Title:
自動判別装置
Document Type and Number:
Japanese Patent JP4253527
Kind Code:
B2
Abstract:
An auto distinction system images an assembled fiber band which continuously moves on the front side of a background plate applies sync-separating to a video signal by a sync-separating circuit 5 a, and clamps the video signal by a clamping circuit 5 b. Based on the clamped image signal, the characteristic information containing the defect information of the assembled fiber band is detected, and the defect information is extracted from the detected characteristic information. The clamped image signal is supplied to a noise-eliminating circuit 6 a and a defect signal concerning the thickness of the assembled fiber band is extracted. Based on the extracted signal and a reference signal with respect to the information, suitability of the defect information is discriminated by a distinction circuit 7 . When the results of distinction are defective, the results are announced. The characteristic information can be used for process control by being supplied to an external computer.
Inventors:
Hiroshi Kaneda
Takebe Masayoshi
Takebe Masayoshi
Application Number:
JP2003143794A
Publication Date:
April 15, 2009
Filing Date:
May 21, 2003
Export Citation:
Assignee:
Daicel Chemical Industry Co., Ltd.
International Classes:
G06T1/00; H04N5/225; D01G31/00; G01N21/89; G01N21/892; H04N7/18
Domestic Patent References:
| JP55048644A | ||||
| JP4223977A | ||||
| JP3118453A | ||||
| JP60144361U |
Attorney, Agent or Firm:
Mitsuo Kata