55 citations · 210 across the 23 of their papers we have counts for
9 papers · 1 filter
LMap: Shape-Preserving Local Mappings for Biomedical Visualization
Saad Nadeem, Xianfeng Gu, Arie Kaufman
Visualization of medical organs and biological structures is a challenging task because of their complex geometry and the resultant occlusions. Global spherical and planar mapping…
Spherical Parameterization Balancing Angle and Area Distortions
Saad Nadeem, Zhengyu Su, Wei Zeng +2
This work presents a novel framework for spherical mesh parameterization. An efficient angle-preserving spherical parameterization algorithm is introduced, which is based on dynami…
C2A: Crowd Consensus Analytics for Virtual Colonoscopy
Ji Hwan Park, Saad Nadeem, Seyedkoosha Mirhosseini +1
We present a medical crowdsourcing visual analytics platform called C{}A to visualize, classify and filter crowdsourced clinical data. More specifically, CA is used to buil…
Visualization Framework for Colonoscopy Videos
Saad Nadeem, Arie Kaufman
We present a visualization framework for annotating and comparing colonoscopy videos, where these annotations can then be used for semi-automatic report generation at the end of th…
Corresponding Supine and Prone Colon Visualization Using Eigenfunction Analysis and Fold Modeling
Saad Nadeem, Joseph Marino, Xianfeng Gu +1
We present a method for registration and visualization of corresponding supine and prone virtual colonoscopy scans based on eigenfunction analysis and fold modeling. In virtual col…
FeatureLego: Volume Exploration Using Exhaustive Clustering of Super-Voxels
Shreeraj Jadhav, Saad Nadeem, Arie Kaufman
We present a volume exploration framework, FeatureLego, that uses a novel voxel clustering approach for efficient selection of semantic features. We partition the input volume into…
Radiative Transport Based Flame Volume Reconstruction from Videos
Liang Shen, Dengming Zhu, Saad Nadeem +2
We introduce a novel approach for flame volume reconstruction from videos using inexpensive charge-coupled device (CCD) consumer cameras. The approach includes an economical data c…
Crowd-Assisted Polyp Annotation of Virtual Colonoscopy Videos
Ji Hwan Park, Saad Nadeem, Joseph Marino +3
Virtual colonoscopy (VC) allows a radiologist to navigate through a 3D colon model reconstructed from a computed tomography scan of the abdomen, looking for polyps, the precursors…
Crowdsourcing Lung Nodules Detection and Annotation
Saeed Boorboor, Saad Nadeem, Ji Hwan Park +2
We present crowdsourcing as an additional modality to aid radiologists in the diagnosis of lung cancer from clinical chest computed tomography (CT) scans. More specifically, a comp…