Method and apparatus for scanning an object and correcting image

Details Method and apparatus for scanning an object and correcting image Method and apparatus for scanning an object and correcting image

1993-12-16

1995-04-11

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250205, H04N 5253

Patent

active

054060702

ABSTRACT:
An apparatus for generating an image from an object including apparatus for using a first portion of a light sensor to generate image data of an object, apparatus for using a second portion of the light sensor to generate illumination data of an illumination source concurrently with the generation of image data by the first portion of the light sensor, and apparatus for correcting the generated image data using the concurrently generated illumination data. In addition, a method for generating an image from an object including the steps of using a first portion of a light sensor to generate image data of an object, using a second portion of the light sensor to generate illumination data of an illumination source concurrently with the generation of image data by the first portion of the light sensor, and correcting the generated image data using the concurrently generated illumination data.

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