevier
Text detection and recognition in poor quality video is a challenging problem due to
unpredictable blur and distortion effects caused by camera and text movements. This affects …

Deblurring of motion blurred images using histogram of oriented gradients and geometric moments

A Kumar - Signal Processing: Image Communication, 2017 - Elsevier
In image processing, various motion deblurring methods have been proposed that are
based on camera shake and object motion. This paper proposes an effective method of …

Motion blur invariant for estimating motion parameters of medical ultrasound images

B Honarvar Shakibaei Asli, Y Zhao, JA Erkoyuncu - Scientific Reports, 2021 - nature.com
High-quality medical ultrasound imaging is definitely concerning motion blur, while medical
image analysis requires motionless and accurate data acquired by sonographers. The main …

Image processing techniques for the detection of brain tumours

BHS Asli, A Jasmin - Imaging Journal of Clinical and Medical …, 2023 - clinsurggroup.us
Methods: With the overarching goal of enhancing both image quality and disease
classification accuracy, the paper sets out to address crucial aspects of modern medical …

[PDF][PDF] Image deconvolution in the moment domain

BH Shakibaei, J Flusser - Moments and Moment Invariants …, 2014 - library.utia.cas.cz
In image analysis, moments are usually connected with automatic object recognition.
Moment invariants, which serve as features for object description, have become an …

Image deconvolution by means of frequency blur invariant concept

B Honarvar Shakibaei… - The Scientific World …, 2014 - Wiley Online Library
Different blur invariant descriptors have been proposed so far, which are either in the spatial
domain or based on the properties available in the moment domain. In this paper, a …

Video Text Enhancement for Recognition

P Shivakumara, U Pal, P Shivakumara… - Cognitively Inspired Video …, 2021 - Springer
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SpringerLink Account Menu Find a journal Publish with us Track your research Search Cart …

Astronomical image denoising by means of improved adaptive backtracking-based matching pursuit algorithm

Q Liu, J Bai, F Yu - Applied Optics, 2014 - opg.optica.org
In an effort to improve compressive sensing and spare signal reconstruction by way of the
backtracking-based adaptive orthogonal matching pursuit (BAOMP), a new sparse coding …

Estimation of Motion Parameters for Ultrasound Images Using Motion Blur Invariants

BH Shakibaei, Y Zhao, JA Erkoyuncu - arXiv preprint arXiv:2009.11117, 2020 - arxiv.org
The quality of fetal ultrasound images is significantly affected by motion blur while the
imaging system requires low motion quality in order to capture accurate data. This can be …

[PDF][PDF] Research Article Image Deconvolution by Means of Frequency Blur Invariant Concept

BH Shakibaei, P Jahanshahi - academia.edu
Different blur invariant descriptors have been proposed so far, which are either in the spatial
domain or based on the properties available in the moment domain. In this paper, a …