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US 2018/0000426 A1Published application
System and Method for Providing a Real-Time Signal Segmentation and Fiducial Points Alignment Framework
AssigneeSamsung Electronics Co., Ltd.
InventorYelei Li
Life of this patent
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Abstract
Provided is an electronic device to monitor a user's biological measurements, where a sensor is configured to acquire a first signal from a user, and a diagnostic processor is configured to pre-process the first signal to generate a second signal, segment the second signal to form signal segments, determine at least one event location for each of the signal segments, match adjacent signal segments for feature alignment, and provide a third signal using results of the feature alignment.
Claims30
A method comprising:
- determining a signal type for a first signal received via at least one channel from a user;
- providing a second signal from the first signal;
- segmenting the second signal to form a first signal segment and a second signal segment;
- processing, based on the signal type, the first signal segment and the second signal segment to determine a fiducial point for each of the first signal segment and the second signal segment, wherein:
- when the signal type is of a first type, determining a fiducial point for each of the first signal segment and the second signal segment, and
- when the signal type is of a second type:
- determining a first event location from the first signal segment and identifying the first event location as the fiducial point for the first signal segment,
- matching one or more adjacent points from the second signal segment to the fiducial point for the first signal segment, and
- selecting one of the one or more adjacent points as a fiducial point for the second signal segment corresponding to the fiducial point for the first signal segment;
- and
- generating a third signal using the fiducial points.
8 more elements
A non-transitory machine-readable medium storing machine executable instructions that when executed causes a computing system to control operations comprising:
- determining a signal type for a first signal received via at least one channel from a user;
- providing a second signal from the first signal;
- segmenting the second signal to form a first signal segment and a second signal segment;
- processing, based on the signal type, the first signal segment and the second signal segment to determine a fiducial point for each of the first signal segment and the second signal segment;
- and
- generating a third signal using the fiducial points.
3 more elements
A system comprising:
- at least one sensor configured to acquire a first signal from a user, wherein the at least one sensor has at least one channel, and the first signal is from one channel of the at least one channel;
- and
- a diagnostic processor configured to:
- determine a signal type of the first signal;
- provide a second signal from the first signal;
- segment the second signal to form a first signal segment and a second signal segment;
- process, based on the signal type, the first signal segment and the second signal segment to determine a fiducial point for each of the first signal segment and the second signal segment, wherein:
- when the signal type is of a first type, determine a fiducial point for each of the first signal segment and the second signal segment, and
- when the signal type is of a second type:
- determine a first event location from the first signal segment and identifying the first event location as the fiducial point for the first signal segment,
- match one or more adjacent points from the second signal segment to the fiducial point for the first signal segment, and
- select one of the one or more adjacent points as a fiducial point for the second signal segment corresponding to the fiducial point for the first signal segment;
- and
- generate a third signal using the fiducial points.
11 more elements
A method comprising:
- receiving a first signal via at least one channel from a user;
- providing a second signal from the first signal;
- segmenting the second signal to form a plurality of signal segments;
- determining at least one event location for each of the plurality of signal segments;
- matching the at least one event location for adjacent ones of the plurality of signal segments for feature alignment;
- and
- providing a third signal using results of the feature alignment.
4 more elements
Dependencies are inferred from the claim text.