Image analysis – Histogram processing – For setting a threshold
Patent
1991-10-15
1992-09-22
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
382 47, 382 61, 3649431, 364DIG2, G06K 903
Patent
active
051504340
ABSTRACT:
An image data filing system capable of facilitating an easy and accurate modification on the image filed in the system, without demanding a cumbersome operation for an operator. In the system, the image is modified by specifying an image to be modified among images filed in the system; displaying the specified image to be modified; specifying a region to be modified on the displayed image to be modified; obtaining a hard copy of the specified region to be modified; making a modification on the obtained hard copy of the specified region to be modified to obtain an modified image; and entering the modified image obtained on the hard copy into the system.
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patent: 4121196 (1978-10-01), Johnson et al.
patent: 4553261 (1985-11-01), Froessl
patent: 4633506 (1986-12-01), Kato
patent: 4691238 (1987-09-01), Yamada
patent: 4827330 (1989-05-01), Walsh et al.
Hori Osamu
Okazaki Akio
Shimotsuji Shigeyoshi
Boudreau Leo H.
Fox David
Kabushiki Kaisha Toshiba
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