FIELD: computer engineering, in particular, technology for correcting distortions, introduced into image by optical-electronic device (video camera, photo-camera, projection display, etc) and following input of corrected image into computer.
SUBSTANCE: known device, contains analog-digital converter, features control circuit, video data RAM, address generator, abscissa correction table RAM, ordinate correction table RAM, correcting address generator, bus controller.
EFFECT: increased precision of input of image into computer and expanded area of possible use of device by providing for operation of device with any image sources.
1 dwg
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