发明名称 |
DEVICE FOR SYNTHESIZING MULTIPLEX COLOR PATTERN SELECTING PICTURE |
摘要 |
PURPOSE:To easily select a color and a pattern to the design of a two-dimensional object and a three-dimensional object and to ascertain the quality of design without realizing actual design by combining and constituting a picture processor and plural chroma key devices. CONSTITUTION:The combined state of the color and the pattern to the design of the two-dimensional object and the three-dimensional object is reproduced on a monitor 12 by the one picture processor 100 and the plural chroma key devices 200 and it is visually recognized and examined. The chroma key device 200 has a designation sampling part N1 and a synthesizing part S. The designation sampling part N1 reads plural picture elements from a first and a second storing memories 21, 22 operates a correlation, generates a correlation signal and forms a keying signal from at least one of a mutual chromaticity difference and a brightness difference. The synthesizing part S controls the level of the signal of a color picture by the keying signal to synthesize with other picture signal. |
申请公布号 |
JPS63175972(A) |
申请公布日期 |
1988.07.20 |
申请号 |
JP19870008780 |
申请日期 |
1987.01.16 |
申请人 |
SHARP CORP |
发明人 |
HAYAZAKI HIDETO;TAKAKURA MASAKI;YAMANE YASUKUNI;GAKO NOBUTOSHI;FUJIMOTO KOJI |
分类号 |
G06F17/50;G06T1/00;G06T11/60 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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