User profiles for Yanxi Liu
yanxi liu 劉燕西Professor, PSU Verified email at cse.psu.edu Cited by 9433 |
Online selection of discriminative tracking features
This paper presents an online feature selection mechanism for evaluating multiple features
while tracking and adjusting the set of features used to improve tracking performance. Our …
while tracking and adjusting the set of features used to improve tracking performance. Our …
Effects of low-carbohydrate and low-fat diets: a randomized trial
…, T Hu, K Reynolds, L Yao, C Bunol, Y Liu… - Annals of internal …, 2014 - acpjournals.org
Background: Low-carbohydrate diets are popular for weight loss, but their cardiovascular
effects have not been well-studied, particularly in diverse populations. Objective: To examine …
effects have not been well-studied, particularly in diverse populations. Objective: To examine …
A computational model for periodic pattern perception based on frieze and wallpaper groups
We present a computational model for periodic pattern perception based on the mathematical
theory of crystallographic groups. In each N-dimensional Euclidean space, a finite number …
theory of crystallographic groups. In each N-dimensional Euclidean space, a finite number …
Near-regular texture analysis and manipulation
A near-regular texture deviates geometrically and photometrically from a regular congruent
tiling. Although near-regular textures are ubiquitous in the man-made and natural world, they …
tiling. Although near-regular textures are ubiquitous in the man-made and natural world, they …
Robust midsagittal plane extraction from normal and pathological 3-D neuroradiology images
Y Liu, RT Collins, WE Rothfus - IEEE transactions on medical …, 2001 - ieeexplore.ieee.org
This paper focuses on extracting the ideal midsagittal plane (iMSP) from three-dimensional (3-D)
normal and pathological neuroimages. The main challenges in this work are the …
normal and pathological neuroimages. The main challenges in this work are the …
Computational symmetry in computer vision and computer graphics
In the arts and sciences, as well as in our daily lives, symmetry has made a profound and
lasting impact. Likewise, a computational treatment of symmetry and group theory (the ultimate …
lasting impact. Likewise, a computational treatment of symmetry and group theory (the ultimate …
Atlas-based hippocampus segmentation in Alzheimer's disease and mild cognitive impairment
This study assesses the performance of public-domain automated methodologies for MRI-based
segmentation of the hippocampus in elderly subjects with Alzheimer's disease (AD) and …
segmentation of the hippocampus in elderly subjects with Alzheimer's disease (AD) and …
Strategies for articular cartilage repair and regeneration
Y Liu, KM Shah, J Luo - Frontiers in Bioengineering and …, 2021 - frontiersin.org
Articular cartilage is an avascular tissue, with limited ability to repair and self-renew. Defects
in articular cartilage can induce debilitating degenerative joint diseases such as …
in articular cartilage can induce debilitating degenerative joint diseases such as …
Association of C-reactive protein, tumor necrosis factor-alpha, and interleukin-6 with chronic kidney disease
Background We studied the association of inflammatory biomarkers including C-reactive
protein (CRP), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) with chronic kidney …
protein (CRP), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) with chronic kidney …
Gait sequence analysis using frieze patterns
We analyze walking people using a gait sequence representation that bypasses the need
for frame-to-frame tracking of body parts. The gait representation maps a video sequence of …
for frame-to-frame tracking of body parts. The gait representation maps a video sequence of …