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Class 382/303 - Pipeline processing


Subclass of Class 382 - Image analysis
Definition: Subject matter wherein several layers of transformations
No. of patents: 171
Last issue date: 04/16/2013


        5  
NumberTitleIssue Date
4398176Image analyzer with common data/instruction bus
An image analyzer system includes a pipeline of individually programmable neighborhood transformation stages. Programming of the stages is accomplished by way of coded command signals which are either of a local or global type. Global commands propagate d...
08/09/1983
4395697Off-image detection circuit for an image analyzer
An image analyzer system and a method of analyzing image information contained in serial scan lines of pixels in which some of the pixels have valid data values representing image information while other pixels have invalid data values not representing ch...
07/26/1983
4395699Method and apparatus for pattern recognition and detection
An image analyzer system employs at least one neighborhood transformation stage for analyzing groups of neighborhood pixel values and selectively transforming the pixel values as a result of the analysis. In one embodiment, the center pixel in the neighbo...
07/26/1983
4395700Image analyzer with variable line storage
A system for analyzing images represented by a plurality of raster scan lines of pixel values employs at least one neighborhood transformation stage. The stage includes a processor portion for analyzing windows of neighboring pixel values and providing a ...
07/26/1983
4395698Neighborhood transformation logic circuitry for an image analyzer system
An image analyzer system employs one or more neighborhood transformation stages. The stage operates to access groups of neighboring pixels in an image matrix, analyzes them and generates a transformation output as a result of the analysis. The stage inclu...
07/26/1983
4322716Method and apparatus for pattern recognition and detection
A system is disclosed for analyzing 3-dimensional as well as 2-dimensional images represented by digital electrical signals corresponding to a matrix of points constituting the image. The 3-dimensional and 2-dimensional portions of the system each include...
03/30/1982
4309691Step-oriented pipeline data processing system
Architecture for step-oriented pipeline data processing is disclosed utilizing a plurality of cascaded modules, each module including a programmable general purpose processor and a read/write random access memory. The memory of each module, shared with th...
01/05/1982
4301443Bit enable circuitry for an image analyzer system
Apparatus for analyzing patterns made up of a matrix of points, with each point being represented by a multi-bit digital electrical signal. The apparatus includes a chain of substantially identical serial neighborhood transformation stages. Each stage inc...
11/17/1981
4174514Parallel partitioned serial neighborhood processors
Apparatus for performing neighborhood transformations on data matrices for image processing and the like achieves processing speeds greater than conventional serial processors with an economy of memory through use of a plurality of serial neighborhood pro...
11/13/1979
4167728Automatic image processor
A chain of substantially identical serial neighborhood transformation modules are utilized to analyze patterns represented by a serial stream of digital electrical signals representing a matrix of points. Each module includes an input for receiving a seri...
09/11/1979
4162482Pre-processing and feature extraction system for character recognition
Character recognition apparatus and a method for identifying machine-printed and hand-printed characters. A character is optically scanned and converted to a rectangular matrix representation containing black and white points. The matrixed character is pr...
07/24/1979
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