Image analysis – Histogram processing – For setting a threshold
Patent
1990-09-28
1991-11-26
Moore, David K.
Image analysis
Histogram processing
For setting a threshold
365232, 382 41, 382 44, G06K 932
Patent
active
050689045
ABSTRACT:
A memory circuit receives (n.times.n) data dots of an image data and stores a plurality of data dots selected from the image of data in a single address. Before the plurality of data dots are stored in the single memory, they are shifted in a transverse row direction by one bit with regard to each of the rows and are shifted in a vertical column direction by one bit with regard to each of the columns. The image data is rotated in a step-like manner by 90.degree. clockwise or anticlockwise. The image data is rotationally shifted during write/read times, and the address in which the data dots are stored is decoded in units of data dots.
REFERENCES:
patent: 3811110 (1974-05-01), Inose et al.
patent: 4168488 (1979-09-01), Evans
patent: 4578812 (1986-05-01), Yui
patent: 4627020 (1986-12-01), Anderson et al.
patent: 4631750 (1986-12-01), Gabriel et al.
patent: 4635292 (1987-01-01), Mori et al.
patent: 4661987 (1987-04-01), Anderson et al.
patent: 4692944 (1988-09-01), Masuzaki et al.
patent: 4710965 (1987-12-01), Kobayashi
patent: 4736442 (1988-04-01), Kornfeld
patent: 4797852 (1989-01-01), Nanda
patent: 4805117 (1989-02-01), Fiore et al.
Casio Computer Co. LTD.
Casio Electronics Manufacturing
Mancuso Joseph
Moore David K.
LandOfFree
Image memory circuit for use in a rotation of image data does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image memory circuit for use in a rotation of image data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image memory circuit for use in a rotation of image data will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2390541