Picture signal processing method for processing a picture signal containing information including main picture portion and non-picture portions

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United States of America Patent

PATENT NO 6330037
SERIAL NO

09440135

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A picture signal processing method is provided for processing a picture signal containing information including main picture portion and non-picture portions. This method comprises: detecting boundary portions existing between the main picture portion and the non-picture portions of the picture signal; performing inter-field interpolation treatment to produce an interpolation scanning signal; and using the interpolation scanning signal to perform inter-field interpolation treatment on boundary portions between the main picture portion and the non-picture portions of the picture signal, so as to ensure a clearly visible display of the boundary portions.

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Patent Owner(s)

Patent OwnerAddress
PIONEER MICRO TECHNOLOGY CORPORATIONNO 465 OHSATO-CHO KOUFU-SHI YAMANASHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakajima, Masahiro Yamanashi-ken, JP 106 1770
Otaki, Hiroshi Yamanashi-ken, JP 5 28

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  • 6 Citation Count
  • H04N Class
  • 1.83 % this patent is cited more than
  • 24 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges245383511607656202019943301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475500525550575

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