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公开(公告)号：US20200369206A1
公开(公告)日：2020-11-26
申请号：US16421437
申请日：2019-05-23
发明人： Michael Baltaxe , Ruben Mergui , Ron M. Hecht , Yael Shmueli Friedland , Ariel Telpaz , Shihchye A. Lin
摘要： A vehicle, system and method of adjusting a mirror of a vehicle. A system for adjusting a mirror of a vehicle is disclosed. The system includes a calibration a calibration marker disposed on the vehicle, a camera, a motor and a processor. The calibration marker forms a calibration image onto a face of an occupant of the vehicle via reflection through the mirror. The camera obtains a camera image including the calibration image and the face of the occupant. The processor determines from the camera image an initial location of the calibration image at the face, determines a calibrated setting of the mirror that places the calibration image at a calibration location, and operates the motor to adjust the mirror to the calibrated setting.
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公开(公告)号：US09601111B2
公开(公告)日：2017-03-21
申请号：US14059813
申请日：2013-10-22
IPC分类号： G10L15/18 , G10L15/22 , G10L15/07 , G10L15/183 , G10L15/32
CPC分类号： G10L15/07 , G10L15/183 , G10L15/22 , G10L15/32
摘要： Methods and systems are provided for adapting a speech system. In one example a method includes: processing a spoken command with one or more models of one or more model types to achieve model results; evaluating a frequency of the model results; and selectively updating the one or more models of the one or more model types based on the evaluating.
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3.发明授权公开(公告)号：US09558739B2
公开(公告)日：2017-01-31
申请号：US14059917
申请日：2013-10-22
IPC分类号： G10L15/22 , G10L15/065 , G10L15/183
CPC分类号： G10L15/065 , G10L15/183 , G10L15/22
摘要： Methods and systems are provided for adapting a speech system. In one example a method includes: logging speech data from the speech system; processing the speech data for a pattern of a user competence associated with at least one of task requests and interaction behavior; and selectively updating at least one of a system prompt and an interaction sequence based on the user competence.
摘要翻译： 提供了用于调整语音系统的方法和系统。 在一个示例中，一种方法包括：从语音系统记录语音数据; 处理与任务请求和交互行为中的至少一个相关联的用户能力的模式的语音数据; 以及基于所述用户能力选择性地更新系统提示和交互序列中的至少一个。
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公开(公告)号：US20240351588A1
公开(公告)日：2024-10-24
申请号：US18302231
申请日：2023-04-18
发明人： Ron M. Hecht , Shaul Oron , Omer Tsimhoni , Gershon Celniker , Daniel S. Glaser , Yi Guo Glaser , Andrea Forgacs
CPC分类号： B60W40/08 , G06V20/58 , G06V20/597 , B60W2420/403 , B60W2540/225 , B60W2540/229
摘要： A system and method for estimation of a driver state based on eye gaze includes, capturing and sending, using an outward looking camera situated in a vehicle, a first video stream of surrounding environment to a neural controller. The neural controller, based on the first video stream, generates an expected gaze distribution. Using an inward looking camera situated in the vehicle, the camera captures and sends a second video stream of a face of a driver to an eye tracker controller, where based on the second video stream, the eye tracker controller extracts a plurality of gaze directions. A gaze distribution module generates, based on the plurality of gaze directions, an actual gaze distribution. A distance distribution controller, based on a difference between the expected gaze distribution and the actual gaze distribution, generates a distance measure where a determination is made that the distance measure exceeds a threshold.
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公开(公告)号：US20220366178A1
公开(公告)日：2022-11-17
申请号：US17321613
申请日：2021-05-17
发明人： Ke Liu , Ron M. Hecht , Omer Tsimhoni , Michael Baltaxe
摘要： A system and method for error estimation in an eye gaze tracking system in a vehicle may include an operator monitoring system providing measured eye gaze information corresponding to an object outside the vehicle and an external object monitoring system providing theoretical eye gaze information and an error in the measured eye gaze information based upon the measured eye gaze information and the theoretical eye gaze information.
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公开(公告)号：US20150019074A1
公开(公告)日：2015-01-15
申请号：US14331693
申请日：2014-07-15
发明人： Ute Winter , Ron M. Hecht , Timothy J. Grost , Robert D. Sims
CPC分类号： G10L15/01 , B60K37/06 , B60K2350/1044 , B60W2540/02 , G07C3/14 , G10L15/22 , G10L2015/223 , G10L2015/226
摘要： A method and system can control a speech recognition system in a vehicle. The method includes monitoring adaptive feature data about interactions between a user and the speech recognition system. The method includes determining a first group of samples of the adaptive feature data and creating a control chart based on the first group of samples. The control chart includes a control limit. The method further includes determining a second group of samples of the adaptive feature data after creating the control chart. Furthermore, the method includes calculating an arithmetic mean of each sample of the second group of samples to determine a sample mean, comparing the sample mean to the control limit in order identify unexpected performance of the speech recognition system. The method includes adjusting the speech recognition system based on the identified unexpected performance if the unexpected performance is identified.
摘要翻译： 方法和系统可以控制车辆中的语音识别系统。 该方法包括监测关于用户和语音识别系统之间的交互的自适应特征数据。 该方法包括确定自适应特征数据的第一组样本并基于第一组样本创建控制图。 控制图包括控制限制。 该方法还包括在创建控制图之后确定自适应特征数据的第二组采样。 此外，该方法包括计算第二组样本的每个样本的算术平均值以确定样本平均值，将样本平均值与控制极限进行比较，以便识别语音识别系统的意外性能。 该方法包括：如果识别出意外的性能，则基于识别的意外性能来调整语音识别系统。
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公开(公告)号：US20240143074A1
公开(公告)日：2024-05-02
申请号：US18489338
申请日：2023-10-18
发明人： Ron M. Hecht , Omer Tsimhoni , Dan Levi , Shaul Oron , Andrea Forgacs , Ohad Rahamim , Gershon Celniker
CPC分类号： G06F3/013 , G06T7/50 , G06V10/761 , G06T2207/20084 , G06T2207/20228 , G06V2201/07
摘要： A method of training a disparity estimation network. The method includes obtaining an eye-gaze dataset having first images with at least one gaze direction associated with each of the first images. A gaze prediction neural network is trained based on the eye-gaze dataset to develop a model trained to provide a gaze prediction for an external image. A depth database is obtained that includes second images having depth information associated with each of the second images. A disparity estimation neural network for object detection is trained based on an output from the gaze prediction neural network and an output from the depth database.
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公开(公告)号：US20200334478A1
公开(公告)日：2020-10-22
申请号：US16385484
申请日：2019-04-16
发明人： Ron M. Hecht , Ariel Telpaz , Kobi Nistel , Tzvi Philipp , Michael Baltaxe , Dan Levi
摘要： An occupant monitoring apparatus is provided. The apparatus includes a laser illuminator configured to emit a laser to illuminate an occupant; and a sensor configured to generate an image of the occupant illuminated by the laser.
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公开(公告)号：US09858918B2
公开(公告)日：2018-01-02
申请号：US15070970
申请日：2016-03-15
摘要： Methods and systems are provided for recovering from an error in a speech recognition system. In one embodiment, a method includes: receiving, by a processor, a first command recognized from a first speech utterance by a first language model; receiving, by the processor, a second command recognized from the first speech utterance by a second language model; determining, by the processor, at least one of similarities and dissimilarities between the first command and the second command; processing, by the processor, the first command and the second command with at least one rule of an error model based on the similarities and dissimilarities to determine a root cause; and selectively executing a recovery process based on the root cause.
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公开(公告)号：US20160221581A1
公开(公告)日：2016-08-04
申请号：US14609140
申请日：2015-01-29
发明人： Gaurav Talwar , Xufang Zhao , Ron M. Hecht , Thomas M. Forest
CPC分类号： B60W40/06 , B60W30/00 , G01N29/041 , G01N29/14 , G01N29/265 , G01N29/4436 , G01N2291/263
摘要： A method for classifying a road surface being traversed by a vehicle. The method comprises receiving one or more electrical signals each representative of a vibration detected by a sensor carried by the vehicle. The method further comprises identifying, for at least one of the received electrical signals, a pattern in the detected vibration represented by that/those signal(s), and matching the identified pattern to one of one or more known patterns, wherein each known pattern corresponds to a respective road surface classification. The method further comprises classifying the road surface in accordance with the road surface classification corresponding to the known pattern matching the identified pattern. A system comprising one or more sensors carried by the vehicle that is/are configured to detect a vibration, and a pattern classification system for performing the methodology described above, is also provided.
摘要翻译： 一种用于对由车辆穿过的路面进行分类的方法。 该方法包括接收一个或多个电信号，每个电信号代表由车辆携带的传感器检测到的振动。 所述方法还包括为所接收的电信号中的至少一个识别由所述/那些信号表示的检测到的振动中的图案，并且将所识别的图案与一个或多个已知图案中的一个相匹配，其中每个已知图案 对应于相应的路面分类。 该方法还包括根据与所识别的图案匹配的已知图案对应的路面分类对路面进行分类。 还提供了一种包括被配置为检测振动的由车辆携带的一个或多个传感器的系统和用于执行上述方法的模式分类系统。
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