Title:
特殊効果画像作成装置
Document Type and Number:
Japanese Patent JP4900990
Kind Code:
B2
Abstract:
A special effect image generating apparatus provided with an image conversion processing circuit for posterization or other image conversion, a luminance and chroma condition setting circuit for image extraction by luminance and colors, a mask pattern generator for selection of a mask, and mixer for preparing a video signal, a transformation unit for transformation processing such as movement, and a post video modification unit for addition of a locus etc. The extracted image automatically tracks movement of the image so there is no change in visual effects, images having the same luminance and color conditions can be deleted by mask adjustment, movement of the image can be handled by adjustment of the mask, and highly accurate boundaries can be set by the wave-filtering and shaping circuit. Therefore, a special effect image with distinctive luminance and color can be easily prepared.
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Inventors:
Kurashige Masafumi
Application Number:
JP2000127500A
Publication Date:
March 21, 2012
Filing Date:
April 27, 2000
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G06T11/80; H04N9/74; G06T5/00; G06T5/20; G06T5/50; G06T7/00; H04N1/387
Domestic Patent References:
| JP77666A | ||||
| JP8191458A | ||||
| JP11187421A | ||||
| JP2946151B2 | ||||
| JP787518A |
Foreign References:
| WO1998011735A1 |
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hitoshi Ito
Hitoshi Ito