Introduction to Image Processing - André Marion

Introduction to Image Processing

(Autor)

Buch | Softcover
314 Seiten
1991 | Softcover reprint of the original 1st ed. 1991
Van Nostrand Reinhold Inc.,U.S. (Verlag)
978-0-442-31202-2 (ISBN)
53,49 inkl. MwSt
Such developments follow naturally, since communication systems and image-forming systems are all designed to receive or transmit information. It is a question of systems theory, particularly linear systems, and of Fourier's analysis methods, which together constitute an important part of Signal Theory.
I. The past. the present . . . and the future It is possible to take the view that ever since it began, the "ancient" branch of physics known as Optics has been concerned with process­ ing images. But since the Nineteen-Thirties increasingly close ties have been forming between Optics, which until then had been largely based on instruments, and the sciences of communication and infor­ mation arising out of mathematics and electronics. Such developments follow naturally, since communication systems and image-forming systems are all designed to receive or transmit information. Further­ more the same mathematical forms are used for describing the beha­ viour of electrical and optical systems. It is a question of systems theory, particularly linear systems, and of Fourier's analysis methods, which together constitute an important part of Signal Theory. In the case of communication systems carrying signals of an electrical nature, information is time-related or temporal. Transmitted signals are one-dimensional and functions of a single variable, time t. In the case of optical systems information is spatial in nature. Signals are distributions of light intensity in space. In general they are treated as two-dimensional signals, being functions of two spatia! variables written as x and y. In the early Fifties the way forward became clearer still when some scientists at the Institut d'Optique in Paris began using optical filtering techniques in coherent light in order to enhance the quality of photographs.

1 The image as an analogue signal.- 2 Scanning of an image by an aperture.- 3 Extension of the aperture notion.- 4 Photographic images.- 5 Digitizing and reconstructing images.- 6 Basic techniques of digital image processing.- 7 Algebraic operations between images.- 8 Coloured images.- 9 Linear processing of signals and images.

Zusatzinfo 82 Illustrations, black and white; VI, 314 p. 82 illus.
Verlagsort New York
Sprache englisch
Maße 155 x 235 mm
Themenwelt Informatik Grafik / Design Desktop Publishing / Typographie
Informatik Grafik / Design Digitale Bildverarbeitung
Informatik Theorie / Studium Künstliche Intelligenz / Robotik
Mathematik / Informatik Mathematik
ISBN-10 0-442-31202-4 / 0442312024
ISBN-13 978-0-442-31202-2 / 9780442312022
Zustand Neuware
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