Image processing system having skew correcting means

Details Image processing system having skew correcting means Image processing system having skew correcting means

1989-11-06

1992-03-03

Oberley, Alvin E.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340724, 358488, 382 46, 382 44, G09G 106

Patent

active

050936530

ABSTRACT:
An image processing system comprises a memory for storing an input image data in a bit map, a display coupled to the memory for displaying an image which is described by the input image data, an input device for inputting a point data for designating a straight line as a reference line in the image which is displayed on the display, a calculation part coupled to the input device for calculating an inclination angle of the reference line with respect to an axis of a rectangular coordinate of the bit map, and a rotation part coupled to the calculation part for rotating the input image data stored in the memory in the bit map so that the inclination angle becomes approximately zero.

REFERENCES:
patent: 4611232 (1986-09-01), Searby
patent: 4748676 (1988-05-01), Miyagawa et al.
patent: 4941189 (1990-07-01), Britt

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