Results 31 to 40 of about 723,861 (287)

A depth image restoration algorithm based on WMF-ACA

上海师范大学学报. 自然科学版, 2021
To solve the problem of holes and noise in the depth image due to the limitation of RGBD camera hardware, a color imageguided method for filling holes in depth image was proposed. Firstly, for the boundary area of the depth image, a weighted mode filter (
SHEN Huizhong, ZHANG Qian, WANG Bin, SUN Yijin, WU Yujing, WANG Xiaohui   +5 more
doaj   +1 more source

Texture Synthesis Repair of RealSense D435i Depth Images with Object-Oriented RGB Image Segmentation

Sensors, 2020
A depth camera is a kind of sensor that can directly collect distance information between an object and the camera. The RealSense D435i is a low-cost depth camera that is currently in widespread use.
Longyu Zhang, Hao Xia, Yanyou Qiao
doaj   +1 more source

Active-passive radial-additive friction stir repairing of mechanical hole out of dimension tolerance of AZ31 magnesium alloy

Journal of Magnesium and Alloys, 2023
In order to avoid the depth increasing of repaired hole and eliminate the super-fine grain band in stir zone by radial-additive friction stir repairing (R-AFSR), a solid-state repairing technique of active-passive radial-additive friction stir repairing (
Hua Liu, Zhenlei Liu, Shude Ji, Yumei Yue, Zhibo Dong, Changlong Chen   +5 more
doaj   +1 more source

Filling in the holes

Eos, Transactions American Geophysical Union, 1995
Remove the CFCs from the atmosphere and you could regenerate the ozone layer in less than a year, according to a Stanford University civil engineer. Using a computer model that accounts for gas and aerosol chemistry, radiation and pollution, and general atmospheric circulation, Mark Jacobson has postulated that if all halogenated, ozone‐depleting ...
openaire   +1 more source

Three-dimensional backfilling mining method and engineering practice in coal mine

Meitan xuebao
The single backfilling mining method is difficult to fully meet the requirements of complex filling engineering scenarios, special geological conditions, and precise overburden control.
Qiang ZHANG, Pengfei CUI, Jixiong ZHANG, Yunbo WANG, Junhui YANG, Tingcheng ZONG, Yu BAI, Zishan JIN, Jianye FENG, Xinghui ZHU   +9 more
doaj   +1 more source

An Exploration of Hole Filling Algorithms [PDF]

, 2008
Laser range scanning is one of the leading methods for the acquisition of 3D models from real world objects. This process, however, introduces significant excess topological handles which increases the complexity of future processing, and lowers the ...
Firestone, Eric, Eric Firestone
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Mechanical properties and energy evolutions of burst-prone coal samples with holes and fillings

International Journal of Coal Science & Technology
During the mining process of impact-prone coal seams, drilling pressure relief can reduce the impact propensity of the coal seam, but it also reduces the integrity and strength of the coal mass at the side of the roadway.
Yukai Fu, Yongzheng Wu, Junchen Li, Penghe Zhou, Zhuoyue Sun, Jie He   +5 more
doaj   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

FEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph, Andrea B. Pham, Kiara E. Bornes, Razan H. Hammad, Chelsea A. Rousseve‐Ross, Thomas M. Huckaba, Terry J. Watt, Tasha B. Toro   +7 more
wiley   +1 more source

Virtual View Synthesis Based on Asymmetric Bidirectional DIBR for 3D Video and Free Viewpoint Video

Applied Sciences, 2020
Depth image-based rendering (DIBR) plays an important role in 3D video and free viewpoint video synthesis. However, artifacts might occur in the synthesized view due to viewpoint changes and stereo depth estimation errors.
Xiaodong Chen, Haitao Liang, Huaiyuan Xu, Siyu Ren, Huaiyu Cai, Yi Wang   +5 more
doaj   +1 more source