Frontiers in Solar Image Processing PDF Download
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Author:
Publisher:
ISBN:
Category : Image processing
Languages : en
Pages : 421
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Book Description
Author:
Publisher:
ISBN:
Category : Image processing
Languages : en
Pages : 421
Get Book Here
Book Description
Author: Jack Ireland
Publisher: Springer Science & Business Media
ISBN: 0387981543
Category : Science
Languages : en
Pages : 281
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Book Description
The SECCHI A and B instrument suites (Howard et al. , 2006) onboard the two STEREO mission spacecraft (Kaiser, 2005) are each composed of: one Extreme Ultra-Violet Imager (EUVI), two white-light coronagraphs (COR1 and COR2), and two wide-angle heliospheric imagers (HI1 and HI2). Technical descriptions of EUVI, COR1 and the HIs can be found in Wuelser et al. (2004), Thompson et al. (2003), and De?se et al. (2003), respectively. The images produced by SECCHI represent a data visualization challenge: i) the images are 2048×2048 pixels (except for the HIs, which are usually binned onboard 2×2), thus the vast majority of computer displays are not able to display them at full frame and full r- olution, and ii) more importantly, the ?ve instruments of SECCHI A and B were designed to be able to track Coronal Mass Ejections from their onset (with EUVI) to their pro- gation in the heliosphere (with the HIs), which implies that a set of SECCHI images that covers the propagation of a CME from its initiation site to the Earth is composed of im- ?1 ages with very different spatial resolutions – from 1. 7 arcsecondspixel for EUVI to 2. 15 ?1 arcminutespixel for HI2, i. e. 75 times larger. A similar situation exists with the angular scales of the physical objects, since the size of a CME varies by orders of magnitude as it expands in the heliosphere.
Author: Jason C. Hung
Publisher: Springer Nature
ISBN: 9811680523
Category : Technology & Engineering
Languages : en
Pages : 1877
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Book Description
This book gathers the proceedings of the 11th International Conference on Frontier Computing, held in Seoul, on July 13–17, 2021, and provides comprehensive coverage of the latest advances and trends in information technology, science, and engineering. It addresses a number of broad themes, including communication networks, business intelligence and knowledge management, Web intelligence, and related fields that inspire the development of information technology. The respective contributions cover a wide range of topics: database and data mining, networking and communications, Web and Internet of things, embedded systems, soft computing, social network analysis, security and privacy, optical communication, and ubiquitous/pervasive computing. Many of the papers outline promising future research directions, and the book benefits students, researchers, and professionals alike. Further, it offers a useful reference guide for newcomers to the field.
Author: Gabriel Cristobal
Publisher: John Wiley & Sons
ISBN: 3527635254
Category : Technology & Engineering
Languages : en
Pages : 949
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Book Description
In recent years, Moore's law has fostered the steady growth of the field of digital image processing, though the computational complexity remains a problem for most of the digital image processing applications. In parallel, the research domain of optical image processing has matured, potentially bypassing the problems digital approaches were suffering and bringing new applications. The advancement of technology calls for applications and knowledge at the intersection of both areas but there is a clear knowledge gap between the digital signal processing and the optical processing communities. This book covers the fundamental basis of the optical and image processing techniques by integrating contributions from both optical and digital research communities to solve current application bottlenecks, and give rise to new applications and solutions. Besides focusing on joint research, it also aims at disseminating the knowledge existing in both domains. Applications covered include image restoration, medical imaging, surveillance, holography, etc... "a very good book that deserves to be on the bookshelf of a serious student or scientist working in these areas." Source: Optics and Photonics News
Author: David Owen
Publisher: Firefly Books
ISBN: 9781552977750
Category : Juvenile Nonfiction
Languages : en
Pages : 134
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Book Description
A young reader's guide to space exploration. Final Frontier is an illustrated guide to the past, present and future of space exploration. The book covers the early history of space flight: from the first unmanned missions, to the early manned flights and finally to the Apollo moon missions. Space program successes and failures are covered including the disasters that befell Apollo 1 and the shuttles Challenger and Columbia. The book explains how deep space is explored today with such sophisticated telescopes and space probes as: Hubble Space Telescope Manned space stations Unmanned probes such as Voyager and Pioneer Space stations such as Mir and Apollo-Soyuz. The proposed International Space Station is described as well as the unique challenges people will encounter in space such as living in a zero-gravity environment. The future of space exploration is discussed including the possibility of alien life on other solar systems. Proposed projects such as an automated lunar mining operation and a scientific base on Mars are also covered. Readers will enjoy Final Frontier for its colorful, abundant illustrations and easy-to-follow text.
Author: Long Xu
Publisher: Springer Nature
ISBN: 9811927464
Category : Science
Languages : en
Pages : 103
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Book Description
The volume of data being collected in solar astronomy has exponentially increased over the past decade and we will be entering the age of petabyte solar data. Deep learning has been an invaluable tool exploited to efficiently extract key information from the massive solar observation data, to solve the tasks of data archiving/classification, object detection and recognition. Astronomical study starts with imaging from recorded raw data, followed by image processing, such as image reconstruction, inpainting and generation, to enhance imaging quality. We study deep learning for solar image processing. First, image deconvolution is investigated for synthesis aperture imaging. Second, image inpainting is explored to repair over-saturated solar image due to light intensity beyond threshold of optical lens. Third, image translation among UV/EUV observation of the chromosphere/corona, Ha observation of the chromosphere and magnetogram of the photosphere is realized by using GAN, exhibiting powerful image domain transfer ability among multiple wavebands and different observation devices. It can compensate the lack of observation time or waveband. In addition, time series model, e.g., LSTM, is exploited to forecast solar burst and solar activity indices. This book presents a comprehensive overview of the deep learning applications in solar astronomy. It is suitable for the students and young researchers who are major in astronomy and computer science, especially interdisciplinary research of them.
Author: Miles Carter
Publisher:
ISBN: 9781632387677
Category : Science
Languages : en
Pages : 238
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Book Description
Photoenergy is the renewable energy which is derived from sunlight using a variety of technologies such as photovoltaics, solar architecture and solar heating. Photovoltaics refer to the conversion of light energy into electricity by using semiconductors which show photovoltaic effect. The solar cells in the photovoltaic system produce DC electricity from sunlight which can be used to charge batteries or power equipment. Solar architecture incorporates principles from architecture in order to harness clean and renewable solar power. Solar heaters make use of solar thermal collectors for collecting heat using sunlight. A few examples of solar heaters are solar parabolic troughs, solar water heaters and solar air heaters. This book provides comprehensive insights into the field of photoenergy. It presents researches and studies performed by experts across the globe. It is appropriate for students seeking detailed information in this area as well as for experts.
Author: Thomas Berger
Publisher: Frontiers Media SA
ISBN: 2889716716
Category : Science
Languages : en
Pages : 240
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Book Description
Author: Kevin Madders
Publisher: Cambridge University Press
ISBN: 0521030226
Category : Science
Languages : en
Pages : 633
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Book Description
A comprehensive work on the European space sector.
Author: Yufei Ma
Publisher: Frontiers Media SA
ISBN: 283251412X
Category : Science
Languages : en
Pages : 492
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Book Description
