公开(公告)号：US12223412B2

公开(公告)日：2025-02-11

申请号：US17123697

申请日：2020-12-16

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yinpeng Chen ,  Xiyang Dai ,  Mengchen Liu ,  Dongdong Chen ,  Lu Yuan ,  Zicheng Liu ,  Ye Yu ,  Mei Chen ,  Yunsheng Li

IPC: G06N3/04 ,  G06F17/16 ,  G06V10/70

Abstract: A computer device for automatic feature detection comprises a processor, a communication device, and a memory configured to hold instructions executable by the processor to instantiate a dynamic convolution neural network, receive input data via the communication network, and execute the dynamic convolution neural network to automatically detect features in the input data. The dynamic convolution neural network compresses the input data from an input space having a dimensionality equal to a predetermined number of channels into an intermediate space having a dimensionality less than the number of channels. The dynamic convolution neural network dynamically fuses the channels into an intermediate representation within the intermediate space and expands the intermediate representation from the intermediate space to an expanded representation in an output space having a higher dimensionality than the dimensionality of the intermediate space. The features in the input data are automatically detected based on the expanded representation.

公开(公告)号：US11989956B2

公开(公告)日：2024-05-21

申请号：US17222879

申请日：2021-04-05

Applicant: Microsoft Technology Licensing, LLC

Inventor： Xiyang Dai ,  Yinpeng Chen ,  Bin Xiao ,  Dongdong Chen ,  Mengchen Liu ,  Lu Yuan ,  Lei Zhang

IPC: G06V20/64 ,  G02B27/01 ,  G06T3/06 ,  G06T3/40

CPC classification number: G06V20/64 ,  G02B27/0172 ,  G06T3/06 ,  G06T3/40

Abstract: Systems and methods for object detection generate a feature pyramid corresponding to image data, and rescaling the feature pyramid to a scale corresponding to a median level of the feature pyramid, wherein the rescaled feature pyramid is a four-dimensional (4D) tensor. The 4D tensor is reshaped into a three-dimensional (3D) tensor having individual perspectives including scale features, spatial features, and task features corresponding to different dimensions of the 3D tensor. The 3D tensor is used with a plurality of attention layers to update a plurality of feature maps associated with the image data. Object detection is performed on the image data using the updated plurality of feature maps.

公开(公告)号：US10678326B2

公开(公告)日：2020-06-09

申请号：US14866534

申请日：2015-09-25

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yinpeng Chen ,  Sasa Junuzovic ,  Zhengyou Zhang ,  Zicheng Liu

IPC: G09G1/00 ,  G06F3/01 ,  G06F3/0346 ,  G06F3/041 ,  G06K9/00 ,  G08C17/00 ,  H04N21/466 ,  H04N21/422 ,  H04N21/414 ,  H04M1/725 ,  G06F40/169

Abstract: The large display interaction implementations described herein combine mobile devices with people tracking to enable new interactions including making a non-touch-sensitive display touch-sensitive and allowing personalized interactions with the display. One implementation tracks one or more mobile computing device users relative to a large computer-driven display, and configures content displayed on the display based on a distance a given mobile computing device user is from the display. Another implementation personalizes user interactions with a large display. One or more mobile computing device users are tracked relative to a display. The identity of each of the one or more mobile computing device users is obtained. Content displayed on the display is configured based on a distance an identified mobile computing device user is from the display and the identity of the user that provides the content.

公开(公告)号：US20160234221A1

公开(公告)日：2016-08-11

申请号：US14875298

申请日：2015-10-05

Applicant: Microsoft Technology Licensing, LLC.

Inventor： Sasa Junuzovic ,  Yinpeng Chen ,  Cha Zhang ,  Dinei Florencio ,  Zhengyou Zhang ,  Alastair Wolman

IPC: H04L29/06 ,  H04W12/08 ,  H04W12/06

CPC classification number: H04L63/102 ,  H04L63/08 ,  H04L63/083 ,  H04L63/18 ,  H04M3/567 ,  H04W12/06 ,  H04W12/08 ,  H04W48/10

Abstract: Techniques for automatically connecting to a service controller are described herein. In one example, a service controller device includes a processor and a computer-readable memory storage device storing executable instructions that cause the processor to broadcast at least one of an access credential, connection information or an access credential hash embedded in an audio signal. The processor can also authenticate a client device based on a transmission of at least one of the connection information, the access credential, or the access credential hash from the client device to the client connector and transmit data to the client device in response to authenticating the client device.

Abstract translation: 本文描述了用于自动连接到服务控制器的技术。 在一个示例中，服务控制器设备包括处理器和存储可执行指令的计算机可读存储器设备，该可执行指令使处理器广播嵌入在音频信号中的访问凭证，连接信息或访问凭证散列中的至少一个。 处理器还可以基于从客户端设备到客户机连接器的连接信息，访问凭证或访问凭证散列中的至少一个的传输来认证客户端设备，并且响应于认证该客户端设备向客户端设备发送数据 客户端设备。