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Dimensionality reduction of hyperspectral imagery

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Dimensionality reduction of hyperspectral imageryby Arati Paul, Nabendu Chaki.
作者:	Paul, Arati.
其他作者:	Chaki, Nabendu.
出版者:	Cham :Springer International Publishing :2024.
面頁冊數:	xviii, 116 p. :ill. (some col.), digital ;24 cm.
Contained By:	Springer Nature eBook
標題:	Hyperspectral imaging.
電子資源:	https://doi.org/10.1007/978-3-031-42667-4
ISBN:	9783031426674$q(electronic bk.)

Dimensionality reduction of hyperspectral imagery
Paul, Arati.

Dimensionality reduction of hyperspectral imagery[electronic resource] /by Arati Paul, Nabendu Chaki. - Cham :Springer International Publishing :2024. - xviii, 116 p. :ill. (some col.), digital ;24 cm.

Introduction -- Remote sensing -- Digital image processing -- Hyperspectral image characteristics -- Dimensionality reduction -- Dataset description -- Pooling based band extraction -- Ranking based band selection -- Band optimization -- Data Driven approach -- Conclusion.

This book provides information about different types of dimensionality reduction (DR) methods and their effectiveness in hyperspectral data processing. The authors first explain how hyperspectral imagery (HSI) plays an important role in remote sensing due to its high spectral resolution that enables better identification of different materials on the earth's surface. The authors go on to describe potential challenges due to HSI being acquired in hundreds of narrow and contiguous bands, represented as a 3-dimensional image cube, often causing the bands to contain information redundancy. They then show how processing a large number of bands adds challenges in terms of computation complexity that reduces efficiency. The authors then present how DR is an essential step in hyperspectral data analysis to solve these issues. Overall, the book helps readers understand the DR processes and its impact in effective HSI analysis. Presents a data driven approach for dimensionality reduction (DR); Discusses the effect of spatial dimension and noise in the context of DR of hyperspectral imagery (HSI); Includes an optimization based approach for DR challenges and identification of gap areas in existing algorithms along with suitable solutions.

ISBN: 9783031426674$q(electronic bk.)

Standard No.: 10.1007/978-3-031-42667-4doiSubjects--Topical Terms:

972101
Hyperspectral imaging.

LC Class. No.: TR267.733.H9

Dewey Class. No.: 621.367

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505 0 $a Introduction -- Remote sensing -- Digital image processing -- Hyperspectral image characteristics -- Dimensionality reduction -- Dataset description -- Pooling based band extraction -- Ranking based band selection -- Band optimization -- Data Driven approach -- Conclusion.
520 $a This book provides information about different types of dimensionality reduction (DR) methods and their effectiveness in hyperspectral data processing. The authors first explain how hyperspectral imagery (HSI) plays an important role in remote sensing due to its high spectral resolution that enables better identification of different materials on the earth's surface. The authors go on to describe potential challenges due to HSI being acquired in hundreds of narrow and contiguous bands, represented as a 3-dimensional image cube, often causing the bands to contain information redundancy. They then show how processing a large number of bands adds challenges in terms of computation complexity that reduces efficiency. The authors then present how DR is an essential step in hyperspectral data analysis to solve these issues. Overall, the book helps readers understand the DR processes and its impact in effective HSI analysis. Presents a data driven approach for dimensionality reduction (DR); Discusses the effect of spatial dimension and noise in the context of DR of hyperspectral imagery (HSI); Includes an optimization based approach for DR challenges and identification of gap areas in existing algorithms along with suitable solutions.
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