Multi-Scale, Multi-Feature Vector Flow Active Contours for Automatic Multiple-Face Detection
To automatically detect faces in real-world images presenting challenges such as complex background and multiple foregrounds, we propose a new method which is based on parametric active contours and which does not require any supervision, model nor ...
Olszewska, Joanna Isabelle
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Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer
Molecular Oncology, EarlyView.Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni +11 more
wiley +1 more source
Fast Virtual Stenting with Active Contour Models in Intracranical Aneurysm. [PDF]
Sci Rep, 2016 Zhong J +7 more
europepmc +1 more source
Application of Active Contour Models in Medical Image Segmentation
, 2008 : Recent developments on medical imaging techniques have brought a completely new research field on image processing. The principal aim is to improve medical diagnosis through segmented images.
F. Derraz +4 more
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Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Connecting Markov random fields and active contour models: application to gland segmentation and classification. [PDF]
J Med Imaging (Bellingham), 2017 Xu J, Monaco JP, Sparks R, Madabhushi A.
europepmc +1 more source
Topology Study and Numerical Analysis of Active Contour models
, 2014 近年來，隨著電腦科技的發展，數位化影像的處理與應用漸趨重 要。在許多應用之前，影像分割是一個重要的基本處理，因此影像分割成為影像處理上的一個重要課題。本論文係探討主動輪廓模型之拓撲研究與數值分析應用於影像分割之研究。主動輪廓線可分為兩類，一種為參數式主動輪廓線，另一種為幾何式主動輪廓線。首先，吾人探討參數式主動輪廓線，特別是此模型的一些缺點和優點。為了減輕或解決參數式主動輪廓線的缺點，我們提供了一些採用不同影像能量和數值方法的改進模型於本論文中加以探討。接著，我們將會介紹並討論幾何式主動輪廓線 ...
Yang, Chih-Hung, 楊志弘
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Molecular Oncology, EarlyView.Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen +9 more
wiley +1 more source
Segmentation and Tracking of Lymphocytes Based on Modified Active Contour Models in Phase Contrast Microscopy Images. [PDF]
Comput Math Methods Med, 2015 Huang Y, Liu Z.
europepmc +1 more source
A study and implementation on active contour model
, 2011 碩士在這畢業論文中，是以 Active Contour 為基礎，希望減少傳統的 Snake 在輪廓收尋判斷上的錯誤。特別是在凹型的輪廓上，傳統的 Snake 所運用的能量最小化的概念，或是近幾年所提出的 GVF，用散佈方向向量的概念等。似乎在對於凹陷型的輪廓上，都無法達到太好的效果。 本篇論文提出的方法，主要是希望能讓 Snake 順著邊界去做移動，並且在移動的過程中，不停的去做判斷，而不是在一開始就在整張圖像上佈滿方向。要讓 Snake 能依照在不同的情況，能有不同的移動方向 ...
余宗儒; Yu, Zong-ru
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