Results 51 to 60 of about 44,252 (301)

Joint Disparity Estimation and Pseudo NIR Generation From Cross Spectral Image Pairs

IEEE Access, 2022
Cross spectral stereo matching is a challenging task due to different spectral properties causing unreliable results in correspondence estimation. In this paper, we propose joint disparity estimation and pseudo near infrared (NIR) generation from cross ...
Zenghui Duan, Cheolkon Jung
doaj   +1 more source

A New Parallel Intelligence Based Light Field Dataset for Depth Refinement and Scene Flow Estimation

Sensors, 2022
Computer vision tasks, such as motion estimation, depth estimation, object detection, etc., are better suited to light field images with more structural information than traditional 2D monocular images.
Yu Shen, Yuhang Liu, Yonglin Tian, Zhongmin Liu, Feiyue Wang   +4 more
doaj   +1 more source

DEDD: Stereo Image Super-Resolution Reconstruction Based on Disparity Estimation and Domain Diffusion

IEEE Access
Image super-resolution (SR) and disparity estimation are closely related in stereo images, and exploiting the features within disparity maps effectively enhances the performance of SR.
Wanjun Wang, Chunyan Ma
doaj   +1 more source

Uncertainty Guided Iterative Optimization Dense Matching Network for Occlusion Aerial Stereo Imagery

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
To address the challenge of local disparity estimation errors caused by large occlusions in aerial stereo imagery, an uncertainty guided iterative optimization network is proposed for dense matching. The network begins with a multi-scale cost aggregation-
Ying Luo, Jun Wu, Xuemei Zhao, Chuanfeng Sun, Juan Wang   +4 more
doaj   +1 more source

A joint motion & disparity motion estimation technique for 3D integral video compression using evolutionary strategy

, 2007
3D imaging techniques have the potential to establish a future mass-market in the fields of entertainment and communications. Integral imaging, which can capture true 3D color images with only one camera, has been seen as the right technology to offer ...
Adedoyin, S, W. A. C. Fern, Fernando, WAC, S. Adedoyin, Aggoun, A, A. Aggoun   +5 more
core   +1 more source

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa, Shou Xu, Mark Zobeck, Sarah E. Sartain, Nino Rainusso, Lisa Wang, Nicole Montgomery, Paige Wheaton, Sarah Whittle   +8 more
wiley   +1 more source

Photo-consistency and multiresolution methods for light field disparity estimation [PDF]

, 2005
Light fields can be used to generate photorealistic renderings of a scene from novel viewpoints without need for a model of the scene. Reconstruction of a novel view, however, often leads to ghosting artefacts, which can be relieved by correcting for the
Mullins, Andrew, Wilson, Roland, Rajpoot, Nasir M., Bowen, Adam   +3 more
core  

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

Molecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller, Janina Müller, Efstathios‐Iason Vlachavas, Lukas Beumers, Lena Fleischhacker, Sara Burmester, Angelika Wörner, Sabine Karolus, Dominic Helm, Cindy Körner, Stefan Wiemann   +10 more
wiley   +1 more source

Enhancing the Ground Truth Disparity by MAP Estimation for Developing a Neural-Net Based Stereoscopic Camera

Sensors
This paper presents a novel method to enhance ground truth disparity maps generated by Semi-Global Matching (SGM) using Maximum a Posteriori (MAP) estimation. SGM, while not producing visually appealing outputs like neural networks, offers high disparity
Hanbit Gil, Sehyun Ryu, Sungmin Woo
doaj   +1 more source

Motion and disparity estimation with self adapted evolutionary strategy in 3D video coding

, 2007
Real world information, obtained by humans is three dimensional (3-D). In experimental user-trials, subjective assessments have clearly demonstrated the increased impact of 3-D pictures compared to conventional flat-picture techniques. It is reasonable,
Adedoyin, S, Fernando, WAC, Kondoz, KM, Aggoun, A   +3 more
core   +1 more source