Matches 51 - 100 out of 126 < 1 2 3 >


Match Document Document Title
US20090290682 METHODS, SYSTEMS, AND COMPUTER-PROGRAM PRODUCTS FOR ESTIMATING SCATTERED RADIATION IN RADIOGRAPHIC PROJECTIONS  
Several related inventions for estimating scattered radiation in radiographic projections are disclosed. Several of the inventions use scatter kernels of various forms, including symmetric and...
US20120177182 OBJECT IMAGING SYSTEM AND X-RAY DIFFRACTION IMAGING DEVICE FOR A SECURITY SYSTEM  
An x-ray diffraction imaging (XDI) device includes at least one x-ray source configured to emit an x-ray fan-beam. The XDI device also includes a primary collimator positioned downstream of the at...
US20120314836 X-ray Shoe Inspection  
The inventive shoe scanner is used to screen persons entering a security controlled area for the presence of security threats hidden within their shoes, such as guns, knifes, explosives and...
US20120307968 Body Scanner With Improved X-ray Transmission Imaging  
The inventive body scanner is used to screen persons entering a security controlled area for the presence of security threats hidden under the clothing, such as guns, knifes, explosives and...
US20080267353 Energy Discriminating Scatter Imaging System  
A specimen inspection system includes a photon source for outputting photons along a transmission path and a conveyor for translating a specimen completely through the transmission path. A...
US20140270066 Systems and Methods for Detecting Contraband Using Quadrupole Resonance and X-Ray Detection  
A contraband detection system is provided. The contraband detection system includes an X-ray system including a front X-ray transmitter/detector and a rear X-ray transmitter/detector. The...
US20080095312 High Resolution Imaging  
A method and apparatus for providing image data which can be used to construct a high resolution image of a region of a target object is disclosed. An embodiment of the method includes the acts of...
US20090080613 Arrangement for the taking of X-ray scatter images and/or gamma ray scatter images  
The present invention relates to an arrangement for the taking of X-ray powder diffraction images and/or gamma ray powder diffraction images, comprising a plurality of X-ray sensitive and/or gamma...
US20140301535 Gamma Ray Imaging Systems And Methods  
A system for imaging a gamma source includes a pixelated Compton scattering layer, for Compton scattering of gamma photons emitted by the gamma source, and a non-pixelated full-energy detector for...
US20100034451 Systems and Methods for Improving Directed People Screening  
The present invention is a system and method for screening subjects at security locations while preserving the privacy of subjects and retaining the efficiency and thus, throughput, of the...
US20100111255 SYSTEM AND METHOD FOR X-RAY DIFFRACTION IMAGING  
An X-ray diffraction imaging system is provided. The X-ray diffraction imaging system includes an X-ray source configured to emit an X-ray pencil beam and a scatter detector configured to receive...
US20120033791 Backscatter X-Ray Inspection Van with Top-Down Imaging  
A system and method for inspecting a vehicle or other object by means of two sources and one or more detectors of penetrating radiation. The sources and detector(s) are carried on a mobile...
US20100135462 PRIMARY COLLIMATOR AND SYSTEMS FOR X-RAY DIFFRACTION IMAGING, AND METHOD FOR FABRICATING A PRIMARY COLLIMATOR  
A primary collimator for a multiple inverse fan beam x-ray diffraction imaging (MIFB XDI) system. The MIFB XDI system includes a multi-focus x-ray source (MFXS) defining a plurality of focus...
US20130202090 INTERNAL IMAGING SYSTEM  
A system for the inspection of the internal structure of a target includes at least one x-ray source that emits collimated x-rays to irradiate the target. At least one detector is positioned to...
US20150241367 RADIATION IMAGING DEVICE CAPABLE OF MATTER-ELEMENT INFORMATION ACQUISITION AND IMAGE BASED SELECTION  
A radiation imaging device capable of matter-element information acquisition and image based selection comprises: a radiation source generating radiation; at least one scattering device receiving...
US20140044238 Multiple Image Collection and Synthesis for Personnel Screening  
An apparatus and method for inspecting personnel or their effects. A first and second carriage each carries a source for producing a beam of penetrating radiation incident on a given subject. A...
US20130101091 Sealed Detector Array for the Collection of Both Wide Angle and Small Angle X-Ray Scattering  
A detector system for capturing and resolving WAXS and SAXS beams is provided along with a device for determining structural information of a material incorporating said detector system and a...
US20140064453 INTEGRATED BACKSCATTER X-RAY SYSTEM  
The different advantageous embodiments provide a method and apparatus. The apparatus comprises a moveable platform, a housing connected to the moveable platform, a power supply located inside of...
US20110019799 SPATIAL SEQUENCED BACKSCATTER PORTAL  
Systems and methods for scanning an object in an inspection space are disclosed. The systems and methods generally incorporate spatially separated and sequenced Compton x-ray backscatter imaging...
US20090092222 METHOD FOR ESTIMATING SCATTERED RAY INTENSITY IN X-RAY CT AND X-RAY CT APPARATUS  
A method for estimating a scattered ray intensity distribution in an X-ray CT apparatus, the method includes: irradiating a subject with X-rays; and configuring a cross-sectional image of the...
US20130206985 3D BACKSCATTER IMAGING SYSTEM  
Systems and methods for imaging an object using backscattered radiation are described. The imaging system comprises both a radiation source for irradiating an object that is rotationally movable...
US20100226478 X-RAY DIFFRACTION DEVICE, OBJECT IMAGING SYSTEM, AND METHOD FOR OPERATING A SECURITY SYSTEM  
An x-ray diffraction imaging device includes at least one x-ray detector and at least one scatter collimator positioned upstream of the at least one x-ray detector. The at least one collimator...
US20130094627 PORTABLE AND VERSATILE X-RAY OR GAMMA IMAGING DEVICE FOR NON-DESTRUCTIVE EXAMINATION OF SUSPICIOUS PACKAGES, INTEGRATING TRANSMISSION AND BACKSCATTERING IMAGING TECHNIQUES  
Portable and versatile X-ray or gamma imaging device for non-destructive examination of suspicious packages, integrating transmission and backscattering imaging. It comprises an X or gamma...
US20120201356 Backscatter Energy Analysis for Classification of Materials based on Positional Non-Commutativity  
A system and methods for characterizing regions within, or on, an inspected object, wherein a lower-Z scattering material and a higher-Z material may both lie along a common line of sight. The...
US20140185755 X-Ray Based System and Methods for Inspecting a Person's Shoes for Aviation Security Threats  
The present application discloses a system for scanning a shoe for illegal materials. The system includes an X-ray source for projecting a beam of X-rays onto the shoe, a detector array for...
US20110129063 X-Ray-Based System and Methods for Inspecting a Person's Shoes for Aviation Security Threats  
The present application discloses a system for scanning a shoe for illegal materials. The system includes an X-ray source for projecting a beam of X-rays onto the shoe, a detector array for...
US20110293064 X-RAY DARK-FIELD IMAGING SYSTEM AND METHOD  
An x-ray imaging technology, performing an x-ray dark-field CT imaging of an examined object using an imaging system which comprises an x-ray source, two absorbing gratings G1 and G2, an x-ray...
US20120099706 GRID FOR RADIOGRAPHY AND MANUFACTURING METHOD THEREOF, AND RADIATION IMAGING SYSTEM  
In an X-ray imaging system, first and second grids are disposed between an X-ray source and an X-ray image detector, and produce fringe images. From the fringe images, phase change information of...
US20120148026 X-Ray Inspection Tool  
The different advantageous embodiments provide an apparatus and a method for inspecting a surface of a work piece. In one advantageous embodiment, an apparatus comprising a number of tracks, a...
US20150085983 ANGLE-DEPENDENT X-RAY DIFFRACTION IMAGING SYSTEM AND METHOD OF OPERATING THE SAME  
An x-ray diffraction imaging (XDI) system having a system axis includes at least one x-ray source configured to generate x-rays directed toward an object that includes at least one substance. The...
US20140177802 RAY EMISSION DEVICE AND IMAGING SYSTEM HAVING THE SAME  
A ray emission device and an imaging system with the ray emission device are disclosed. The ray emission device comprises: a cylinder; a ray source disposed in the cylinder for emitting a ray; and...
US20100104069 Multiple Image Collection and Synthesis for Personnel Screening  
An apparatus and method for inspecting personnel or their effects. A first and second carriage each carries a source for producing a beam of penetrating radiation incident on a subject. A...
US20140254764 X-Ray Backscatter Imaging of an Object Embedded in a Highly Scattering Medium  
An apparatus and associated method for obtaining a three-dimensional representation of a target object within a fluid-carrying conduit, such as a hydrocarbon exploration or production well, using...
US20130329858 DUAL MODE SMALL ANGLE SCATTERING CAMERA  
A system for analyzing a sample is provided. The system includes a beam selection device for selecting between a one-dimensional operation mode for providing a one-dimensional x-ray beam to the...
US20100310037 Multi-Parameter X-Ray Computed Tomography  
The present invention relates to the field of x-ray imaging. More particularly, embodiments of the invention relate to methods, systems, and apparatus for imaging, which can be used in a wide...
US20120141009 X-RAY EXPLOSIVE IMAGER  
A technique for use in security screening and detection contexts employs an X-ray explosive imager that acquires images from backscattered RF modulated X-ray signals on which a time series...
US20140241494 System and Method for Reconstructing the Surface Topography of an Object Embedded Within a Scattering Medium  
Methods of reconstructing the surface topography of an object embedded in a scattering medium are provided, with example methodologies including: imaging an object embedded in a signal scattering...
US20110200172 METHOD AND APPARATUS FOR COMPUTED IMAGING BACKSCATTER RADIOGRAPHY  
Systems and methods of x-ray backscatter radiography are provided. A single-sided, non-destructive imaging technique utilizing x-ray radiation to image subsurface features is disclosed, capable of...
US20120170716 SCANNING DEVICE AND METHOD FOR BACK-SCATTER IMAGING WITH A RADIATION BEAM  
The present invention discloses a scanning device of back-scatter imaging with a radiation beam, comprising: a radiation source; a fixed shield plate and a rotatable shield body disposed between...
US20110243305 RADIOGRAPHIC SYSTEM, RADIOGRAPHIC METHOD AND COMPUTER READABLE MEDIUM  
A radiographic system which detects a radiation image transmitted through a subject with a radiation image detector and generates a phase contrast image of the subject, includes: a calculation...
US20140140475 Self Contained Mobile Inspection System and Method  
The inspection methods and systems of the present invention are mobile, rapidly deployable, and capable of scanning a wide variety of receptacles cost-effectively and accurately on uneven...
US20100111256 RADIATION IMAGING APPARATUS AND PROCESSING METHOD THEREFOR  
A radiation imaging apparatus acquires information on a scattered radiation distribution at each rotation angle preliminarily determined for a rotation unit, based on images respectively obtained...
US20150247946 AUTOMATIC TOOL ALIGNMENT IN A BACKSCATTER X-RAY SCANNING SYSTEM  
Technologies pertaining to backscatter x-ray scanning systems are described herein. The backscatter x-ray scanning system includes an x-ray source, which directs collimated x-rays along a...
US20100208870 SCATTERED RADIATION CORRECTION METHOD AND SCATTERED RADIATION CORRECTION APPARATUS  
Scattered radiation is estimated by using a reduced image generated from a projection image, and the scattered radiation image of the projection image is acquired by enlargement processing. The...
US20100119041 RADIOLOGICAL IMAGE CAPTURING APPARATUS AND RADIOLOGICAL IMAGE CAPTURING SYSTEM  
There is described a radiological image capturing apparatus, which makes it possible to obtain a good X ray image in which contrast of the peripheral portions are emphasized by employing the...
US20170184516 PORTABLE BACKSCATTER IMAGING INSPECTION APPARATUS AND IMAGING METHOD  
The present disclosure relates to a portable backscatter imaging inspection apparatus and an imaging method thereof, the apparatus comprising: an apparatus housing, an X-ray source, a rotating...
US20170052125 SYSTEMS AND METHODS FOR PERFORMING BACKSCATTER THREE DIMENSIONAL IMAGING FROM ONE SIDE OF A STRUCTURE  
An imaging system for generating three dimensional image data using X-ray backscattering from one side of a structure is provided. The imaging system includes at least one X-ray source, at least...
US20160349195 IMAGE PROCESSING DEVICES, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND NON-TRANSITORY RECORDING MEDIUM  
An image processing device acquires a radiography image and detects the use or non-use of a grid for capturing the radiography image. If the use of the grid is detected, the image processing...
US20160341847 Ultra-Portable People Screening System  
The present specification describes security systems for screening threats contained on persons, and more specifically, to an integrated detection system that is highly portable and that employs...
US20160252468 Detecting Gaps Between Fasteners and Openings  
A method and apparatus are presented. X-rays are directed at a workpiece. The workpiece includes a fastener installed in an opening. Backscatter is received from the workpiece. It is determined if...

Matches 51 - 100 out of 126 < 1 2 3 >