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9002072 |
System for detection of non-uniformities in web-based materials
A system is described for detecting the presence of non-uniformity patterns and providing output indicative of a severity of each type of non-uniformity pattern. The system includes a computerized... |
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8922641 |
System and method for inspecting components of hygienic articles
System and method to inspect hygienic articles. Defects are detected using a vision system by comparing an inspection image of a component to a reference image of a defect-free component.... |
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8890949 |
Analysis device and method for analyzing a thermoforming process in a thermoforming laminating device
The present invention relates to an analysis device (10) for analyzing a thermoforming process in a thermoforming laminating device (20), wherein the analysis device (10) comprises a pressure... |
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8823837 |
Zoom control method and apparatus, and digital photographing apparatus
A zoom control method and apparatus. The zoom control method allows a subject to be photographed by automatically performing a zooming operation with a proper composition and resolves a problem... |
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8817091 |
Apparatus for monitoring a print result in a rotary printing press
Apparatus for monitoring a print result in a rotary printing press, includes a web monitoring system including a matrix camera (20) that is movable in transverse direction over a web printed in... |
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8325225 |
Method and apparatus for a web inspection system
The present invention relates to a method and apparatus for a web inspection system. In one embodiment, the present invention is a web inspection system including a web moving unit moving a web of... |
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8310541 |
System and method for monitoring a printing system using a camera
A monitoring system and method for monitoring a printing system includes a printing system module and a camera. The printing system module is configured to interface with a primary printing-medium... |
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8289386 |
Sheet-like product inspecting method and device
Object: To provide an inspecting method and device which can distinguish black dirt, non-black dirt and a tear, without determining a pattern as a defect, in a defect inspection of dirt, a tear, a... |
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8284247 |
Method and apparatus for detecting and inspecting through-penetrating defects in foils and films
The present invention is a method and apparatus for optical detection and size evaluation of through-penetrating defects such as pinholes in moving foil or film. The invention comprises the... |
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8269831 |
Wire guider of air guide type
A wire guider includes a guiding unit having an inner path extending along the running direction of the wire to guide the running of the wire and an air supply unit for supplying air into the... |
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8208018 |
Method for measuring brightness uniformity of a panel
A method for measuring brightness uniformity of a panel is disclosed. The method includes steps of: dividing the panel into a plurality of areas, measuring brightness of each area, calculating... |
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8203606 |
Gradient image processing
A method of assessing the quality of metal parts, for example through detection of defects in a metal part induced by processing the metal part, comprises acquiring a thermal image of the metal... |
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8069859 |
Wrapping paper inspection apparatus and tobacco wrapping machine
A wrapping paper inspection apparatus includes a nozzle arranged in a wrapping-paper discharge path, in which wrapping paper is wound and continuously discharged, for wetting one side of the... |
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7932922 |
Method and arrangement in tail threading of a web forming machine
In a web-forming machine, a threading tail is formed from the web. The threading tail is transferred to the production section (10, 12-14) of the web-forming machine including a draw section (21).... |
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7826642 |
Electro-optical method and apparatus for evaluating protrusions of fibers from a fabric surface
An electro-optical method and apparatus for evaluating the dimensions of any protrusion from the threshold of the fabric surface is achieved by bending any length of fabric over a rotating roller... |
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7760930 |
Translation engine of defect pattern recognition
The present disclosure provides a system and method for recognizing a defect image associated with a semiconductor substrate. In one example, the method includes collecting defect data of the... |
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7715928 |
Efficient communications and data compression algorithms in sensor networks using discrete wavelet transform
Techniques and sensor networks based on distributed wavelet transform algorithms for efficient sensor networks. Wireless multihop sensor networks can implement the described techniques to exploit... |
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7664294 |
System for automatic quality inspection of a printed image, comprising an image sensor, evaluation unit and display
A system is provided for inspecting a printed image. The system is provided with at least one evaluation unit, a display device and an image scanner. That scanner takes an image that represents,... |
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7372480 |
Non-lithographic photo-induced patterning of polymers from liquid crystal solvents with spatially modulated director fields
A liquid crystal device comprises a first and second cell wall structure; at least one liquid crystal material disposed within a space between the first and second cell wall structures; and... |
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7346411 |
Automatic control and monitoring system for splice overlapping tolerance in textile ply
The present system enables the monitoring and automatic control of the tolerance in splice overlap of textile play , though the identification of the overlap area, identification and counting of... |
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6983065 |
Method for extracting features from an image using oriented filters
A method of analyzing machine vision images to identify low contrast features such as scratches or cracks on the polished ends of optical fibers. A bank of oriented filters having incremental... |
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6958769 |
High resolution sheet metal scanner with independent tracking light source
A high resolution sheet metal scanner employs machine vision to check a sheet metal part or the like for accuracy of punched or drilled holes or other structure. A high-resolution line-scanning... |
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6888083 |
Apparatus and method for monitoring cover sheet webs used in the manufacture of diapers
An apparatus and method for detecting defects in the cover sheets used to manufacture diapers is disclosed. A linear sensor is used to detect defects in the cover sheet web before it is combined... |
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6885393 |
Illuminating unit for an article-sensing camera
A conveying system includes a conveyor for advancing items thereon; and an image-capturing apparatus for detecting individual items on the conveyor and for generating image signals representing an... |
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6873721 |
Method and device for determining an angled structure in the surface of a precision machined cylindrical work piece
A method for determining a helical groove structure, for example in the form of flutes, in the surface of a finely finished cylindrical workpiece, in particular the ground mating bearing surface... |
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6873353 |
Method for synchronizing image data obtained from process monitoring cameras
The object of the invention is a method for synchronizing image data obtained from process monitoring cameras. By utilizing synchronization, one and the same area in a paper web can be sought as... |
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6809756 |
System for monitoring a process
The invention relates to a method for monitoring a process. The image information received from cameras monitoring various positions of the process is stored in digital form and various cameras... |
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6683687 |
Method and apparatus for assessing the effect of yarn faults on woven or knitted fabrics
The assessment of the effects of yarn faults is carried out by simulating the fabric image. In a first step, the yarn is examined by a measuring member for parameters associated with the volume... |
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6650779 |
Method and apparatus for analyzing an image to detect and identify patterns
A method and apparatus is provided which analyzes an image of an object to detect and identify defects in the object utilizing multi-dimensional wavelet neural networks. “The present invention... |
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6496219 |
Automatic system for detecting printing faults on metallized strips or any other printing support comprising a predominance of specular color surfaces
This automatic system (1) detects printing faults on metallized strips (3) or any other printing support comprising a predominance of specular color surfaces. The said system, arranged in a... |
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6463170 |
Monitoring system for web breaks in a paper machine
The invention relates to a monitoring system for web breaks in a paper machine. A web (W) is monitored by means of a number of cameras (1) and the image data of various camera positions is used... |
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6449008 |
Yarn monitoring
Interlaced or twisted yarn is passed between an optical transmitter and receiver to produce an original signal which varies in response to the changes in dimension of the yarn. Such original... |
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6344872 |
System for transporting and imaging a textile material
The present invention relates to a system for transporting and imaging a textile material. In particular, the present invention is directed toward a system comprising a motorized conveyor capable... |
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6266437 |
Sequential detection of web defects
A system for detecting defects on a moving web having a sequential series of identical frames uses an imaging device to form a real-time camera image of a frame and a comparitor to comparing... |
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6259478 |
Full frame electronic shutter camera
An electronic shutter camera with full frame resolution employs a progressively scanned interline transfer charge coupled device for generating full frame images of objects moving past an... |
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6236429 |
Visualization system and method for a web inspection assembly
A web inspection apparatus (20) and method for use in identifying surface anomalies (26) on a moving material web (21) including a scanning device (22) and data processing circuitry (23) for... |
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6211905 |
System for monitoring a continuous manufacturing process
This invention relates to a system for monitoring a process which includes a plurality of monitoring means such as video camera which collects data relative to the process. The collected data is... |
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6102079 |
Visual diagnostic system for a jacquard machine
A diagnostic system for a jacquard machine having a plurality of heald hooks (16) moveable between at least two discrete shed positions, the system including visual sensing means (30) for... |
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6104427 |
Method and apparatus for capturing optically capturable information on articles with potentially extensive surfaces
A plurality of separate conveyings over each of which a single line camera is mounted and connected to a sensor processor, which itself is connected to a fast data network with a plurality of... |
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6020969 |
Cigarette making machine including band inspection
An optical inspection system mounts on a cigarette making machine or like system and detects the presence of bands having irregular widths or spacings. In response to the detection of irregular... |
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5996384 |
Hot flat rolling mill stand and control method and apparatus therefor
The invention relates to a rolling mill stand including an automatic strip steering and control system, comprising at least two rolls arranged alongside each other and permitting strip to pass... |
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5999636 |
Apparatus and process for inspecting print material
An apparatus and process for inspecting print material having a reference template generator circuit, a defect detector circuit for comparing a target image to a reference image and a defect... |
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5995137 |
Image pickup apparatus
An image pickup system including an image pickup device (4) for taking an image from an object (1) containing a periodic pattern and outputting an image signal (5), a zoom lens (2) for forming an... |
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5990468 |
Device for the automatic detection and inspection of defects on a running web, such as a textile fabric
The device includes a motor that move the web and an electronic camera which supplies a signal representing an image of the web formed on an image sensor having photosensitive points. The device... |
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5936665 |
Automated apparatus for counting pillings in textile fabrics
An automated system and associated method of counting pillings in textile fabrics. Images of consecutive sections of a fabric sample are captured by a CCD camera. A system processor then processes... |
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5899959 |
Measurement of visual characteristics of paper
A paper web formation measurement system provides on-line measurement and control of visual properties of a moving web of paper. The measurement system includes an image acquisition system for... |
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5883663 |
Multiple image camera for measuring the alignment of objects in different planes
A multiple image camera for measuring the alignment of objects in different planes. The camera includes two coupled imaging devices configured to directly image objects in different planes without... |
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5850252 |
Camera adjusting device of an apparatus for mounting an electronic equipment on a printed circuit board
A pair of cameras are mounted on a base member for monitoring an electronic equipment on a printed circuit board. A pair of first mirrors are provided for reflecting light from the electronic... |
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5847753 |
Camera system for scanning a moving surface
A camera system utilizes a line scan (linear array) camera designed to scan a moving surface and subsequently to generate and to transmit a high quality digitized video signal over a long a... |
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5825409 |
Flexible disk mode observer
System and method for determining displacement or alteration of flexible media under different operating conditions. The system includes a reference pattern which is projected onto the surface of... |