Patents by Inventor Hiranmay Ghosh
Hiranmay Ghosh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11087248Abstract: Systems and Methods for contextual recommendation of learning content based on various parameters and using probabilistic framework are provided. The recommendation system is a function of learner's profile, job context and learner's role wherein utility values are computed and combined for each of the learning content and compared to enable the system to recommend the most relevant learning content to the learner. The system further utilizes Bayesian reasoning model for otherwise inaccurately specified parameters to impart robustness and flexibility to the system.Type: GrantFiled: February 26, 2016Date of Patent: August 10, 2021Assignee: TATA CONSULTANCY SERVICES LIMITEDInventors: Nidhi Saraswat, Hiranmay Ghosh
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Patent number: 10628253Abstract: Remote sensing techniques are being increasingly used for periodic structural health monitoring of vast infrastructures. Conventionally, analysis of visual and other signals captured from sensing devices are used to diagnose faults. Such data collection and analysis is expensive in terms of both computational overheads as well as towards robotic maneuvering of data collection systems, such as a UAV. In accordance with the present disclosure, the data acquisition system is modeled as an intelligent situated agent that autonomously controls data gathering and analysis activities through a cognitive cycle of perception-recognition-action, in order to optimize the cost of efforts in identifying faults that may exist. Also, a reactive, economical planning algorithm around Qualitative Bayesian Network (QBN) that controls the sequence of data collection and analysis has been implemented.Type: GrantFiled: May 15, 2018Date of Patent: April 21, 2020Assignee: Tata Consultancy Services LimitedInventors: Hrishikesh Sharma, Hiranmay Ghosh, Balamuralidhar Purushothaman
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Patent number: 10360247Abstract: This disclosure relates generally to telecom inventory management, and more particularly to telecom inventory management via object recognition and localization using street-view images. In one embodiment, the method includes obtaining street-view images of a geographical area having telecom assets. The telecom assets are associated with corresponding GPS location coordinates. An object recognition model is applied to the street-view images to detect the telecom assets therein. Detecting the telecom assets includes associating the telecom assets with corresponding asset labels. A real-world location of the telecom assets is estimated in the geographical area by applying triangulation method on a set of multi-view images selected from the street-view images. The set of multi-view images are captured from a plurality of consecutive locations in vicinity of the telecom asset in the geographical area.Type: GrantFiled: March 15, 2018Date of Patent: July 23, 2019Assignee: Tata Consultancy Services LimitedInventors: Ramya Sugnana Murthy Hebbalaguppe, Ehtesham Hassan, Gaurav, Hiranmay Ghosh
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Patent number: 10255685Abstract: This disclosure relates generally to image processing, and more particularly to image texture determination. In one embodiment a processor a memory coupled to the processor, wherein the processor coupled with a plurality of modules stored in the memory: At least one image having a plurality of pixels is accepted. Any noise is removed from the image to obtain at least one noise free image. The at least one noise free image is converted to at least one gray scale image. Horizontal and Vertical Gradient for plurality of pixels of the at least one gray scale image are computed. Gradient magnitude is calculated for the generated gradient. Histogram of the gradient magnitude is generated based on the gradient magnitude, and the plurality of generated histograms are compared with a plurality of predetermined histograms.Type: GrantFiled: February 9, 2016Date of Patent: April 9, 2019Assignee: Tata Consultancy Services LimitedInventors: Monika Sharma, Hiranmay Ghosh
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Publication number: 20180341535Abstract: Remote sensing techniques are being increasingly used for periodic structural health monitoring of vast infrastructures. Conventionally, analysis of visual and other signals captured from sensing devices are used to diagnose faults. Such data collection and analysis is expensive in terms of both computational overheads as well as towards robotic maneuvering of data collection systems, such as a UAV. In accordance with the present disclosure, the data acquisition system is modeled as an intelligent situated agent that autonomously controls data gathering and analysis activities through a cognitive cycle of perception-recognition-action, in order to optimize the cost of efforts in identifying faults that may exist. Also, a reactive, economical planning algorithm around Qualitative Bayesian Network (QBN) that controls the sequence of data collection and analysis has been implemented.Type: ApplicationFiled: May 15, 2018Publication date: November 29, 2018Applicant: TATA CONSULTANCY SERVICES LIMITEDInventors: Hrishikesh SHARMA, Hiranmay Ghosh, Balamuralidhar Purushothaman
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Publication number: 20180276241Abstract: This disclosure relates generally to telecom inventory management, and more particularly to telecom inventory management via object recognition and localization using street-view images. In one embodiment, the method includes obtaining street-view images of a geographical area having telecom assets. The telecom assets are associated with corresponding GPS location coordinates. An object recognition model is applied to the street-view images to detect the telecom assets therein. Detecting the telecom assets includes associating the telecom assets with corresponding asset labels. A real-world location of the telecom assets is estimated in the geographical area by applying triangulation method on a set of multi-view images selected from the street-view images. The set of multi-view images are captured from a plurality of consecutive locations in vicinity of the telecom asset in the geographical area.Type: ApplicationFiled: March 15, 2018Publication date: September 27, 2018Applicant: Tata Consultancy Services LimitedInventors: Ramya Sugnana Murthy HEBBALAGUPPE, Ehtesham Hassan, Gaurav, Hiranmay Ghosh
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Patent number: 9619703Abstract: A method and system is provided for geo-demographic classification of a geographical region. The present application discloses an unsupervised learning method and system for analyzing satellite imagery and multimodal sensory data in fusion for geo-demographic clustering. The present application also discloses an inexpensive and faster method and system for geo-demographic classification of a geographical region.Type: GrantFiled: October 1, 2015Date of Patent: April 11, 2017Assignee: Tata Consultancy Services LimitedInventors: Monika Sharma, Hiranmay Ghosh, Kiran Francis
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Publication number: 20160321585Abstract: Systems and Methods for contextual recommendation of learning content based on various parameters and using probabilistic framework are provided. The recommendation system is a function of learner's profile, job context and learner's role wherein utility values are computed and combined for each of the learning content and compared to enable the system to recommend the most relevant learning content to the learner. The system further utilizes Bayesian reasoning model for otherwise inaccurately specified parameters to impart robustness and flexibility to the system.Type: ApplicationFiled: February 26, 2016Publication date: November 3, 2016Applicant: Tata Consultancy Services LimitedInventors: Nidhi SARASWAT, Hiranmay GHOSH
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Publication number: 20160300105Abstract: A method and system is provided for geo-demographic classification of a geographical region. The present application discloses an unsupervised learning method and system for analyzing satellite imagery and multimodal sensory data in fusion for geo-demographic clustering. The present application also discloses an inexpensive and faster method and system for geo-demographic classification of a geographical region.Type: ApplicationFiled: October 1, 2015Publication date: October 13, 2016Inventors: Monika Sharma, Hiranmay Ghosh, Kiran Francis
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Publication number: 20160284100Abstract: This disclosure relates generally to image processing, and more particularly to image texture determination. In one embodiment a processor a memory coupled to the processor, wherein the processor coupled with a plurality of modules stored in the memory: At least one image having a plurality of pixels is accepted. Any noise is removed from the image to obtain at least one noise free image. The at least one noise free image is converted to at least one gray scale image. Horizontal and Vertical Gradient for plurality of pixels of the at least one gray scale image are computed. Gradient magnitude is calculated for the generated gradient. Histogram of the gradient magnitude is generated based on the gradient magnitude, and the plurality of generated histograms are compared with a plurality of predetermined histograms.Type: ApplicationFiled: February 9, 2016Publication date: September 29, 2016Applicant: Tata Consultancy Services LimitedInventors: Monika SHARMA, Hiranmay GHOSH
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Patent number: 9437115Abstract: The invention facilitates asynchronous interaction between a geographically separated facilitator and at least one user. The said invention provides asynchronous interaction between rural classrooms (teacher-student community) and expert teachers to increase the outreach of the expert teachers much beyond that is permitted with the teachings of the prior art.Type: GrantFiled: June 22, 2012Date of Patent: September 6, 2016Assignee: Tata Consultancy Services LimitedInventors: Hiranmay Ghosh, Gautam Shroff, Arpan Pal, Ranjan Dasgupta, Tavleen Oberoi, Sujal Subhash Wattamwar, Kingshuk Chakravarhy
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Patent number: 9001276Abstract: A method and system for multiplexing of multiple channels of video data through a single analog broadcasting channel is disclosed. The method enables a spatial and temporal multiplexing of videos of each of the multiple channels. The multiplexed content is created as a result of multiplexing that is encoded to generate digital transport stream that is transmitted through analog medium. The system enables a STB receiver to decode each of the videos from the stream. At least one video from the multiple videos is played on the television based on user selection.Type: GrantFiled: June 26, 2012Date of Patent: April 7, 2015Assignee: Tata Consultancy Services LimitedInventors: Arpan Pal, Aniruddha Sinha, Arindam Saha, Hiranmay Ghosh, Gautam Shroff
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Publication number: 20140193793Abstract: The invention facilitates asynchronous interaction between a geographically separated facilitator and at least one user. The said invention provides asynchronous interaction between rural classrooms (teacher-student community) and expert teachers to increase the outreach of the expert teachers much beyond that is permitted with the teachings of the prior art.Type: ApplicationFiled: June 22, 2012Publication date: July 10, 2014Applicant: TATA CONSULTANCY SERVICES LIMITEDInventors: Hiranmay Ghosh, Gautam Shroff, Arpan Pal, Ranjan Dasgupta, Tavleen Oberoi, Sujal Subhash Wattamwar, Kingshuk Chakravarhy
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Publication number: 20140139746Abstract: A method and system for multiplexing of multiple channels of video data through a single analog broadcasting channel is disclosed. The method enables a spatial and temporal multiplexing of videos of each of the multiple channels. The multiplexed content is created as a result of multiplexing that is encoded to generate digital transport stream that is transmitted through analog medium. The system enables a STB receiver to decode each of the videos from the stream. At least one video from the multiple videos is played on the television based on user selection.Type: ApplicationFiled: June 26, 2012Publication date: May 22, 2014Applicant: Tata Consultancy Services LimitedInventors: Arpan Pal, Aniruddha Sinha, Arindam Saha, Hiranmay Ghosh, Gautam Shroff