US PATENT SUBCLASS 382 / 293
.~ Changing the image coordinates

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


382 /   HD   IMAGE ANALYSIS

276  DF  IMAGE TRANSFORMATION OR PREPROCESSING {13}
293.~ Changing the image coordinates {4}
294  DF  .~.~> Registering or aligning multiple images to one another
295  DF  .~.~> To position or translate an image
296  DF  .~.~> To rotate an image {1}
298  DF  .~.~> To change the scale or size of an image {2}

DEFINITION

Classification: 382/293

Changing the image coordinates:

(under subclass 276) Subject matter encompassing image coordinate transformations undertaken to correct geometric distortions or misregistration between the image and, for example, an image sensor.

(1) Note. Excluded from this subclass is any system which requires some special marking, grid, fiducial or coded indicia to register the image of a document or other object relative to the image sensor. For such excluded subject matter see this class, subclass 287.

SEE OR SEARCH THIS CLASS, SUBCLASS:

287, for detection of alignment marks for aligning the position or orientation of an image.

SEE OR SEARCH CLASS

345, Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems,

433+, for changing image coordinates of computer generated objects in a computer s:graphics system. 348, Television,

580, for the geometric transformation of television signals.

708, Electrical Computers: Arithmetic Processing and Calculating,

442, for specific coordinate conversion hardware.