U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6718554

Hands free towel carrying system

A hands free towel carrying system for coupling a towel to a user to prevent loss, theft or contamination.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 382/218 - Comparator


Subclass of Class 382 - Image analysis
Definition: Subject matter wherein standards, held in a storage unit
No. of patents: 800
Last issue date: 01/31/2012


1                      
NumberTitleIssue Date
8107738Image processing method, image processing apparatus, image forming apparatus, image reading apparatus and memory product
In storing of a document page index of a reference image in association with each hash value calculated for each reference image by the features calculating section, a storage processing section determines whether the number of document page indexes, which have alre...
01/31/2012
8107739System and method for compiling images from a database and comparing the compiled images with known images
A method and system for discovering from a database an object which is confusingly similar with a known object. A database, such as the internet, is searched for objects which, when discovered, may be duplicated and stored. A determination is then made if any object...
01/31/2012
8086042Weatherization imaging systems and methods
Methods and systems for evaluating a performance installment in a building construction include preparing a first image of the building construction, implementing the performance installment in the building construction, preparing a second image of the building cons...
12/27/2011
8077982Image match-point detection apparatus, image match-point detection method and storage medium
An image match-point detection apparatus has a pattern detection part, a pattern storage part, a characteristic-point extraction part and a match-point detection part. The match-point detection part determines whether the pattern numbers of the pattern information e...
12/13/2011
8073262Image matching apparatus, image matching method, and image data output processing apparatus
In an image matching apparatus of the present invention, only a connected region in which the number of pixels included therein exceeds a threshold value, among connected regions that are specified by a labeling process section, is sent to a centroid calculation pro...
12/06/2011
8068675Devices and methods for identifying and monitoring changes of a suspect area of a patient
A device for acquiring first and subsequent images of a suspect area on a patient and methods for monitoring or detecting changes of the suspect area over time and providing notification when the changes exceed a threshold. The device may be an imaging device, such ...
11/29/2011
8050504Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system
A line scan imager is used to determine the motion of a subject. Each line of image data from the line scan imager is compared with a reference image. The location of a matching line in the reference image reveals the displacement of the subject. The current subject...
11/01/2011
RE42715Vision system and method for process monitoring
A method and system to monitor randomly oriented objects on a process line are disclosed. A color camera is used initially to collect a set of reference images of at least one reference object. The reference images represent various spatial orientations of the refer...
09/20/2011
7965894Method for detecting alterations in printed document using image comparison analyses
A document alteration detection method compares a target image with an original image using a two-step process. In the first step, the original and target images are divided into connected image components and their centroids are obtained, and the centroids of the i...
06/21/2011
7929774Method of inferential analysis of low resolution images
Digital image processing of a low resolution source image to produce a high resolution result image may be accomplished by partitioning the low resolution source image into a plurality of low resolution image parts; for each low resolution image part, comparing the ...
04/19/2011
7920744Method and apparatus for graphical data compression
A system comprising a first computer and a second computer remotely located from the first computer and in communication with the first computer via a network. The second computer comprises an encoder module which encodes and transmits a pixel color datum to the fir...
04/05/2011
7907783Apparatus and method of matching symbols in a text image coding and decoding system
An apparatus of a text image coding and decoding system includes a matching unit to compute a first distance between a symbol of a text image with a reference symbol of a symbol dictionary, to determine whether the symbol matches with the reference symbol according ...
03/15/2011
7885465Document portion identification by fast image mapping
An efficient technique is provided for determining a portion of a document corresponding to a captured image. Areas of a document in which the pattern is at least partially obscured are identified. A reference pixel in the image is selected, and an offset between th...
02/08/2011
7873222Fail safe image processing apparatus
Methods of capturing image pixel data representing a scene may be practiced using a camera and may be implemented as software, such as an application program executing within the camera. The methods are particularly advantageous where user modification to the camera...
01/18/2011
7869657System and method for comparing images using an edit distance
A system and method for comparing images by calculating an edit distance between the images using the results of matching portions of one image to the other. The first image is divided into blocks of pixels. For every block of pixels, a closest match is found in the...
01/11/2011
7860318System and method for comparing documents
The present invention relates to a system and a method for comparing information contained on at least two documents belonging to an entity. The present invention includes at least one device configured to receive information from at least one first document and at ...
12/28/2010
7848577Image processing methods, image management systems, and articles of manufacture
Image processing methods, image management systems, and articles of manufacture are described. According to one embodiment, an image processing method includes accessing image data of a plurality of images, defining a plurality of regions in individual ones of the i...
12/07/2010
7840075Marine radar system with three-dimensional memory
A radar system includes a memory device operable to store radar-return data characterizing at least one geographic region, a database including a set of chart data representing fixed landmarks associated with the at least one geographic region, and a processor coupl...
11/23/2010
7831099Pattern matching device, image encoder, image decoder, image processing system, computer readable media storing programs, and computer data signal
A pattern matching device includes a dilated image generating unit that generates a dilated image based on a resultant image obtained by logical operation between a first image pattern and a second image pattern, and a comparing unit that compares the first image pa...
11/09/2010
7826666Methods and apparatus for runway segmentation using sensor analysis
Systems and methods for determining whether a region of interest (ROI) includes a runway are provided. One system includes a camera for capturing an image of the ROI, an analysis module for generating a binary large object (BLOB) of at least a portion of the ROI, an...
11/02/2010
7817862Method and apparatus for retrieving pattern, and computer product
A pattern retrieving unit includes an acquiring unit that acquires a representative pattern image; a setting unit that sets a use condition of a type of shape feature of the representative pattern image; a receiving unit that receives a query pattern image used as a...
10/19/2010
7805009Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system
A line scan imager is used to determine the motion of a subject. Each line of image data from the line scan imager is compared with a reference image. The location of a matching line in the reference image reveals the displacement of the subject. The current subject...
09/28/2010
7773811Method and system for searching a database of graphical data
A method and system for searching a database of graphical data are described. Embodiments of the invention use accelerated image-comparing techniques based on application of the Levenshtein algorithm for matching or searching one-dimensional data strings to recogniz...
08/10/2010
7747081Identification of a photoelectric sensor array
A photoelectric sensor array is labelled by accumulating charge, preferably charge from a dark current, in at least a portion of the sensor array and reading out the accumulated charge to form an image to determine locations of atypical pixels in the portion of the ...
06/29/2010
7657101Devices and methods for identifying and monitoring changes of a suspect area on a patient
A device for acquiring first and subsequent images of a suspect area on a patient and methods for monitoring or detecting changes of the suspect area over time and providing notification when the changes exceed a threshold. The device may be an imaging device, such ...
02/02/2010
7630561Image processing
An image processing method for selecting a subset of n (where n is two or more) images representative of a test set of images. The method includes detecting a degree of similarity between images in the test set of images so that the subset of images comprises those ...
12/08/2009
7620248System and method for validating graphical components of images
A system and method for improved validation of images is provided. Validation of any target image may be performed by creating a model of graphical components of a source image or a reference model and comparing the model of graphical components of the source image ...
11/17/2009
7620249Analysis of patterns
A first pattern (A) is represented by a first ordered set of elements (xi) each having a value whilst a second pattern (B) is represented by a second ordered set of element (ui) each having a value. The patterns are analysed by iteratively perf...
11/17/2009
7616819Detecting device and authentication device
A detecting device includes: multiple sensors composed with a plurality of sensor circuits arrayed on a plane, each of which generates at least one detected signal that corresponds to a distance from a surface of an object; a selector circuit which selects each of t...
11/10/2009
7599562Method for transmitting data between different computers
Transmitting data between different computers includes selecting data stores in a first computer with a stylus, generating a transmission identification code corresponding to the data selected, transmitting the transmission identification code generated from the fir...
10/06/2009
7590290Fail safe image processing apparatus
Methods of capturing image pixel data representing a scene may be practiced using a camera and may be implemented as software, such as an application program executing within the camera. The methods are particularly advantageous where user modification to the camera...
09/15/2009
7574051Comparison of patterns
A first visual image or other pattern (A) is represented by a first ordered set of elements (xi) each having a value and a second pattern (B) is a represented by a second ordered set of element (ui) each having a value. Iteratively, a compariso...
08/11/2009
7570815Comparing patterns
A first image (or other pattern) is represented by a first ordered set of elements A each having a value and a second pattern is represented by a second such set. A comparison of the two involves performing, for each of a plurality of elements x of the first ordered...
08/04/2009
7536053Method and apparatus for the correction of nonlinear field of view distortion of a digital imaging system
Nonlinear distortions of imaging optics within a computer vision system are quantified as corrective values within a viewing window defined by a pixel array. A test artifact is displaced within an object plane through increments of measured distances and the corresp...
05/19/2009
7522772Object detection
Image object detection apparatus in which test regions of a test image are compared with an image property model, a mask defining a subset of pixel positions within a test region, comprises means for comparing pixel properties in the test image defined by the test r...
04/21/2009
7519225Image processing method and apparatus for extracting an image
An object of the present invention is to extract an image closest to a reference image from among a plurality of candidate images. A plurality of candidate images similar to the reference image are extracted from a plurality of images by utilizing granulometry. The ...
04/14/2009
7515755Method and device for the automated recognition of semi-finished products
Semifinished products, especially strand sections that are cut off from continuous cast strands, are marked in steel mills and rolling mills so that individual pieces can be tracked. The marks applied or attached to the pieces have to be machine-readable in a sortin...
04/07/2009
7515754Image control apparatus, image control method and program
An image control apparatus having an image database storing plural pieces of image information, for controlling the plural pieces of image information, the image control apparatus including: a first image information acquiring device for acquiring first image inform...
04/07/2009
7499590System and method for compiling images from a database and comparing the compiled images with known images
A method and system for discovering from a database an object which is confusingly similar with a known object. A database, such as the internet, is searched for objects which, when discovered, may be duplicated and stored. A determination is then made if any object...
03/03/2009
7463773Fast high precision matching method
An initial search method uses the input image and the template to create an initial search result output. A high precision match uses the initial search result, the input image, and the template to create a high precision match result output. The high precision matc...
12/09/2008
1                      
 
Sign InRegister
Username  
Password   
forgot password?