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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/291
Name: Image analysis > Image transformation or preprocessing > Measuring image properties (e.g., length, width, or area) > Determining the position of an object
Description: Subject matter wherein the properties extracted from an image result in a set of values representing spatial coordinates or features, such as document edges, and the position of an object relative to a reference.










Sub-classes under this class:

Class Number Class Name Patents
382/292 Where the object is a character, word, or text 116


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
4754493 Automatic recognition and guidance arrangements Jun. 28, 1988
4750210 Method and apparatus for finding objects within a visual display Jun. 7, 1988
4736441 Postal material reading apparatus Apr. 5, 1988
4731861 Method of optical character recognition Mar. 15, 1988
4731856 Automatic assembly apparatus Mar. 15, 1988
4706296 Modularly expansible system for real time processing of a TV display, useful in particular for the acquisition of coordinates of known shape objects Nov. 10, 1987
4696049 Image scanning process and unit for detecting set forms Sep. 22, 1987
4680806 Edge location measuring head Jul. 14, 1987
4648048 Apparatus for determining and evaluating color measurement strips on a printed sheet Mar. 3, 1987
4644584 Pattern position detecting apparatus Feb. 17, 1987
4637058 Location of objects without use of salient features Jan. 13, 1987
4630225 System for detecting orientation of articles Dec. 16, 1986
4593406 Automatic image acquisition processor and method Jun. 3, 1986
4592089 Electrophoretogram analytical image processing system May. 27, 1986
4573192 End of transaction control system Feb. 25, 1986
4562593 Method for determination of percentage T cell content of lymphocyte Dec. 31, 1985
4555801 Pattern discriminator Nov. 26, 1985
4524453 Postal code distinguishing apparatus Jun. 18, 1985
4513438 Automated microscopy system and method for locating and re-locating objects in an image Apr. 23, 1985
4497066 Video data acquisition system Jan. 29, 1985
4490853 Matrix character reading system Dec. 25, 1984
4475234 Binary pattern signal producing apparatus for optical character recognition Oct. 2, 1984
4464789 Image analyzer for processing multiple frames of image data Aug. 7, 1984
4450579 Recognition method and apparatus May. 22, 1984
4435835 Method and device for detecting the position of an object Mar. 6, 1984
4426731 Character recognition employing compressed image data Jan. 17, 1984
4424587 Method and apparatus for the identification of articles Jan. 3, 1984
4403339 Method and apparatus for the identification of objects Sep. 6, 1983
4370641 Electronic control system Jan. 25, 1983
4364023 Optical character reading system Dec. 14, 1982
4356473 Monetary document profile location and predetermined selected path apparatus Oct. 26, 1982
4318081 Object inspection system Mar. 2, 1982
4295198 Automatic printed circuit dimensioning, routing and inspecting apparatus Oct. 13, 1981
4238780 Process and an apparatus for automatically recognizing the position of semiconductor elements Dec. 9, 1980
4213117 Method and apparatus for detecting positions of chips on a semiconductor wafer Jul. 15, 1980
4180799 Apparatus and method for recognizing characters Dec. 25, 1979
4180800 Character reading system Dec. 25, 1979
4173015 System and method for character presence detection Oct. 30, 1979
4167729 Apparatus for obtaining multi-spectral signatures Sep. 11, 1979
4163212 Pattern recognition system Jul. 31, 1979
4091394 Pattern position detecting system May. 23, 1978
4075605 Character recognition unit Feb. 21, 1978
4048615 Automated character recognition system Sep. 13, 1977
4045772 Automatic focusing system Aug. 30, 1977
4021778 Pattern recognition system May. 3, 1977
4015240 Pattern recognition apparatus Mar. 29, 1977
4003023 Post-recognition segmentation for pattern-recognition machines Jan. 11, 1977
3970991 Character recognition system Jul. 20, 1976
3959771 Pattern recognition apparatus May. 25, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18










 
 
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