Results 61 to 70 of about 6,016,038 (318)

Implicit Neural Image Stitching

, 2023
Existing frameworks for image stitching often provide visually reasonable stitchings. However, they suffer from blurry artifacts and disparities in illumination, depth level, etc. Although the recent learning-based stitchings relax such disparities, the required methods impose sacrifice of image qualities failing to capture high-frequency details for ...
Kim, Minsu, Lee, Jaewon, Lee, Byeonghun, Im, Sunghoon, Jin, Kyong Hwan   +4 more
openaire   +2 more sources

Parallax-Tolerant Image Stitching [PDF]

2014 IEEE Conference on Computer Vision and Pattern Recognition, 2014
Parallax handling is a challenging task for image stitching. This paper presents a local stitching method to handle parallax based on the observation that input images do not need to be perfectly aligned over the whole overlapping region for stitching.
Fan Zhang, Feng Liu
openaire   +2 more sources

Microglia limit brain tumor development by restricting tumor cell proliferation and inducing T‐cell immunity

Molecular Oncology, EarlyView.
Microglia (BV2) and IL‐4‐treated BMDMs promote astrocytoma clustering and inhibit tumor growth, not shown in other macrophage cells. In vivo, microglial co‐implantation enhances CD8+ T cell infiltration, elevates Granzyme B, lowers circulating MDSCs, and extends survival only in immune‐competent mice, but not in immune‐deficient mice.
Tzu‐Chieh Sun, Ching‐Fang Yu, Sheng‐Yan Wu, Wei‐Chung Cheng, Chi‐Shiun Chiang, Fang‐Hsin Chen   +5 more
wiley   +1 more source

Seamless image stitching in the gradient domain [PDF]

ITM Web of Conferences, 2019
The algorithm of seamless image stitching in the gradient domain based on the variational derivative estimation method. The functionality of this algorithm is confirmed by computational experiments with real images of different types.
Svetlana Devitsyna, Tatyana Balabanova
openaire   +2 more sources

Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach

Advanced Engineering Materials, EarlyView.
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt, Maël Pontoreau, Christian Haase, Johannes‐Henrich Schleifenbaum   +3 more
wiley   +1 more source

Subtraction Method for Subpixel Stitching: Synthetic Aperture Holographic Imaging

Photonics
Image stitching is a crucial technique in various fields of imaging and photography, which allows for the creation of high-resolution images by combining multiple smaller images with overlapping regions.
Zhangyue Wei, John J. Healy, Min Wan
doaj   +1 more source

Automatic Inspection and Processing of Accessory Based on Vision Stitching and Spectral Illumination

International Journal of Automation and Smart Technology, 2014
The study investigates automatic inspection and processing of the stem accessories based on vision stitching and spectral illumination. The vision stitching mainly involves algorithms of white balance, scale-invariant feature transforms (SIFT) and ...
Wen-Yang Chang
doaj   +1 more source

Impact of Hot Isostatic Pressing on Microstructure Evolution and Creep Performance of Powder Bed Fusion–Laser Beam Processed CM247LC

Advanced Engineering Materials, EarlyView.
The influence of Hot Isostatic Pressing (HIP) temperature on the microstructure and creep performance of powder bed fusion–laser beam processed CM247LC superalloy is investigated. Grain growth and γ’ precipitate evolution are characterized following HIP at varying temperatures.
Ahmed Fardan, Johannes Gårdstam, Eva Oscarsson, Håkan Brodin, Eduard Hryha   +4 more
wiley   +1 more source

A mine image stitching method based on improved best seam-line

Gong-kuang zidonghua
The harsh environment of high dust and low lighting in the coal mine underground excavation working face results in low signal-to-noise ratio of the image, and a serious reduction in the number of effective feature points.
ZHANG Xuhui, WANG Yue, YANG Wenjuan, CHEN Xin, ZHANG Chao, HUANG Mengyao, LIU Yanhui, YANG Junhao   +7 more
doaj   +1 more source

Stereoscopic image stitching with rectangular boundaries [PDF]

The Visual Computer, 2019
This paper proposes a novel algorithm for stereoscopic image stitching, which aims to produce stereoscopic panoramas with rectangular boundaries. As a result, it provides wider field of view and better viewing experience for users. To achieve this, we formulate stereoscopic image stitching and boundary rectangling in a global optimization framework ...
Fang-Lue Zhang, Yu-Kun Lai, Yun Zhang
openaire   +3 more sources