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Chaudhury
Jayatu Sen Chaudhury, Edison, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100198762 | AUTOMATED PREDICTIVE MODELING OF BUSINESS FUTURE EVENTS BASED ON HISTORICAL DATA - Predictive models are developed automatically for a plurality of modeling variables. The plurality of modeling variables is transformed, based on a transformation rule. A clustering of the transformed modeling variables is performed to create variable clusters. A set of variables is selected from the variable clusters based on a selection rule. A regression of the set of variables is performed to determine prediction variables. The prediction variables are utilized in developing a predictive model. The development of the predictive model may include modification of the predictive model, review of the plurality of transformations, and validation of the predictive model. | 08-05-2010 |
Krish Chaudhury, Milpitas, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100161500 | Dynamic Enabling of Functionality in Electronic Document Readers - Methods and apparatus, including computer program products, implementing and using techniques for digital rights management. In one aspect, a method is provided. The method includes receiving an electronic document, where the electronic document includes one or more content items, a set of usage rights defining one or more features to be enabled when the document is read by an electronic document reader, and a stored representation. The method further includes generating a representation of invariant content items of the electronic document, comparing the generated representation with the stored representation, and enabling features corresponding to the set of usage rights in the electronic document only if the generated representation and the stored representation are identical, where the features are features performed by the electronic document reader on the electronic document. | 06-24-2010 |
| 20110083191 | Author Signatures for Legal Purposes - Methods and apparatus, including computer program products, implementing and using techniques for establishing trust in an electronic document. An electronic document is received. State dependent content in the electronic document is identified. The state dependent content is content that is renderable to have a several appearances. The electronic document is presented to a user, which includes disclosing the presence of any identified state dependent content in the electronic document. | 04-07-2011 |
Krishnendu Chaudhury, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20100040287 | Segmenting Printed Media Pages Into Articles - Methods and systems for segmenting printed media pages into individual articles quickly and efficiently. A printed media based image that may include a variety of columns, headlines, images, and text is input into the system which comprises a block segmenter and a article segmenter system. The block segmenter identifies and produces blocks of textual content from a printed media image while the article segmenter system determines which blocks of textual content belong to one or more articles in the printed media image based on a classifier algorithm. A method for segmenting printed media pages into individual articles is also presented. | 02-18-2010 |
| 20110274373 | Digital Image Archiving and Retrieval in a Mobile Device System - A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms. | 11-10-2011 |
Manoj K. Chaudhury, Bethlehem, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20090092784 | SYNTHETIC FIBRILLAR STRUCTURE AND METHOD OF MAKING THEREOF - A fibrillar structure and a method of making it. The structure comprises a backing layer, a plurality of fibrils and a contacting region. The method of making it comprises constructing a synthetic fibrillar array, preparing a liquid material on a substrate and contacting the fibrillar array with the liquid material. | 04-09-2009 |
Santanu Chaudhury, New Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 20110058609 | SYSTEM AND METHOD FOR OBJECT BASED PARAMETRIC VIDEO CODING - A video compression framework based on parametric object and background compression is proposed. At the encoder, an embodiment detects objects and segments frames into regions corresponding to the foreground object and the background. The object and the background are individually encoded using separate parametric coding techniques. While the object is encoded using the projection of coefficients to the orthonormal basis of the learnt subspace (used for appearance based object tracking), the background is characterized using an auto-regressive (AR) process model. An advantage of the proposed schemes is that the decoder structure allows for simultaneous reconstruction of object and background, thus making it amenable to the new multi-thread/multi-processor architectures. | 03-10-2011 |
| 20110164812 | METHOD, APPARATUS AND SYSTEM FOR ORIENTING A DISORIENTED IMAGE - A method, apparatus and system for orienting a disoriented image, and a method, apparatus and system for training a plurality of Gaussian mixture models (GMMs) to orient the disoriented image are provided. The method of training the plurality of GMMs includes: obtaining a plurality of color and texture features from the disoriented image; selecting a plurality of discriminative features from the color and texture features; calculating probabilities of each of the GMMs orienting the disoriented image, where each of the GMMs represents one of a plurality of rotation classes, and each of the rotation classes represents a rotation angle that is a multiple of a right angle. Furthermore, the system includes an electronic device that includes an embedded platform including a processor which processes the disoriented image. | 07-07-2011 |
| 20110164815 | METHOD, DEVICE AND SYSTEM FOR CONTENT BASED IMAGE CATEGORIZATION FIELD - A method and system for content based image categorization is provided. The method includes: identifying one or more regions of interest from a plurality of images, in which each image is associated with a category; extracting a plurality of pixels from the one or more regions of interest and determining a plurality of color values for the plurality of pixels; grouping the plurality of color values in a codebook corresponding to the respective category; indexing the plurality of pixels based on the plurality of color values; creating a classifier for the plurality of color values using a support vector machine. | 07-07-2011 |
Supratim Roy Chaudhury, Santa Clarita, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080256018 | SYSTEM AND METHOD FOR EXTRAPOLATING DATA FROM A SAMPLE SET - Embodiments of the present invention are directed to identifying a source of bias in a sample set and using statistical techniques to overcome the bias, thereby producing extrapolated data that accurately represents a population including the sample set. The method according to one embodiment comprises identifying a plurality of attributes corresponding to an entity, generating a plurality of clusters from the plurality of attributes, the plurality of clusters including varying numbers of the plurality of attributes, and performing measurements on each of the plurality of clusters to generate measurement data values for each of the plurality of clusters. A cluster with a greatest measurement data value is selected. | 10-16-2008 |
| 20090132336 | Online Advertiser Acquisition And Valuation - A method for valuating an advertiser considered for acquisition includes capturing click-related data by users with reference to a plurality of advertisements owned by a plurality of advertisers in a keyword market; calculating a marginal value of each of the plurality of advertisers as a function of a plurality of averaged market factors, wherein the marginal value of an additional advertiser is also calculated to result in at least an estimated displaced revenue if at least one advertisement of the additional advertiser for at least one keyword were competitively included in the keyword market; and deciding whether to pursue the additional advertiser based on the marginal value of the additional advertiser as associated with the at least one keyword. | 05-21-2009 |
| 20090132340 | Advertisement Display Depth Optimization - A method for maximizing page yield in advertisement display to Web users includes tracking click activity associated with advertisements displayed to users through a hierarchal set of search results pages associated with a keyword; tracking bidding activity by advertisers related to the keyword and corresponding advertisements of the advertisements; applying at least one component model to the click or bidding activity as correlated with a particular search results page of the hierarchal set of search results pages via which the advertisements receiving the click activity are displayed, wherein the at least one component model generates a set of output values representative of the tracked click activity; and providing the output values to the at least one component model to iteratively optimize a number of advertisements displayed on the particular search results page via which at least some of the advertisements are displayed in response to a query for the keyword. | 05-21-2009 |
Uma Chaudhury, Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 20090035775 | PCR-BASED DETECTION METHOD FOR CHLAMYDIA TREACHOMATIS - A process for designing of PCR-based detection method for | 02-05-2009 |
Uma Chaudhury, New Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 20120010089 | PCR-BASED DETECTION METHOD FOR CHLAMYDIA TRACHOMATIS - A process for designing of PCR-based detection method for | 01-12-2012 |