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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/293
Name: Image analysis > Image transformation or preprocessing > Changing the image coordinates
Description: Subject matter encompassing image coordinate transformations undertaken to correct geometric distortions or misregistration between the image and, for example, an image sensor.










Sub-classes under this class:

Class Number Class Name Patents
382/294 Registering or aligning multiple images to one another 1,478
382/298 To change the scale or size of an image 1,287
382/295 To position or translate an image 384
382/296 To rotate an image 561


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5987191 Model image registration method and apparatus therefor Nov. 16, 1999
5987190 Image processing system including a processor side memory and a display side memory Nov. 16, 1999
5966473 Method and apparatus for recognizing a quadrilateral object contained in an input bitmap image Oct. 12, 1999
5946424 Method for reconstructing a shape and an apparatus for reconstructing a shape Aug. 31, 1999
5946425 Method and apparatus for automatic alingment of volumetric images containing common subject matter Aug. 31, 1999
5940544 Apparatus for correcting skew, distortion and luminance when imaging books and the like Aug. 17, 1999
5937105 Image processing method and apparatus Aug. 10, 1999
5937106 Image processing apparatus and control method capable of rotating an original image Aug. 10, 1999
5937102 Image reconstruction Aug. 10, 1999
5933544 Depiction of images using inverse perspective transformation to provide 3-D effect Aug. 3, 1999
5930407 System and method for efficiently generating cubic coefficients in a computer graphics system Jul. 27, 1999
5926556 Systems and methods for identifying a molded container Jul. 20, 1999
5920658 Efficient image position correction system and method Jul. 6, 1999
5920660 Tomogram interpolation method for executing interpolation calculation by using pixel values on projection line Jul. 6, 1999
5901252 Process and apparatus for extracting and recognizing figure elements using division into receptive fields, polar transformation, application of one-dimensional filter, and correlation between May. 4, 1999
5892854 Automatic image registration using binary moments Apr. 6, 1999
5889892 Line symmetrical figure shaping apparatus Mar. 30, 1999
5889893 Method and apparatus for the fast rotation of an image Mar. 30, 1999
5887078 Apparatus and method for classifying and recognizing image patterns using neural network Mar. 23, 1999
5878174 Method for lens distortion correction of photographic images for texture mapping Mar. 2, 1999
5877801 System for omnidirectional image viewing at a remote location without the transmission of control signals to select viewing parameters Mar. 2, 1999
5878151 Moving object tracking Mar. 2, 1999
5870509 Texture coordinate alignment system and method Feb. 9, 1999
5867598 Method and apparatus for processing of a JPEG compressed image Feb. 2, 1999
5867612 Method and apparatus for the fast scaling of an image Feb. 2, 1999
5864639 Method and apparatus of rendering a video image Jan. 26, 1999
5852683 Method for automatic image merge Dec. 22, 1998
5848199 Apparatus and method for performing fast and precise spatial transformations of images Dec. 8, 1998
5848197 Image pickup system for obtaining flat image without distortion Dec. 8, 1998
5818962 Coordinate transformation method for binary image Oct. 6, 1998
5802220 Apparatus and method for tracking facial motion through a sequence of images Sep. 1, 1998
5798923 Optimal projection design and analysis Aug. 25, 1998
5796426 Wide-angle image dewarping method and apparatus Aug. 18, 1998
5793902 Character information processor Aug. 11, 1998
5777751 Correction of curved scan lines in an optical scanning system Jul. 7, 1998
5768439 Image compounding method and device for connecting a plurality of adjacent images on a map without performing positional displacement at their connections boundaries Jun. 16, 1998
5760914 Image registration method Jun. 2, 1998
5757981 Image inspection device May. 26, 1998
5754304 Image forming system May. 19, 1998
5751864 Image data processing apparatus May. 12, 1998
5729639 Sensor system having detector to detector responsivity correction for pushbroom sensor Mar. 17, 1998
5719947 Dynamic image processor Feb. 17, 1998
5671297 Method for distortion correction of X-ray images, and device for carrying out the method Sep. 23, 1997
5661824 Magnifying digital image using mapping Aug. 26, 1997
5655033 Method for extracting corresponding point in plural images Aug. 5, 1997
5638461 Stereoscopic electro-optical system for automated inspection and/or alignment of imaging devices on a production assembly line Jun. 10, 1997
5636297 Method and system for recognizing a graphic object's shape, line style, and fill pattern in a pen environment Jun. 3, 1997
5623559 Communication terminal transmitting first and second coordinate data in first and second modes Apr. 22, 1997
5613013 Glass patterns in image alignment and analysis Mar. 18, 1997
5598486 Image transformation apparatus Jan. 28, 1997

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