Title:
信号処理装置
Document Type and Number:
Japanese Patent JP7179204
Kind Code:
B2
Abstract:
A signal processing device (10) uses first characteristic data detected from a sheet-like detection target by a first detection element (1) and second characteristic data detected from the detection target by a second detection element (2) and having (i) a characteristic that is different from a characteristic of the first characteristic data and (ii) a correlation with the first characteristic data. The signal processing device (10) includes an evaluation value generator (3) that generates, by using the correlation with the second characteristic data, an evaluation value determining whether the first characteristic data includes an unnecessary portion, and a correction amount determiner (4) that determines, by using the evaluation value, for correction of data determined by the evaluation value generator (3) to be the unnecessary portion, a correction amount for the first characteristic data.
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Inventors:
Toru Aramaki
Masako Asamura
Miki Kanno
Masako Asamura
Miki Kanno
Application Number:
JP2021571173A
Publication Date:
November 28, 2022
Filing Date:
January 08, 2021
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01D3/00; G06T1/00; G06T3/40; G06T5/00; G06T5/50; G07D7/026; G07D7/12; G07D7/20
Domestic Patent References:
| JP2018169881A | ||||
| JP2013150708A | ||||
| JP2019200802A | ||||
| JP200510968A | ||||
| JP201759146A | ||||
| JP201325229A | ||||
| JP2014164383A |
Foreign References:
| WO2016088279A1 | ||||
| US20040016798 |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Hideki Mie
Yukio Watanabe
Ryohei Miyawaki
Shiro Tatsutake
Koji Yashima
Hideki Mie
Yukio Watanabe
Ryohei Miyawaki
Shiro Tatsutake