Patents Assigned to Ricoh Co., Ltd.
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Publication number: 20180150945Abstract: The disclosure includes a system and method for performing image rectification using a single image and information identified from the single image. An image recognition application receives an input image, identifies a plurality of objects in the input image, estimates rectification parameters for the plurality of objects, identifies a plurality of candidate rectification parameters using a voting procedure on the rectification parameters for the plurality of objects, estimates final rectification parameters based on the plurality of candidate rectification parameters, computes a global transformation matrix using the final rectification parameters, and performs image rectification on the input image using the global transformation matrix.Type: ApplicationFiled: January 29, 2018Publication date: May 31, 2018Applicant: Ricoh Co., Ltd.Inventors: Jorge Moraleda, Ekta Prashnani, Michael J. Gormish, Kathrin Berkner, Silvio Savarese
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Patent number: 9986150Abstract: A system and method that calculates a yaw error in an image and provides a user interface to a user for correcting the yaw error. The method includes receiving an image, performing line detection in the image, computing a line parameterization for lines in the image, computing a yaw angle for the image and providing the yaw data calculated in the image.Type: GrantFiled: January 29, 2016Date of Patent: May 29, 2018Assignee: Ricoh Co., Ltd.Inventors: Daniel G Van Olst, Kathrin Berkner, Ramya Narasimha
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Publication number: 20180137611Abstract: Disclosed is a system and method for generating intermediate views between two received images. To generate the intermediate views, a rectification network rectifies the two images and an encoder network encodes the two rectified images to generate convolutional neural network features. The convolutional neural network features are fed to a decoder network that decodes the features to generate a correspondence between the two rectified images and blending masks to predict the visibility of pixels of the rectified images in the intermediate view images. Using the correspondence between the two rectified images and blending masks, a view morphing network synthesizes intermediate view images depicting an object in the two images in a view between the two images.Type: ApplicationFiled: November 14, 2016Publication date: May 17, 2018Applicant: Ricoh Co., Ltd.Inventors: Junghyun Kwon, Dinghuang Ji, Max McFarland, Silvio Savarese
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Patent number: 9972108Abstract: An MMR system integrating image tracking and recognition comprises a plurality of mobile devices, a pre-processing server or MMR gateway, and an MMR matching unit, and may include an MMR publisher. The MMR matching unit receives an image query from the pre-processing server or MMR gateway and sends it to one or more of the recognition units to identify a recognition result. Image tracking information also is provided for determining relative locations of images to each other. The mobile device includes an image tracker for providing at least a portion of the image tracking information. The disclosure also includes methods for image tracking-assisted recognition, recognition of multiple images using a single image query, and improved image tracking using MMR recognition.Type: GrantFiled: June 22, 2015Date of Patent: May 15, 2018Assignee: Ricoh Co., Ltd.Inventors: Jorge Moraleda, Berna Erol, Jonathan J. Hull
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Patent number: 9965588Abstract: Embodiments digitize radiology films into DICOM format. Radiology films typically include an array of captured images laid out in a grid pattern. To comply with DICOM format, the scanned image of a radiology film is segmented into sub-images and text is extracted from the sub-images to generate DICOM metadata. The sub-images and extracted text metadata are then combined to generate a DICOM-compliant multi-image file.Type: GrantFiled: March 6, 2014Date of Patent: May 8, 2018Assignee: RICOH CO., LTD.Inventors: Pritesh Sankhe, Mithun Das Gupta
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Patent number: 9911213Abstract: A system and method that determines a seam between pairs of adjacent images for panoramic image stitching is disclosed. The method includes receiving a sequence of images, determining a pair of adjacent images in the sequence of images, matching one or more objects corresponding to a same object identifier in the pair of adjacent images, determining a seam in an overlap region between the pair of adjacent images and determining a portion of pixels from each image of the pair of adjacent images to represent in a stitched panoramic image based on the seam.Type: GrantFiled: December 18, 2015Date of Patent: March 6, 2018Assignee: Ricoh Co., Ltd.Inventors: Michael Gormish, Edward Schwartz
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Patent number: 9904990Abstract: The disclosure includes a system and method for performing image rectification using a single image and information identified from the single image. An image recognition application receives an input image, identifies a plurality of objects in the input image, estimates rectification parameters for the plurality of objects, identifies a plurality of candidate rectification parameters using a voting procedure on the rectification parameters for the plurality of objects, estimates final rectification parameters based on the plurality of candidate rectification parameters, computes a global transformation matrix using the final rectification parameters, and performs image rectification on the input image using the global transformation matrix.Type: GrantFiled: December 18, 2015Date of Patent: February 27, 2018Assignee: Ricoh Co., Ltd.Inventors: Jorge Moraleda, Ekta Prashnani, Michael J. Gormish, Kathrin Berkner, Silvio Savarese
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Patent number: 9875548Abstract: A system and method that generates a candidate list of indexed images that potentially match an object in a query image is disclosed. The method includes receiving a query image including an object, receiving a plurality of indexed images that match the object, computing a region of interest for the object, computing an overlap between a first region of interest corresponding to a first indexed image and a second region of interest corresponding to a second indexed image, determining that the overlap between the first region of interest and the second region of interest satisfies a threshold and including the first indexed image and the second indexed image in a candidate list of indexed images.Type: GrantFiled: December 18, 2015Date of Patent: January 23, 2018Assignee: Ricoh Co., Ltd.Inventors: Sri Kaushik Pavani, Anshul Garg, Bharathi Shekar
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Patent number: 9870388Abstract: An MMR system includes an analytics module for monitoring and analyzing the creation and usage of visual content search. The analytics module is part of an MMR gateway and provides a mechanism for administrators to determine the usage patterns and other information about users of the MMR system. The analytics module comprises a monitoring module, a usage database, an access analysis module and a presentation module. The monitoring module collects information about the retrieval request, image queries, context information and recognition results. The usage database stores the information collected by the monitoring module.Type: GrantFiled: June 10, 2013Date of Patent: January 16, 2018Assignee: Ricoh, Co., Ltd.Inventors: Berna Erol, Jonathan J. Hull
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Patent number: 9866069Abstract: A beam steered phased array antenna and system for including the same are described. In one embodiment, the antenna apparatus comprises an array of a plurality of antenna elements, the array having a single moveable feeding point coupled to the antenna elements, where the moveable feeding point is movable with respect to the antenna elements in the array.Type: GrantFiled: December 29, 2014Date of Patent: January 9, 2018Assignee: RICOH CO., LTD.Inventors: Shuai Shao, Ken Gudan, Jonathan J. Hull
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Publication number: 20180005079Abstract: The disclosure includes a system and method for identifying an object and a viewpoint from an image with a probability that satisfies a predefined criterion based on deep network learning. An active view planning application receives a first image, performs recognition on the first image to determine an object, a viewpoint and a probability of recognition, determines a first expected gain in the probability of recognition when a first action is taken and a second expected gain in the probability of recognition when a second action is taken, and identifies a next action from the first action and the second action based on an increase in expected gains.Type: ApplicationFiled: July 1, 2016Publication date: January 4, 2018Applicant: Ricoh Co., Ltd.Inventors: Ivana Tosic, Logan Courtney, Noah Bedard
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Patent number: 9858601Abstract: The disclosure includes a system and method for grouping users into one or more categories for delivering targeted advertisements. A media application receives a captured image from a user, identifies an indexed image matching the captured image, retrieves metadata describing the captured image responsive to identifying the indexed image, generates a user profile for the user based on the metadata describing the captured image and a history of at least one previously captured image associated with the user, identifies a product in the captured image based on the metadata describing the captured image, provides the user with information about the product, updates the user profile based on how the user interacts with the product, and categorizes the user into one or more groups based on the user profile.Type: GrantFiled: March 5, 2014Date of Patent: January 2, 2018Assignee: RICOH CO., LTD.Inventors: Ashootosh Chand, Bharathi Shekar, Ankit Suchanti, Yash Kotak
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Patent number: 9811754Abstract: The techniques include an image recognition system to receive a realogram image including a plurality of organized objects and to detect and identify objects in the realogram image of one or more items on a retail shelf, identify shelf fronts and labels on the shelf fronts, identify empty space under shelves, identify areas where unidentified products may be, and identify areas where products are “out of stock”.Type: GrantFiled: March 6, 2015Date of Patent: November 7, 2017Assignee: RICOH CO., LTD.Inventor: Edward Schwartz
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Patent number: 9808993Abstract: The present invention provides methods, processes, and systems for the manufacture of three-dimensional articles made of polymers using 3D printing. A layer of prepolymer is deposited on a build plate to form a powder bed. The deposited powder bed is heated to about 50° C. to about 170° C. Then, a solution of activating agent is printed on the powder bed in a predetermined pattern, and a stimulus is applied converting the prepolymer to the final polymer. After a predetermined period of time, sequential layers are printed to provide the three-dimensional article. The three-dimensional object can be cured to produce the three-dimensional article composed of the final polymers.Type: GrantFiled: March 3, 2015Date of Patent: November 7, 2017Assignees: Ricoh Co., Ltd., University of WashingtonInventors: Andrew J. Boydston, Mark Ganter, Duane Storti, Adam Edward Goetz, Mete Yurtoglu, Michael Byrnes Larsen, Gregory Isaac Peterson
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Patent number: 9805289Abstract: The disclosure includes a system and method for distinguishing objects of similar appearance that vary in color. An image recognition application receives a query image of a plurality of objects, determines a candidate list of indexed images that match an object in the query image based on luminance features, crops an image of the object from the query image to generate a cropped image, computes color features for the object, ranks the candidate list of indexed images based on the color features, and provides the candidate list of indexed images to a user.Type: GrantFiled: December 18, 2015Date of Patent: October 31, 2017Assignee: Ricoh Co., Ltd.Inventors: Ramya Narasimha, Jorge Moraleda, Kathrin Berkner, Srikrishna Bhat, Sri Kaushik Pavani, Anshul Garg
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Patent number: 9804395Abstract: The disclosure includes a system and method for calibrating a binocular optical see-through augmented reality display. A calibration application renders one or more images of a virtual object on the one or more displays of the human interface device, and receives a user input to adjust a position of the one or more images on the one or more displays. In response to the input, the calibration application identifies a first and second boundary of a target range surrounding a real-world object at a first and second depth, respectively. The calibration application determines a first and second disparity corresponding to the first and second boundary and may record the disparities in relation to the depth of the real-world object.Type: GrantFiled: June 4, 2014Date of Patent: October 31, 2017Assignee: RICOH CO., LTDInventors: Wanmin Wu, Ivana To{hacek over (s)}ić
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Patent number: 9788079Abstract: The disclosure includes a system and method selecting advertisements for users based on image capturing patterns across different media. A media application receives a captured image including information about a product from a user, identifying an indexed image matching the captured image including information about the product, retrieving metadata describing the captured image including information about the product responsive to identifying the indexed image, retrieving a user profile stored for the user, identifying an advertisement from a set of advertisements based on the user profile and the metadata describing the captured image including information about the product and providing the user with the advertisement based on the user profile.Type: GrantFiled: March 5, 2014Date of Patent: October 10, 2017Assignee: RICOH CO., LTD.Inventors: Ashootosh Chand, Bharathi Shekar, Ankit Suchanti, Yash Kotak
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Patent number: 9779233Abstract: A system and method that grants a token to authenticate a user requesting access to an application in a domain is disclosed. The method includes receiving a response from an identity (ID) provider in a second domain responsive to a first request from a user to access an application provided by an application server in a first domain, the response indicating the authenticity of the user in the second domain, randomly selecting a first key and a second key from a key store, generating a secret by randomly permuting the first key and the second key, generating a signature by signing user information associated with the user using the secret, generating an authentication token including the signature, determining whether the authentication token is valid, and responsive to determining that the authentication token is valid, granting access to the first application to the user based on the authentication token.Type: GrantFiled: March 5, 2015Date of Patent: October 3, 2017Assignee: RICOH CO., LTD.Inventors: Phalguni Mukherjee, Vipin Namboodiri, Boppana Visweswara Rao
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Publication number: 20170262501Abstract: The disclosure includes a system and method for generating a platform independent response to an input query. A query parsing application receives an input query from a user, generates an intermediate query token from the input query, converts the intermediate query token to a destination specific query, receives a response to the destination specific query, and formats the response to the destination specific query to generate a platform independent response to the input query.Type: ApplicationFiled: March 10, 2016Publication date: September 14, 2017Applicant: Ricoh Co., Ltd.Inventors: Vipin Namboodiri, Phalguni Mukherjee
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Publication number: 20170262921Abstract: The disclosure includes a system and method for determining and notifying a service provider to receive a consultation request based on dynamically generated rules. A scheduling and reporting application receives information about a plurality of service providers, receives a consultation request and associated attributes from a customer, the attributes indicating preferences of the customer, generates a set of rules based on the attributes associated with the consultation request, identifies, from the plurality of service providers, a recommended list of service providers by evaluating the information about the plurality of service providers based on the set of rules, and forwards the consultation request to a service provider selected by the customer from the recommended list.Type: ApplicationFiled: March 10, 2016Publication date: September 14, 2017Applicant: Ricoh Co., Ltd.Inventors: Vipin Namboodiri, Boppana Visweswara Rao