Image signal generating apparatus, image inspection apparatus, printing system, and image signal generating method
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United States of America Patent
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Feb 20, 2018
Issued Date -
N/A
app pub date -
Apr 29, 2015
filing date -
Apr 30, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Image data is accurately resized in real time by downscaling. An image signal generating apparatus includes a parameter generator that dynamically generates a parameter PM and an image signal generator that repeats processing of generating an output image signal Q in response to each sampling signal B. Each parameter includes a division ratio parameter DP. The division ratio parameter DP corresponds to a ratio of a second time period Tb and a third time period Tc other than the second time period Tb. The second time period Tb is a time interval until the generation of a sampling signal Bn in a first time period Ta until input of an immediate timing signal Ak+1 since input of a last timing signal Ak. The image signal generator repeatedly generates a first weighted signal and a second weighted signal of the image signal in response to each sampling signal Bn.
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International Classification(s)
- 2015 Application Filing Year
- H04N Class
- 17427 Applications Filed
- 14242 Patents Issued To-Date
- 81.73 % Issued To-Date
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- 0 Citation Count
- H04N Class
- 0 % this patent is cited more than
- 7 Age
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