no code implementations • NeurIPS Workshop Document_Intelligen 2019 • Mehrdad J. Gangeh, Sunil R. Tiyyagura, Sridhar V. Dasaratha, Hamid Motahari, Nigel P. Duffy
The conversion of scanned documents to digital forms is performed using an Optical Character Recognition (OCR) software.
no code implementations • 13 Jan 2017 • Mehrdad J. Gangeh, Hamid. R. Tizhoosh, Kan Wu, Dun Huang, Hadi Tadayyon, Gregory J. Czarnota
One of the earliest steps in using QUS methods is contouring a region of interest (ROI) inside the tumour in ultrasound B-mode images.
no code implementations • 25 Apr 2016 • Mehrdad J. Gangeh, Safaa M. A. Bedawi, Ali Ghodsi, Fakhri Karray
The proposed method benefits from the supervisory information by learning the dictionary in a space where the dependency between the data and class labels is maximized.
no code implementations • 8 Feb 2016 • Hamid. R. Tizhoosh, Mehrdad J. Gangeh, Hadi Tadayyon, Gregory J. Czarnota
Quantitative ultrasound (QUS) methods provide a promising framework that can non-invasively and inexpensively be used to predict or assess the tumour response to cancer treatment.
no code implementations • 6 Mar 2015 • Mehrdad J. Gangeh, Ali Ghodsi
In this paper, it is proved that dictionary learning and sparse representation is invariant to a linear transformation.
no code implementations • 20 Feb 2015 • Mehrdad J. Gangeh, Ahmed K. Farahat, Ali Ghodsi, Mohamed S. Kamel
This review provides a broad, yet deep, view of the state-of-the-art methods for S-DLSR and allows for the advancement of research and development in this emerging area of research.
no code implementations • 12 Jul 2012 • Mehrdad J. Gangeh, Ali Ghodsi, Mohamed S. Kamel
To this end, by design, it solely uses P-frame coding to find the (dis)similarity among patches/images.
no code implementations • 10 Jul 2012 • Mehrdad J. Gangeh, Ali Ghodsi, Mohamed S. Kamel
In this paper, we propose supervised dictionary learning (SDL) by incorporating information on class labels into the learning of the dictionary.