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Benoit Sevigny
Benoit Sevigny: Processing image data. Discreet Logic, Goudreau Gage Dubuc & Martineau Walker, July 28, 1998: US05786824 (6 worldwide citation)

The present invention relates to a method and apparatus for removing unwanted movements in digitized image caused by unsuitable camera mountings or recordings made under difficult conditions. The image data is processed by tracking a selected image portion over a plurality of frames. The position of ...


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Aggelos Katsaggelos
Guido M Schuster, Aggelos Katsaggelos, Mark R Banham, James C Brailean: Method and device for optimal bit allocation between different sources of information in digital video compression. Motorola, Northwestern University, Darleen J Stockley, July 7, 1998: US05778192 (59 worldwide citation)

The present invention provides a method (200, 400) and device (500) for, within a variable or fixed block size video compression scheme, providing optimal bit allocation among at least three critical types of data: segmentation, motion vectors and prediction error, or DFD. Since the amount of inform ...


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Hiramoto Kazuo, Tadokoro Masahiro, Norimine Tetsurou: Charged particle beam device, and operation method thereof. Hitachi, July 31, 1998: JP1998-199700

PROBLEM TO BE SOLVED: To irradiate a charged particle beam to an object to be irradiated at favorable precision and with inform beam density under simple control even in the case where the form of the object to be irradiated is complicated. SOLUTION: A charged particle beam device is composed of a p ...


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Saito Atsushi, Maeda Takeshi, Sugiyama Hisataka, Takasugi Kazuo: Method for recording/reproducing optical disk and device therefor. Hitachi, July 31, 1998: JP1998-198962

PROBLEM TO BE SOLVED: To offer a system suitable for using a pit edge recording system advantageous to a high density recording. SOLUTION: The optical disk device has semiconductor laser 10 and an optical disk 1, and records information in the optical disk, and reproduces the information by detectin ...


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