Invention Grant
US5677774A Image processing apparatus for inputting and processing plural types of
image signals
失效
用于输入和处理多种类型的图像信号的图像处理装置
- Patent Title: Image processing apparatus for inputting and processing plural types of image signals
- Patent Title (中): 用于输入和处理多种类型的图像信号的图像处理装置
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Application No.: US275253Application Date: 1994-07-15
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Publication No.: US5677774APublication Date: 1997-10-14
- Inventor: Tsuyoshi Kunishi , Yoshihiko Suzuki , Satoru Kutsuwada , Keizo Isemura
- Applicant: Tsuyoshi Kunishi , Yoshihiko Suzuki , Satoru Kutsuwada , Keizo Isemura
- Applicant Address: JPX Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JPX Tokyo
- Priority: JPX5-182476 19930723
- Main IPC: H04N1/00
- IPC: H04N1/00 ; G03G15/00 ; H04N1/29 ; H04N1/40 ; H04N1/407
Abstract:
When a binary image signal or multivalued image signal is input to form an image, if the binary image signal is input, one of the line width output characteristic previously stored in memory is set and displayed. If the multivalued image signal is input, one of the density output characteristic previously stored in the memory is set and displayed. Each of the line width output characteristic and the density output characteristic can be changed by the operator. The line width output characteristic is changed by changing the development bias voltage, and the density output characteristic is changed by changing the .gamma.-table.
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