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1. 发明申请

US20230135377A1 FLEXIBLE EYEWEAR DEVICE WITH DUAL CAMERAS FOR GENERATING STEREOSCOPIC IMAGES 有权
公开(公告)号：US20230135377A1
公开(公告)日：2023-05-04
申请号：US18091098
申请日：2022-12-29
申请人： Snap Inc.
发明人： John Bernard ARDISANA, II , Nir DAUBE , David BEN EZRA , Mathias HINTERMANN , Sagi KATZ , Nati KLIGLER , Michael RYNER , Ashutosh Y. SHUKLA
IPC分类号： H04N13/239 , H04N13/246 , H04N23/54
摘要： Three-dimensional image calibration and presentation for eyewear including a pair of image capture devices is described. Calibration and presentation includes obtaining a calibration offset to accommodate flexure in the support structure for the eyewear, adjusting a three-dimensional rendering offset by the obtained calibration offset, and presenting the stereoscopic images using the three-dimension rendering offset.

2. 发明申请

US20230084316A1 SYSTEM AND METHOD FOR DETECTING A CONDITION PROMPTING AN UPDATE TO AN AUTONOMOUS VEHICLE DRIVING MODEL 有权
公开(公告)号：US20230084316A1
公开(公告)日：2023-03-16
申请号：US17821346
申请日：2022-08-22
申请人： KACHE.AI
发明人： Anthony Levandowski , Eli Riggs , Catherine Culkin
IPC分类号： G05D1/00 , G06N20/00 , G05D1/02 , G06T7/80 , H04N13/246 , G06T7/292 , G06T7/593
摘要： Systems and methods for implementing one or more autonomous features for autonomous and semi-autonomous control of one or more vehicles are provided. More specifically, image data may be obtained from an image acquisition device and processed utilizing one or more machine learning models to identify, track, and extract one or more features of the image utilized in decision making processes for providing steering angle and/or acceleration/deceleration input to one or more vehicle controllers. In some instances, techniques may be employed such that the autonomous and semi-autonomous control of a vehicle may change between vehicle follow and lane follow modes. In some instances, at least a portion of the machine learning model may be updated based on one or more conditions.

3. 发明授权

US11587259B2 Fixed pattern calibration for multi-view stitching 有权
公开(公告)号：US11587259B2
公开(公告)日：2023-02-21
申请号：US17690340
申请日：2022-03-09
申请人： Ambarella International LP
发明人： Jian Tang , Qi Feng
IPC分类号： G06T7/80 , H04N17/00 , H04N5/265 , H04N5/247 , H04N13/246 , H04N13/327
摘要： An apparatus includes an interface and a processor. The interface may be configured to receive pixel data representing respective fields of view of two or more cameras arranged to obtain a predetermined field of view, where the respective fields of view of each adjacent pair of the two or more cameras overlap. The processor may be configured to process the pixel data arranged as video frames and perform a fixed pattern calibration for facilitating multi-view stitching. The fixed pattern calibration may comprise applying a pose calibration process to the video frames. The pose calibration process generally uses (i) intrinsic parameters, a respective translate vector, a respective rotation matrix, and distortion parameters for each lens of the two or more cameras and (ii) a calibration board to obtain configuration parameters for the respective fields of view of the two or more cameras. The pose calibration process may comprise changing a z value of the respective translate vector for each lens of the two or more cameras to at least one of a middle distance value and a long distance value while maintaining the respective rotation matrix for each lens of the two or more cameras unchanged.

4. 发明授权

US11573569B2 System and method for updating an autonomous vehicle driving model based on the vehicle driving model becoming statistically incorrect 有权
公开(公告)号：US11573569B2
公开(公告)日：2023-02-07
申请号：US16796289
申请日：2020-02-20
申请人： KACHE.AI
发明人： Eli Riggs , Catherine Culkin
IPC分类号： G05D1/00 , G06N20/00 , G05D1/02 , G06T7/80 , H04N13/246 , G06T7/292 , G06T7/593
摘要： Systems and methods for implementing one or more autonomous features for autonomous and semi-autonomous control of one or more vehicles are provided. More specifically, image data may be obtained from an image acquisition device and processed utilizing one or more machine learning models to identify, track, and extract one or more features of the image utilized in decision making processes for providing steering angle and/or acceleration/deceleration input to one or more vehicle controllers. In some instances, techniques may be employed such that the autonomous and semi-autonomous control of a vehicle may change between vehicle follow and lane follow modes. In some instances, at least a portion of the machine learning model may be updated based on one or more conditions.

5. 发明申请

US20220401606A1 DENTAL POD 有权
公开(公告)号：US20220401606A1
公开(公告)日：2022-12-22
申请号：US17354652
申请日：2021-06-22
申请人： DENTSPLY SIRONA INC.
发明人： Nadine BERNHARD , Joost SATTLER
IPC分类号： A61L2/22 , B08B3/02 , A61B1/24 , A61B90/70 , H04N17/02 , H04N13/246 , B08B5/02 , A61B1/00 , A61L2/26 , B08B13/00
摘要： A dental pod that includes a receiver in a form of a cavity for receiving a distal end of a dental handheld device and one or more nozzles on a side of the receiver for cleaning and disinfecting the distal end of the dental handheld device. It also includes a cartridge compartment for receiving one or more cartridges support cleaning, setup, maintenance and other operations of and on the dental handheld device.

6. 发明申请

US20220385882A1 INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 有权
公开(公告)号：US20220385882A1
公开(公告)日：2022-12-01
申请号：US17825730
申请日：2022-05-26
申请人： CANON KABUSHIKI KAISHA
发明人： Toshitaka Aiba , Toru Kobayashi , Shuhei Iino , Takumi Uehara , Atsuto Noda
IPC分类号： H04N13/246 , H04N13/232 , H04N13/178 , H04N13/156
摘要： An information processing apparatus includes: a processor; and a memory storing a program which, when executed by the processor, causes the information processing apparatus to obtain an image and correction information on a first optical system and a second optical system, the image including a first area corresponding to a first image inputted via the first optical system and a second area corresponding to a second image inputted via the second optical system having a predetermined parallax with respect to the first optical system; execute correcting processing of correcting, based on the correction information, positions of a pixel included in the first area and a pixel included in the second area in the image, and generate a processed image by executing processing of transforming the corrected first area and the corrected second area.

7. 发明申请

US20220385881A1 CALIBRATING SENSOR ALIGNMENT WITH APPLIED BENDING MOMENT 有权
公开(公告)号：US20220385881A1
公开(公告)日：2022-12-01
申请号：US17336119
申请日：2021-06-01
申请人： Microsoft Technology Licensing, LLC
发明人： Yinan WU , Navid POULAD , Dapeng LIU , Trevor Grant BOSWELL , Rayna DEMASTER-SMITH , Roy Joseph RICCOMINI , Michael Edward SAMPLES , Yuenkeen CHEONG
IPC分类号： H04N13/246 , H04N13/366 , G06F3/01 , H04N13/239
摘要： Examples are disclosed that relate to calibration data related to a determined alignment of sensors on a wearable display device. One example provides a wearable display device comprising a frame, a first sensor and a second sensor, one or more displays, a logic system, and a storage system. The storage system comprises calibration data related to a determined alignment of the sensors with the frame in a bent configuration and instructions executable by the logic system. The instructions are executable to obtain a first sensor data and a second sensor data respectfully from the first and second sensors, determine a distance from the wearable display device to a feature based at least upon the first and second sensor data using the calibration data, obtain a stereo image to display based upon the distance from the wearable display device to the feature, and output the stereo image via the displays.

8. 发明授权

US11470303B1 Two dimensional to three dimensional moving image converter 有权
公开(公告)号：US11470303B1
公开(公告)日：2022-10-11
申请号：US16927929
申请日：2020-07-13
申请人： Steven M. Hoffberg
发明人： Gregory S. Rabin , Steven M. Hoffberg
IPC分类号： H04N13/356 , G06T19/00 , G06F16/583 , H04N13/246 , H04N13/264 , G06K9/62 , G06T17/00 , G06T7/50 , G06V10/44 , G06V10/88 , G06V20/64
摘要： The inventive method involves receiving as input a representation of an ordered set of two dimensional images. The ordered set of two dimensional images is analyzed to determine at least one first view of an object in at least two dimensions and at least one motion vector. The next step is analyzing the combination of the first view of the object in at least two dimensions, the motion vector, and the ordered set of two dimensional images to determine at least a second view of the object; generating a three dimensional representation of the ordered set of two dimensional images on the basis of at least the first view of the object and the second view of the object. Finally, the method involves providing indicia of the three dimensional representation as an output.

9. 发明申请

US20220277485A1 CROSS SPECTRAL FEATURE MAPPING FOR CAMERA CALIBRATION 有权
公开(公告)号：US20220277485A1
公开(公告)日：2022-09-01
申请号：US17597428
申请日：2021-01-19
申请人： Google LLC
发明人： Supreeth Achar , Daniel Goldman
IPC分类号： G06T7/80 , H04N5/225 , G06V10/48 , G06V10/60 , G06V10/75 , H04N13/246 , G06T7/73
摘要： A method including capturing a first image of a real-world scene by a first camera sensitive to a first spectrum of light, the first camera having a first light source, capturing a second image of the real-world scene by a second camera sensitive to a second spectrum of light, the second camera having a second light source, identifying at least one feature in the first image, identifying, using a machine learning (ML) model, at least one feature in the second image that matches the at least one feature identified in the first image, mapping pixels in the first image and the second image to rays in a three-dimensional (3D) space based on the matched at least one feature, and calibrating the first camera and the second camera based on the mapping.

10. 发明申请

US20220272313A1 METHODS FOR AUTOMATIC REGISTRATION OF 3D IMAGE DATA 有权
公开(公告)号：US20220272313A1
公开(公告)日：2022-08-25
申请号：US17681939
申请日：2022-02-28
申请人： Occipital, Inc.
发明人： Patrick O'Keefe , Jeffrey Roger Powers , Nicolas Burrus
IPC分类号： H04N13/122 , H04N13/261 , G06T7/33 , H04N13/246 , H04N13/25 , H04N13/239 , H04N13/271 , G06V20/13 , G06V20/64 , H04N13/128
摘要： A method for automatic registration of 3D image data, captured by a 3D image capture system having an RGB camera and a depth camera, includes capturing 2D image data with the RGB camera at a first pose; capturing depth data with the depth camera at the first pose; performing an initial registration of the RGB camera to the depth camera; capturing 2D image data with the RGB camera at a second pose; capturing depth data at the second pose; and calculating an updated registration of the RGB camera to the depth camera.

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