Browsing Waterloo Research by Author "Wong, Alexander"

Now showing items 1-3 of 3

Automated Histological Analysis System for Quantifying Microstructural Damage Accumulation to the Annulus Fibrosus

Ben Daya, Ibrahim; Noguchi, Mamiko; Callaghan, Jack P.; Wong, Alexander (Kitchener-Waterloo Vision and Imaging Society, 2016)

In this paper, we proposed an automated histological analysis system for quantifying microstructural damage accumulation to the annulus fibrosus. This system takes in a digital histology image and uses Gaussian mixture ...
Compensated Row-Column Ultrasound Imaging System Using Fisher Tippett Multilayered Conditional Random Field Model

Yeow, John; Ben Daya, Ibrahim; CHEN, ALBERT I-HSIANG; Shafiee, Mohammad Javad; Wong, Alexander (PLOS, 2015-12-11)

3-D ultrasound imaging offers unique opportunities in the field of non destructive testing that cannot be easily found in A-mode and B-mode images. To acquire a 3-D ultrasound image without a mechanically moving transducer, ...
Scalable image segmentation via decoupled sub-graph compression

Medeiros, Rafael Sachett; Wong, Alexander; Scharcanski, Jacob (Elsevier, 2018-06-01)

Dealing with large images is an on-going challenge in image segmentation, where many of the current methods run into computational and/or memory complexity issues. This work presents a novel decoupled sub-graph compression ...