Results 51 to 60 of about 13,857,479 (154)

Stereo Evaluation Of ALOS PRISM And IKONOS In Yemen [PDF]

open access: yes, 2009
DLR's Remote Sensing Technology Institute has a long lasting experience in developing spaceborne stereo scanners (MEOSS, MOMS) and the corresponding photogrammetric software systems for stereo evaluation and orthorectification.
Schneider, Mathias   +9 more
core   +1 more source

Development of a Grapevine Pruning Algorithm for Using in Pruning [PDF]

open access: yesJournal of Agricultural Machinery, 2017
Introduction Great areas of the orchards in the world are dedicated to cultivation of the grapevine. Normally grape vineyards are pruned twice a year. Among the operations of grape production, winter pruning of the bushes is the only operation that still
S. M Hosseini, A. A Jafari
doaj   +1 more source

End‐to‐end global to local convolutional neural network learning for hand pose recovery in depth data

open access: yesIET Computer Vision, 2022
Despite recent advances in 3‐D pose estimation of human hands, thanks to the advent of convolutional neural networks (CNNs) and depth cameras, this task is still far from being solved in uncontrolled setups.
Meysam Madadi   +3 more
doaj   +1 more source

Stereo Matching in the Presence of Sub-Pixel Calibration Errors [PDF]

open access: yes, 2009
Stereo matching commonly requires rectified images that are computed from calibrated cameras. Since all under-lying parametric camera models are only approximations, calibration and rectification will never be perfect.
Hirschmüller, Heiko, Gehrig, Stefan
core  

Application of image rendering based on improved neural networks and sensors in landscape design

open access: yesMeasurement: Sensors
Landscape planning and design is an indispensable part of modern urban construction. In landscape design, rendering technology can transform designers' imagination into actual images, allowing people to better understand the design intent.
Wu Ye
doaj   +1 more source

Development of a Stereo NDVI Imaging System Using Raspberry Pi

open access: yesResearch Briefs on Information & Communication Technology Evolution, 2021
Multispectral imagery for sensing applications are very pricey and sometimes not available. This paper shows the development of an imaging system that captures near infrared light and visible light to produce a Normalized Difference Vegetation Index ...
Jefferson Cañada, Van Patiluna
doaj   +1 more source

New image processing tools for structural dynamic monitoring [PDF]

open access: yes, 2007
This paper presents an introduction to structural damage assessment using image processing on real data (non ideal conditions). Our contribution is much more a groundwork than a classical experimental validation.
J. Morlier   +6 more
core   +1 more source

Image compression with anisotropic diffusion [PDF]

open access: yes, 2008
Compression is an important field of digital image processing where well-engineered methods with high performance exist. Partial differential equations (PDEs), however, have not much been explored in this context so far. In our paper we introduce a novel
Welk, Martin   +19 more
core   +1 more source

In-Band Disparity Compensation for Multiview Image Compression and View Synthesis [PDF]

open access: yes, 2010
This paper presents a novel framework to achieve scalable multiview image compression and view synthesis. The open-loop wavelet-lifting scheme for geometric filtering has been exploited to achieve signal-to-noise ratio scalability and view-type ...
Anantrasirichai, N   +3 more
core   +1 more source

Stereo Calibration and Rectification for Omnidirectional Multi-Camera Systems

open access: yesInternational Journal of Advanced Robotic Systems, 2012
Stereo vision has been studied for decades as a fundamental problem in the field of computer vision. In recent years, computer vision and image processing with a large field of view, especially using omnidirectional vision and panoramic images, has been ...
Yanchang Wang   +3 more
doaj   +1 more source

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