Results 31 to 40 of about 55,667 (282)

Triangulated Irregular Network based Seamline Determination for Fast Image Stitching of Multiple UAV Images [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
To maintain the efficiency of UAV (unmanned aerial vehicle) remote sensing, rapid image stitching is essential to make multiple UAV images into a seamless mosaic image.
S.-J. Yoon, T. Kim
doaj   +1 more source

Research on GPU Real-time Stitching of Multi-channel High-definition YUV Video [PDF]

Jisuanji gongcheng, 2016
To improve the real-time performance of high-definition video stitching,a stitching method of GPU-based real-time multi-channel high-definition YUV video is proposed.Firstly,the perspective model of YUV422 image stitching is deduced,and then parallel ...
WANG Zhen,XU Xiaohang,WANG Jing,LI Sheng,ZHENG Hong
doaj   +1 more source

Automatic Sequential Stitching of High-Resolution Panorama for Android Devices Using Precapture Feature Detection and the Orientation Sensor

Sensors, 2023
Image processing on smartphones, which are resource-limited devices, is challenging. Panorama generation on modern mobile phones is a requirement of most mobile phone users.
Yaseen, Oh-Jin Kwon, Jinhee Lee, Faiz Ullah, Sonain Jamil, Jae Soo Kim   +5 more
doaj   +1 more source

Development of a 3D printer using scanning projection stereolithography [PDF]

, 2015
We have developed a system for the rapid fabrication of low cost 3D devices and systems in the laboratory with micro-scale features yet cm-scale objects.
Cooper, Geoffrey J.T., Cronin, Leroy, Gibson, Graham M., Hinkley, Trevor, Lee, Michael P., Padgett, Miles J.   +5 more
core   +1 more source

Stitching algorithm of large parallax images in underground roadways

Gong-kuang zidonghua, 2020
In order to solve problems of high cost of fixed -point rotating cameras for video surveillance in underground roadways as well as limited visual field and image stitching effects, a camera arrangement is designed for large parallax shooting.
YANG Xuanxuan, LIU Jingyong, WANG Yanfen, YUN Xiao, DONG Kaiwen, WEI Li   +5 more
doaj   +1 more source

Research on seamless image stitching based on fast marching method

IET Image Processing, 2023
Image stitching is an important way to achieve large‐field high‐resolution imaging. The inconsistencies in brightness and structure and defects in ghosting, blurring and misalignment between images, which are inevitable and difficult to eliminate, make a
Weidong Pan, Anhu Li, Yusheng Wu, Zhaojun Deng, Xingsheng Liu   +4 more
doaj   +1 more source

A Parallax Image Mosaic Method for Low Altitude Aerial Photography with Artifact and Distortion Suppression

Journal of Imaging, 2022
In this paper, we propose an aerial images stitching method based on an as-projective-as-possible (APAP) algorithm, aiming at the problem artifacts, distortions, or stitching failure due to fewer feature points for multispectral aerial image with certain
Jing Xu, Dandan Zhao, Zhengwei Ren, Feiran Fu, Yuxin Sun, Ming Fang   +5 more
doaj   +1 more source

Performance of a novel wafer scale CMOS active pixel sensor for bio-medical imaging [PDF]

, 2014
Recently CMOS Active Pixels Sensors (APSs) have become a valuable alternative to amorphous Silicon and Selenium Flat Panel Imagers (FPIs) in bio-medical imaging applications.
A C Konstantinidis, Agranov G, Aitchison J, Colbeth R, EMVA, Esposito M, Fish A, Hamamatsu, Holst G, K Wells, Korthout L, M Esposito, N M Allinson, P M Evans, R D Speller, RadIcon, Reshef R, Rowlands J, T Anaxagoras, Turchetta R, Y Zheng, Young K, Young K C, Zentai G   +23 more
core   +1 more source

An improved adaptive triangular mesh-based image warping method

Frontiers in Neurorobotics, 2023
It is of vital importance to stitch the two images into a panorama in many computer vision applications of motion detection and tracking and virtual reality, panoramic photography, and virtual tours.
Wei Tang, Fangxiu Jia, Xiaoming Wang
doaj   +1 more source

Selection of Temporal Aligned Video Frames for Video Stitching Application [PDF]

, 2014
Multi-view image/video stitching algorithm is an extensive research area in computer vision and image based rendering. Most researches focus on stitching the images from different views with assumption that those images have been already aligned in ...
Chow, KP, Chung, RHY, Luo, T
core   +1 more source