Patents by Inventor Pulkit Budhiraja
Pulkit Budhiraja 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).
-
Publication number: 20250067850Abstract: Systems and techniques are provided for synchronizing sensor operations. An example method includes determining a frequency of each scan cycle of a sensor configured to scan different regions of space; based on the frequency, a field-of-view (FOV) of the sensor, and a FOV of an additional sensor, determining an amount of time between a state of a first scan cycle of the sensor in which a point within the FOV of the sensor is aligned with a point within the FOV of the additional sensor and a state of a second scan cycle in which the point within the FOV of the sensor is aligned with the point within the FOV of the additional sensor; determining a time offset based on the amount of time; and sending, to the additional sensor, a signal configured to trigger the additional sensor to capture data at/after time intervals defined by the time offset.Type: ApplicationFiled: August 24, 2023Publication date: February 27, 2025Inventors: Sathya Narayanan Kasturi Rangan, Pulkit Budhiraja, Evan McNeil, Sandeep Gangundi
-
Publication number: 20240161511Abstract: Systems and techniques are provided for processing data from an optical sensor. An example method includes obtaining, from an optical sensor configured to rotate about an axis, sensor data; generating, based on the sensor data, slices of sensor data, each slice having a field-of-coverage (FOC) that is less than 360 degrees, wherein a slice size is determined based on a rate for publishing a combination of slices that yields 360 degrees of coverage within a threshold period, a number and size of slices estimated to yield a combined FOC of 360 degrees while achieving a desired reduction in a resources contention by consumer nodes, and/or a field-of-view (FOV) of a camera device; and providing, to the consumer nodes, a partial optical sensor scan comprising the slices of sensor data, the partial optical sensor scan being provided prior to obtaining a revolution of sensor data having a 360 degrees of coverage.Type: ApplicationFiled: November 10, 2022Publication date: May 16, 2024Inventors: Sandeep Gangundi, Cornelis Jacob Lekkerkerker, Pulkit Budhiraja, Victor Oliveira, Zachary Witte
-
Publication number: 20230204738Abstract: Autonomous Vehicles (AVs) can navigate roadways without a human driver by using sensors, such as Lidar sensors, positioned around the AV. Systems, apparatuses, methods, computer readable medium, and circuits are provided for emulating a Lidar point cloud of an evaluation Lidar to be evaluated by transforming historical data received from a reference Lidar in order to determine a performance difference between the evaluation Lidar and the reference Lidar.Type: ApplicationFiled: December 27, 2021Publication date: June 29, 2023Inventors: Sandeep Gangundi, Pulkit Budhiraja, Zhaoyin Jia
-
Patent number: 11455739Abstract: One variation of method includes: serving setup frames to a projector facing a scene; at a peripheral control module comprising a camera facing the scene, recording a set of images during projection of corresponding setup frames onto the scene by the projector and a baseline image depicting the scene in the field of view of the camera; calculating a pixel correspondence map based on the set of images and the setup frames; transforming the baseline image into a corrected color image—depicting the scene in the field of view of the camera—based on the pixel correspondence map; linking visual assets to discrete regions in the corrected color image; generating augmented reality frames depicting the visual assets aligned with these discrete regions; and serving the augmented reality frames to the projector to cast depictions of the visual assets onto surfaces, in the scene, corresponding to these discrete regions.Type: GrantFiled: May 11, 2020Date of Patent: September 27, 2022Assignee: Lightform, Inc.Inventors: Kevin Karsch, Rajinder Sodhi, Brett Jones, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny, Ehsan Noursalehi, Derek Nedelman, Laura LaPerche, Brittany Factura
-
Patent number: 11245883Abstract: One variation of a method for augmenting surfaces in a space includes: at a projection system, recording a sequence of scans of the space; aggregating the sequence of scans into a projector-domain image of the space; detecting a set of objects in the projector-domain image; identifying an object, in the set of objects, as of a first type; detecting a surface proximal the object in the projector-domain image; defining an association between the surface and a content source based on the first type of the object; based on the association, warping visual content output by the content source according to a profile of the surface extracted from the projector-domain image; actuating a projector assembly in the projection system to locate the surface in the field of view of a light projector in the projection system; and projecting the visual content, via the light projector, toward the surface.Type: GrantFiled: January 29, 2020Date of Patent: February 8, 2022Assignee: Lightform, Inc.Inventors: Rajinder Sodhi, Brett Jones, Kevin Karsch, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck
-
Patent number: 11223807Abstract: One variation of a method for augmenting surfaces within spaces with projected light includes: at a projector system during a first time period, projecting visual content onto nearby surfaces via a light projector integrated into the projector system and capturing a first scan of nearby surfaces, illuminated by the light projector, via an optical sensor integrated into the projector system; identifying a first space occupied by the projector system during the first time period based on features detected in the first scan; selecting a first augmented content source, from a first set of augmented content sources affiliated with the first space, associated with a first surface in the first space; articulating the light projector to locate the first surface in a field of view of the light projector; accessing a frame from the first augmented content source; and projecting the frame onto the first surface via the light projector.Type: GrantFiled: September 10, 2020Date of Patent: January 11, 2022Assignee: Lightform, Inc.Inventors: Rajinder Sodhi, Brett Jones, Kevin Karsch, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny
-
Publication number: 20200413016Abstract: One variation of a method for augmenting surfaces within spaces with projected light includes: at a projector system during a first time period, projecting visual content onto nearby surfaces via a light projector integrated into the projector system and capturing a first scan of nearby surfaces, illuminated by the light projector, via an optical sensor integrated into the projector system; identifying a first space occupied by the projector system during the first time period based on features detected in the first scan; selecting a first augmented content source, from a first set of augmented content sources affiliated with the first space, associated with a first surface in the first space; articulating the light projector to locate the first surface in a field of view of the light projector; accessing a frame from the first augmented content source; and projecting the frame onto the first surface via the light projector.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Inventors: Rajinder Sodhi, Brett Jones, Kevin Karsch, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny
-
Publication number: 20200402247Abstract: One variation of method includes: serving setup frames to a projector facing a scene; at a peripheral control module comprising a camera facing the scene, recording a set of images during projection of corresponding setup frames onto the scene by the projector and a baseline image depicting the scene in the field of view of the camera; calculating a pixel correspondence map based on the set of images and the setup frames; transforming the baseline image into a corrected color image—depicting the scene in the field of view of the camera—based on the pixel correspondence map; linking visual assets to discrete regions in the corrected color image; generating augmented reality frames depicting the visual assets aligned with these discrete regions; and serving the augmented reality frames to the projector to cast depictions of the visual assets onto surfaces, in the scene, corresponding to these discrete regions.Type: ApplicationFiled: May 11, 2020Publication date: December 24, 2020Inventors: Kevin Karsch, Rajinder Sodhi, Brett Jones, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny, Ehsan Noursalehi, Derek Nedelman, Laura LaPerche, Brittany Factura
-
Publication number: 20200374498Abstract: One variation of a method for augmenting surfaces in a space includes: at a projection system, recording a sequence of scans of the space; aggregating the sequence of scans into a projector-domain image of the space; detecting a set of objects in the projector-domain image; identifying an object, in the set of objects, as of a first type; detecting a surface proximal the object in the projector-domain image; defining an association between the surface and a content source based on the first type of the object; based on the association, warping visual content output by the content source according to a profile of the surface extracted from the projector-domain image; actuating a projector assembly in the projection system to locate the surface in the field of view of a light projector in the projection system; and projecting the visual content, via the light projector, toward the surface.Type: ApplicationFiled: January 29, 2020Publication date: November 26, 2020Inventors: Rajinder Sodhi, Brett Jones, Kevin Karsch, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck
-
Patent number: 10805585Abstract: One variation of a method for augmenting surfaces within spaces with projected light includes: at a projector system during a first time period, projecting visual content onto nearby surfaces via a light projector integrated into the projector system and capturing a first scan of nearby surfaces, illuminated by the light projector, via an optical sensor integrated into the projector system; identifying a first space occupied by the projector system during the first time period based on features detected in the first scan; selecting a first augmented content source, from a first set of augmented content sources affiliated with the first space, associated with a first surface in the first space; articulating the light projector to locate the first surface in a field of view of the light projector; accessing a frame from the first augmented content source; and projecting the frame onto the first surface via the light projector.Type: GrantFiled: December 2, 2019Date of Patent: October 13, 2020Assignee: Lightform, Inc.Inventors: Rajinder Sodhi, Brett Jones, Kevin Karsch, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny
-
Patent number: 10692233Abstract: One variation of method includes: serving setup frames to a projector facing a scene; at a peripheral control module comprising a camera facing the scene, recording a set of images during projection of corresponding setup frames onto the scene by the projector and a baseline image depicting the scene in the field of view of the camera; calculating a pixel correspondence map based on the set of images and the setup frames; transforming the baseline image into a corrected color image—depicting the scene in the field of view of the camera—based on the pixel correspondence map; linking visual assets to discrete regions in the corrected color image; generating augmented reality frames depicting the visual assets aligned with these discrete regions; and serving the augmented reality frames to the projector to cast depictions of the visual assets onto surfaces, in the scene, corresponding to these discrete regions.Type: GrantFiled: June 20, 2019Date of Patent: June 23, 2020Assignee: Lightform, Inc.Inventors: Kevin Karsch, Rajinder Sodhi, Brett Jones, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny, Ehsan Noursalehi, Derek Nedelman, Laura LaPerche, Brittany Factura
-
Publication number: 20200195900Abstract: One variation of a method for augmenting surfaces within spaces with projected light includes: at a projector system during a first time period, projecting visual content onto nearby surfaces via a light projector integrated into the projector system and capturing a first scan of nearby surfaces, illuminated by the light projector, via an optical sensor integrated into the projector system; identifying a first space occupied by the projector system during the first time period based on features detected in the first scan; selecting a first augmented content source, from a first set of augmented content sources affiliated with the first space, associated with a first surface in the first space; articulating the light projector to locate the first surface in a field of view of the light projector; accessing a frame from the first augmented content source; and projecting the frame onto the first surface via the light projector.Type: ApplicationFiled: December 2, 2019Publication date: June 18, 2020Inventors: Rajinder Sodhi, Brett Jones, Kevin Karsch, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny
-
Publication number: 20200105006Abstract: One variation of method includes: serving setup frames to a projector facing a scene; at a peripheral control module comprising a camera facing the scene, recording a set of images during projection of corresponding setup frames onto the scene by the projector and a baseline image depicting the scene in the field of view of the camera; calculating a pixel correspondence map based on the set of images and the setup frames; transforming the baseline image into a corrected color image—depicting the scene in the field of view of the camera—based on the pixel correspondence map; linking visual assets to discrete regions in the corrected color image; generating augmented reality frames depicting the visual assets aligned with these discrete regions; and serving the augmented reality frames to the projector to cast depictions of the visual assets onto surfaces, in the scene, corresponding to these discrete regions.Type: ApplicationFiled: June 20, 2019Publication date: April 2, 2020Inventors: Kevin Karsch, Rajinder Sodhi, Brett Jones, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny, Ehsan Noursalehi, Derek Nedelman, Laura LaPerche, Brittany Factura
-
Patent number: 10373325Abstract: One variation of method includes: serving setup frames to a projector facing a scene; at a peripheral control module comprising a camera facing the scene, recording a set of images during projection of corresponding setup frames onto the scene by the projector and a baseline image depicting the scene in the field of view of the camera; calculating a pixel correspondence map based on the set of images and the setup frames; transforming the baseline image into a corrected color image—depicting the scene in the field of view of the camera—based on the pixel correspondence map; linking visual assets to discrete regions in the corrected color image; generating augmented reality frames depicting the visual assets aligned with these discrete regions; and serving the augmented reality frames to the projector to cast depictions of the visual assets onto surfaces, in the scene, corresponding to these discrete regions.Type: GrantFiled: September 28, 2018Date of Patent: August 6, 2019Assignee: Lightform, Inc.Inventors: Kevin Karsch, Rajinder Sodhi, Brett Jones, Pulkit Budhiraja, Phil Reyneri, Douglas Rieck, Andrew Kilkenny, Ehsan Noursalehi, Derek Nedelman, Laura LaPerche, Brittany Factura