Patents
Patents for G06T 7 - Image analysis, e.g. from bit-mapped to non bit-mapped (61,816)
07/1987
07/21/1987US4682365 System and method for preparing a recognition dictionary
07/16/1987WO1987004279A1 A method and apparatus for contextual data enhancement
07/15/1987EP0229028A2 A method and apparatus for contextual data enhancement
07/15/1987EP0228963A2 Linescan inspection system for circuit boards
07/15/1987EP0228776A2 Extraction of features from a pattern
07/15/1987CN86107779A Method and device for estimating motion in sequence of pictures
07/14/1987US4680801 Sign verification
07/02/1987WO1987004034A1 Bandwidth compression for television signals
07/02/1987WO1987003981A1 Pattern recognition process
07/01/1987EP0226795A2 Image processing method
06/1987
06/30/1987US4677680 Method and device for inspecting image
06/24/1987EP0226019A2 Graphic data display system
06/24/1987EP0094410B1 A method for comparison between a first optical signal and at least one other signal
06/23/1987CA1223355A1 Method and apparatus for automatic quantitative measurement of textures by image analysis
06/18/1987WO1987003719A1 Inspection apparatus
06/16/1987US4673816 Method for inspecting a pattern and an apparatus for inspecting a pattern
06/16/1987EP0225651A2 Method of and apparatus for detecting pattern defects
06/16/1987EP0225428A2 Method for the recognition of edge structures in a picture signal
06/10/1987EP0225257A2 System for inspecting exposure pattern data of semiconductor integrated circuit device
06/10/1987EP0225159A2 System for detecting edge of image
06/10/1987EP0225151A2 Pattern recognition system
06/10/1987EP0224957A1 Movement estimation process and device in a picture sequence
06/04/1987WO1987003399A1 Pattern recognition system
06/04/1987WO1987003398A1 Neural networks for machine vision
06/03/1987EP0224253A2 Method of extracting an image of a moving object
06/02/1987US4670851 Vector quantizer
06/02/1987US4670850 Pattern matching apparatus
05/1987
05/27/1987EP0223544A2 Substance quantification in animal bodies
05/26/1987US4669123 Inspecting method and apparatus for photomask pattern
05/26/1987US4668987 Apparatus for band compression processing of a picture signal
05/20/1987EP0222079A2 Printed circuit boards optical testing method
05/19/1987US4667233 Apparatus for discriminating a moving region and a stationary region in a video signal
05/19/1987US4667113 Tool failure detection apparatus
05/19/1987CA1222049A1 Motion detecting circuit utilizing inter-frame difference signals of successive fields
05/07/1987WO1987002805A1 Hierarchical data processing system
05/06/1987EP0220946A2 Digital threshold detector with hysteresis
04/1987
04/29/1987EP0220110A2 Bit plane area correlator
04/29/1987EP0220077A2 Pattern recognition apparatus
04/29/1987EP0220032A2 Pattern classification means
04/28/1987US4661985 Process for measuring lamina size distribution
04/28/1987US4661984 Line inspection system
04/28/1987US4661849 Method and apparatus for providing motion estimation signals for communicating image sequences
04/28/1987US4661846 Apparatus for detecting a movement of a digital television signal
04/28/1987CA1221169A1 Keratograph autoscanner system
04/22/1987EP0218668A1 Skin-pattern recognition method and device
04/15/1987EP0218421A1 Pattern recognition and learning apparatus
04/15/1987EP0218407A2 Dynamic signature verification
04/15/1987EP0218259A2 Method and apparatus for calculating position and orientation by combination of features of partial shapes
04/08/1987EP0217414A2 Pattern masking method and an apparatus therefor
04/08/1987EP0216878A1 Method for comparing a handwriting with a reference writing.
04/07/1987US4656662 Personal identification method and apparatus
04/07/1987CA1220276A1 Method of and apparatus for detecting heights of points on surface of object
04/01/1987EP0216158A2 Apparatus for analysing the connectivity of pixels in a raster scanned image frame
04/01/1987EP0215952A1 Apparatus for computing quantities expressed by drawings
03/1987
03/31/1987US4654872 System for recognizing three-dimensional objects
03/31/1987US4654583 Method and apparatus for detecting defects of printed circuit patterns
03/26/1987WO1987001806A1 Method for the automatic optical control of objects such as integrated circuits
03/24/1987US4653109 Image analysis system and method
03/24/1987US4653108 Electrical circuit for a microprocessor graphic system
03/24/1987US4653107 On-line recognition method and apparatus for a handwritten pattern
03/18/1987EP0214894A1 Method and device for detecting contrasting bodies in an image
03/17/1987US4651289 Pattern recognition apparatus and method for making same
03/17/1987US4651206 Inter-frame coding apparatus for video signal
03/17/1987US4651014 Method for comparison between a first optical signal and at least one other signal
03/11/1987EP0213683A2 Method and device for producing intermediate picture signals from reference picture signals at a reduced frame rate
03/10/1987US4649566 Method and system for processing image signals
03/10/1987US4649436 Image processing apparatus in film image phototelegraphy
03/03/1987US4648052 Eye-tracker communication system
02/1987
02/25/1987EP0211683A2 Processing of oriented patterns
02/24/1987US4646351 Method and apparatus for dynamic signature verification
02/24/1987CA1218460A1 Personal identification method and apparatus
02/17/1987US4644584 Pattern position detecting apparatus
02/17/1987CA1218153A1 Pattern recognition system and method
02/17/1987CA1218152A1 Pattern matching system
02/10/1987US4642813 Electro-optical quality control inspection of elements on a product
02/10/1987CA1217854A Automated inspection of hot steel slabs
02/04/1987EP0210861A2 Apparatus for detecting television image movement
02/03/1987US4641349 Iris recognition system
02/03/1987US4641250 Inspection workstation data entry method
01/1987
01/27/1987US4639767 Apparatus for detecting movement in a television signal based on taking ratio of signal representing frame difference to signal representing sum of picture element differences
01/27/1987CA1217266A1 Universal thresholder/discriminator
01/21/1987EP0209317A2 Identification apparatus
01/21/1987EP0209252A2 Fine flaw detector for PC boards
01/13/1987US4637054 Inspecting articles
01/13/1987US4636862 System for detecting vector of motion of moving objects on picture
01/06/1987US4635293 Image processing system
01/06/1987US4635289 Method and apparatus for inspecting printed wiring boards
01/06/1987US4633884 Physiological signals processing system
12/1986
12/30/1986US4633504 Automatic photomask inspection system having image enhancement means
12/30/1986EP0206713A2 Coarse flaw detector for printed circuit board inspection
12/30/1986EP0206709A2 Automatic optical inspection of printed circuit boards
12/30/1986EP0205526A1 Image filtering apparatus and method.
12/23/1986US4631676 Computerized video gait and motion analysis system and method
12/23/1986US4631675 Automatic light-intensity control
12/17/1986EP0205091A2 Movement compensation predictive encoder for a moving picture signal with a reduced amount of information
12/16/1986US4630309 Method and apparatus for automatic digitizing of contour lines
12/16/1986US4630225 System for detecting orientation of articles
12/10/1986EP0204516A2 Vision system for distinguishing touching parts
12/09/1986US4628531 Pattern checking apparatus
12/09/1986US4628453 Navigation apparatus for mobile system