公开(公告)号：US09558563B1

公开(公告)日：2017-01-31

申请号：US14036523

申请日：2013-09-25

Applicant: Amazon Technologies, Inc.

Inventor： Vijay Kamarshi ,  Amit Tikare ,  Ronald Joseph Degges, Jr. ,  Eric Wang ,  Christopher David Coley

IPC: H04N5/225 ,  G06T7/20

CPC classification number: G06T7/20 ,  G06T7/246 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/30196

Abstract: In a system that monitors the positions and movements of objects within an environment, a depth camera may be configured to produce depth images based on configurable measurement parameters such as illumination intensity and sensing duration. A supervisory component may be configured to roughly identify objects within an environment and to specify observation goals with respect to the objects. The measurement parameters of the depth camera may then be configured in accordance with the goals, and subsequent analyses of the environment may be based on depth images obtained using the measurement parameters.

Abstract translation: 在监视环境中对象的位置和移动的系统中，深度摄像机可以被配置为基于可配置的测量参数（例如照明强度和感测持续时间）产生深度图像。 监督组件可以被配置为粗略地识别环境内的对象并且指定关于对象的观察目标。 然后可以根据目标配置深度相机的测量参数，并且随后的环境分析可以基于使用测量参数获得的深度图像。

公开(公告)号：US09830924B1

公开(公告)日：2017-11-28

申请号：US14096623

申请日：2013-12-04

Applicant: Amazon Technologies, Inc.

Inventor： Ronald Joseph Degges, Jr. ,  Kerry H Scharfglass ,  Eric Wang

IPC: G10L21/00 ,  G10L25/00

CPC classification number: G10L21/00 ,  G10L15/22 ,  G10L21/0316 ,  G10L25/00 ,  G10L25/21 ,  G10L2015/223 ,  H04R1/1008 ,  H04R3/00 ,  H04R3/005 ,  H04R2420/07 ,  H04R2430/01 ,  H04R2430/20

Abstract: A speech recognition system that automatically sets the volume of output audio based on a sound intensity of a command spoken by a user to adjust the output volume. The system can compensate for variation in the intensity of the captured speech command based on the distance between the speaker and the audio capture device, the pitch of the spoken command and the acoustic profile of the system, and the relative intensity of ambient noise.