摘要：【中文】本文公开的技术涉及在数字图像中识别个人。在一些实施例中，可以采集(402)捕获包含一个或多个人物的场景的一幅或多幅数字图像(430、530)。可以将单幅数字图像作为输入应用(406、408)到单个机器学习模型(534)上。在一些实施方式中，所述单个机器学习模型可以被训练为执行非面部特征识别任务和与面部有关的识别任务。可以基于所述输入在所述单个机器学习模型上生成输出。所述输出包括指示所述一个或多个人物的给定人员的非面部特征的第一数据和至少指示所述给定人员的面部在所述数字图像中相对于所述非面部特征的位置的第二数据。在各个实施例中，可以至少部分基于所述输出来识别(410)所述给定人员。 【EN】The technology disclosed herein relates to identifying individuals in digital images. In some embodiments, one or more digital images (430, 530) may be acquired (402) that capture a scene containing one or more people. A single digital image may be applied (406, 408) as input to a single machine learning model (534). In some implementations, the single machine learning model may be trained to perform non-facial feature recognition tasks and face-related recognition tasks. An output may be generated on the single machine learning model based on the input. The output includes first data indicative of non-facial features of a given person of the one or more people and second data indicative of at least a location of the given person's face relative to the non-facial features in the digital image. In various embodiments, the given person may be identified (410) based at least in part on the output.

摘要：【中文】本发明提供了用于生成超声图像的方法和系统。在一种方法中，对超声图像的所述生成包括：获得通道数据，所述通道数据定义成像点的集合；对于每个成像点：对所述通道数据进行隔离；对所隔离的通道数据执行谱估计；并且对谱估计通道数据进行选择性地衰减，由此生成滤波后的通道数据；并且对所述滤波后的通道数据求和，由此形成滤波后的超声图像。在一些示例中，所述方法包括孔径外推。所述孔径外推改善所述超声图像的横向分辨率。在其他示例中，所述方法包括发射外推。所述发射外推改善所述图像的对比度。另外，所述发射外推改善帧率并减少所述超声图像中的运动伪影。在另外的示例中，所述孔径外推和所述发射外推可以被组合。 【EN】The invention provides a method and a system for generating an ultrasound image. In one method, the generating of an ultrasound image comprises: obtaining channel data, the channel data defining a set of imaging points; for each imaging point: isolating the channel data; performing spectral estimation on the isolated channel data; and selectively attenuating the spectral estimation channel data, thereby generating filtered channel data; and summing the filtered channel data, thereby forming a filtered ultrasound image. In some examples, the method includes aperture extrapolation. The aperture extrapolation improves the lateral resolution of the ultrasound image. In other examples, the method includes transmitting extrapolation. The emission extrapolation improves the contrast of the image. In addition, the transmit extrapolation improves frame rate and reduces motion artifacts in the ultrasound image. In further examples, the aperture extrapolation and the transmit extrapolation may be combined.

摘要：【中文】本发明涉及一种辐射探测器(1)、一种成像系统以及一种用于辐射探测的相关的方法。所述探测器包括：直接转换材料(2)，其用于通过直接光子‑物质相互作用而将X射线和/或伽玛辐射转换成电子‑空穴对。所述探测器包括阳极(3)和阴极(4)，其被布置在直所述接转换材料(2)的相对侧上，使得电子和空穴能够分别由阳极和阴极来收集。所述阴极对红外辐射是基本上透明的。所述探测器包括光导层(5)，所述光导层在阴极上的所述阴极与直接转换材料相对的一侧处，其中，所述光导层适于使红外辐射在所述直接转换材料上分布。所述探测器包括反射体层(6)，所述反射体层被布置在光导层(5)上的在阴极相对的一侧处，其中，所述反射体层适于基本上反射红外辐射。所述探测器包括至少一个光发射器(7)，所述至少一个光发射器毗邻光导层(5)和/或被集成在光导层(5)中，其用于将红外辐射发射到光导层中。 【EN】The invention relates to a radiation detector (1), an imaging system and an associated method for radiation detection. The detector includes: direct conversion material (2) for converting X-rays and/or gamma radiation into electron-hole pairs by direct photon-to-substance interaction. The detector comprises an anode (3) and a cathode (4) arranged on opposite sides of the direct conversion material (2) such that electrons and holes can be collected by the anode and the cathode, respectively. The cathode is substantially transparent to infrared radiation. The detector comprises a photoconductive layer (5) at a side of the cathode opposite the direct conversion material on the cathode, wherein the photoconductive layer is adapted to distribute infrared radiation over the direct conversion material. The detector comprises a reflector layer (6) arranged on the light guiding layer (5) at a side opposite the cathode, wherein the reflector layer is adapted to substantially reflect infrared radiation. The detector comprises at least one light emitter (7) adjacent to the light guiding layer (5) and/or integrated in the light guiding layer (5) for emitting infrared radiation into the light guiding layer.

摘要：【中文】在一种具有被布置为绕基本竖直的轴线(A)旋转的刷子(B)的真空清洁用具中，真空清洁用具设置有引导件(G)，用于仅在刷子(B)的旋转的一部分期间，将刷子(B)推向待清洁的表面(S)，而在旋转的另一部分期间，刷子(B)从表面(S)释放。优选地，引导件(G)具有沿引导件(G)的周缘变化的高度，以便限定旋转中的将刷子(B)推向表面(S)的部分，优选地在刷子(B)背离吸嘴(M)处，刷子(B)被布置为在刷子(B)面对吸嘴(M)处从表面(S)释放。引导件(G)的高度、或引导件(G)中的将刷子(B)推向最朝向表面(S)的至少一部分的高度可以在5mm和15mm之间，优选地不超过10mm。优选地，刷子(B)被安装为相对于竖直成角度(α)，该角度(α)可以在5度和30度之间，并且优选地在15度和25度之间。真空清洁器有利地具有由这样的真空清洁器用具形成的管嘴。机器人真空清洁器(RVC)有利地由这样的真空清洁用具形成。 【EN】In a vacuum cleaning appliance having a brush (B) arranged to rotate about a substantially vertical axis (a), the vacuum cleaning appliance is provided with a guide (G) for urging the brush (B) towards a surface (S) to be cleaned only during a part of the rotation of the brush (B), while during another part of the rotation the brush (B) is released from the surface (S), preferably the guide (G) has a height that varies along the circumference of the guide (G) so as to define the part of the rotation that urges the brush (B) towards the surface (S), preferably where the brush (B) faces away from the suction nozzle (M), the brush (B) is arranged to be released from the surface (S) where the brush (B) faces the suction nozzle (M), preferably the height of the guide (G), or the height of at least a part of the guide (G) that urges the brush (B) most towards the surface (S), may be between 5mm and 15mm, preferably not more than 10mm, preferably the brush (B) is mounted at an angle to the vertical axis (B), and such a vacuum cleaner may advantageously be formed by a vacuum cleaner angle of between 5 degrees and 15 degrees (c), preferably between 3583 and 30 degrees, preferably between 15 degrees.

摘要：【中文】本公开涉及一种用于毛发切割器具(10)的传动系(30)的运动传递单元(40)和一种毛发切割器具(10)，单元(40)包括：输入轴(42)，输入轴(42)限定纵轴线(44)并且包括偏心部分(68)，偏心部分(68)被布置为在输入轴(42)被转动时绕着纵轴线(44)旋转；运动转换器(44)，运动转换器(44)包括运动转换器输入接口(74)和运动转换器输出接口(76)；以及倾斜杆(46)，倾斜杆(46)被可枢转地安装并且包括倾斜杆输入接口(80)和与器具(10)的刀片组(16)的驱动部分(86)接合的倾斜杆输出接口(82)，其中，运动转换器(44)被布置在输入轴(42)与倾斜杆之间，其中，输入轴(42)的偏心部分(68)与运动转换器输入接口(74)接合，其中，运动转换器输出接口(76)与倾斜杆输入接口(80)接合，以及其中，运动转换器输入接口(74)和运动转换器输出接口(76)相对于输入轴(42)被布置成处于同一纵向水平(140)；其中，运动转换器输出接口(76)包括柱形部分(102)，柱形部分(102)限定基本平行于倾斜杆(46)的旋转轴线(58)的柱轴线(104)；其中，倾斜杆输出接口(82)被布置为柱形部分(126)，柱形部分(126)限定基本平行于倾斜杆(46)的旋转轴线(58)的柱轴线(130)；以及其中，倾斜杆(46)的顶端部分(126)的柱轴线(130)和运动转换器(44)的柱形部分(102)的柱轴线(104)基本平行于旋转轴线(58)。 【EN】The present disclosure relates to a motion transfer unit (40) for a drive train (30) of a hair cutting appliance (10) and to a hair cutting appliance (10), the unit (40) comprising: an input shaft (42), the input shaft (42) defining a longitudinal axis (44) and including an eccentric portion (68), the eccentric portion (68) arranged to rotate about the longitudinal axis (44) when the input shaft (42) is rotated; a motion converter (44), the motion converter (44) including a motion converter input interface (74) and a motion converter output interface (76); and a tilt lever (46), the tilt lever (46) being pivotably mounted and comprising a tilt lever input interface (80) and a tilt lever output interface (82) engaging with a drive portion (86) of a blade set (16) of the appliance (10), wherein the motion converter (44) is arranged between the input shaft (42) and the tilt lever, wherein the eccentric portion (68) of the input shaft (42) engages with the motion converter input interface (74), wherein the motion converter output interface (76) engages with the tilt lever input interface (80), and wherein the motion converter input interface (74) and the motion converter output interface (76) are arranged at the same longitudinal level (140) with respect to the input shaft (42); wherein the motion converter output interface (76) comprises a cylindrical portion (102), the cylindrical portion (102) defining a cylinder axis (104) substantially parallel to the rotational axis (58) of the tilt lever (46); wherein the tilt lever output interface (82) is arranged as a cylindrical portion (126), the cylindrical portion (126) defining a cylinder axis (130) substantially parallel to the rotational axis (58) of the tilt lever (46); and wherein the cylinder axis (130) of the tip portion (126) of the tilting lever (46) and the cylinder axis (104) of the cylindrical portion (102) of the motion converter (44) are substantially parallel to the rotation axis (58).

摘要：【中文】一种用于与介入设备(60)一起应用的机器人声学探头。所述机器人声学探头采用声学探头(20)，所述声学探头包括成像平台(21)并且还包括声学换能器阵列(25)，所述成像平台具有定义设备插入端口入口(23)和设备插入端口出口(24)的设备插入端口(22)，所述声学换能器阵列相对于所述设备插入端口出口(24)被设置。所述机器人声学探头还采用机器人仪器引导件(40)，所述机器人仪器引导件包括基座(41)和末端执行器(45)，所述基座相对于所述设备插入端口入口(23)被安装到所述成像平台(21)，所述末端执行器被耦合到所述基座(41)并且能相对于远程运动中心(49)在多个姿态之间转变。所述末端执行器(45)定义延伸通过所述设备插入端口(22)的介入设备轴线(48)，并且所述远程运动中心(49)邻近所述设备插入端口出口(24)定位在所述介入设备轴线(48)上。 【EN】A robotic acoustic probe for application with an interventional device (60). The robotic acoustic probe employs an acoustic probe (20) that includes an imaging platform (21) having a device insertion port (22) defining a device insertion port entrance (23) and a device insertion port exit (24), and further includes an acoustic transducer array (25) disposed relative to the device insertion port exit (24). The robotic acoustic probe also employs a robotic instrument guide (40) including a base (41) mounted to the imaging platform (21) relative to the device insertion port inlet (23) and an end effector (45) coupled to the base (41) and transitionable between a plurality of poses relative to a remote center of motion (49). The end effector (45) defines an interventional device axis (48) extending through the device insertion port (22), and the remote center of motion (49) is positioned on the interventional device axis (48) adjacent the device insertion port exit (24).

摘要：【中文】本发明提供了一种用于在生成超声图像之前对信号数据进行预处理的超声数据处理方法。所述方法试图通过将相干持续性应用于一系列原始超声信号表示来降低噪声，所述一系列原始超声信号表示表示通过身体但在不同的连续时间时的相同路径或部分。在应用持续性之前，将包括幅度峰值配准和相位对准的运动补偿流程应用于原始回波信号数据，以便使所述信号相干并由此限制运动引起的伪影的引入。 【EN】The present invention provides an ultrasound data processing method for preprocessing signal data before generating an ultrasound image. The method attempts to reduce noise by applying coherence persistence to a series of raw ultrasound signal representations representing the same path or portion through the body but at different successive times. Before the persistence is applied, a motion compensation procedure including amplitude peak registration and phase alignment is applied to the raw echo signal data in order to make the signal coherent and thereby limit the introduction of motion-induced artifacts.

摘要：【中文】本发明涉及一种超声系统(10)，包括：第一非侵入性超声探头(14)，其被配置为获取具有第一视场的第一超声数据；第二侵入性超声探头(16)，其被配置为获取具有与所述第一视场不同的第二视场的第二超声数据；跟踪单元(30)，其被配置为确定包括所述第一非侵入性超声探头(14)相对于所述第二侵入性超声探头(16)的位置和取向的跟踪数据；以及配准单元(32)，其被配置为基于所述跟踪数据将所述第二视场配准到所述第一视场中。 【EN】The invention relates to an ultrasound system (10) comprising: a first non-invasive ultrasound probe (14) configured to acquire first ultrasound data having a first field of view; a second invasive ultrasound probe (16) configured to acquire second ultrasound data having a second field of view different from the first field of view; a tracking unit (30) configured to determine tracking data comprising a position and an orientation of the first non-invasive ultrasound probe (14) relative to the second invasive ultrasound probe (16); and a registration unit (32) configured to register the second field of view into the first field of view based on the tracking data.

摘要：【中文】能够将3D超声心动描记探头(20)(例如，3D经食道超声心动描记探头或3D心内超声心动描记探头)适配成用于腹腔镜流程的3D腹腔镜超声探头(10)。所述3D超声心动描记探头(20)包括柔性杆(22d、22p)，腹腔镜适配器(30a)能够被耦合到所述柔性杆。所述腹腔镜适配器包括腹腔镜套管(31)和探头手柄(33)，所述腹腔镜套管被配置为至少部分围绕所述3D超声心动描记探头的所述柔性杆的部分，所述探头手柄能被安装到所述腹腔镜套管(31)。 【EN】A 3D echocardiographic probe (20) (e.g., a 3D transesophageal echocardiographic probe or a 3D intracardiac echocardiographic probe) can be adapted as a 3D laparoscopic ultrasound probe (10) for a laparoscopic procedure. The 3D echocardiographic probe (20) includes a flexible shaft (22D, 22p) to which a laparoscopic adapter (30a) can be coupled. The laparoscopic adapter includes a laparoscopic cannula (31) configured to at least partially surround a portion of the flexible shaft of the 3D echocardiographic probe and a probe handle (33) mountable to the laparoscopic cannula (31).

摘要：【中文】提供了一种在毛发切割设备中使用的切割组件。切割组件包括光波导，光波导具有光接收端和侧壁，其中侧壁的部分形成用于接触毛发的切割面。切割组件进一步包括用于支撑光波导的外壳元件。切割组件进一步包括偏压件，偏压件作用于光波导，以便在光波导发生断裂时，由此创建光波导的两个断裂面，使得被附接至光波导的光接收端的断裂面面向外壳元件。还公开了一种毛发切割设备。 【EN】A cutting assembly for use in a hair cutting device is provided. The cutting assembly includes an optical waveguide having a light receiving end and a sidewall, wherein a portion of the sidewall forms a cutting surface for contacting hair. The cutting assembly further includes a housing member for supporting the optical waveguide. The cutting assembly further comprises a biasing member acting on the optical waveguide to thereby create two broken faces of the optical waveguide when the optical waveguide breaks, such that the broken face attached to the light receiving end of the optical waveguide faces the housing element. A hair cutting apparatus is also disclosed.