Abstract
Digital image processing by computer has become practical in various fields. Video systems are particularly useful because of their high cost-effectiveness due to mass production. However, as they are basically analog devices, some attention is required when using them in digital systems. The television camera is compari-tively compact and is a useful image input device for the practical image processing systems. However, there are problems with regard to data accuracy; as pointed out in Sawchuk (1977), for example, the shading phenomenon presents us with one of the most crucial problems.
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References
Onoe, M., Ishizuka, M., and Tsuboi, K., “Real-Time Shading Corrector of TV Signal,” Nat’l. Conv. Rec. Internat’l. Television Engrs. Japan, No. 9–2 (1978A).
Onoe, M., Ishizuka, M., and Tsuboi, K., “Shading Correction Equipment for TV Signal Using Microcomputer,” Proc. Internat’l. Microcomputer Appl. Conf. Japan (Nov. 1978B).
Sawchuk, A. A., “Real-Time Correction of Intensity Nonlinearity in Imaging Systems,” IEEE Trans. Comput. C-26:34–39 (1977).
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© 1981 Plenum Press, New York
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Onoe, M., Ishizuka, M., Tsuboi, K. (1981). Real-Time Shading Corrector for a Television Camera Using a Microprocessor. In: Onoe, M., Preston, K., Rosenfeld, A. (eds) Real-Time Parallel Computing. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-3893-2_23
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DOI: https://doi.org/10.1007/978-1-4684-3893-2_23
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-3895-6
Online ISBN: 978-1-4684-3893-2
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