METHODS AND APPARATUSES FOR LOW LATENCY BODY STATE PREDICTION BASED ON NEUROMUSCULAR DATA
A computer-implemented method is disclosed. The method includes receiving signal data from at least one neuromuscular sensor in contact with a user's body in response to a gesture performed by the user. The received signal data is representative of a plurality of neuromuscular signals associated with a plurality of biological structures. The method further includes separating the received signal data into a plurality of data channels. Each data channel is associated with a respective one of the plurality of the biological structures. The method further includes controlling a device based, at least in part, on one or more of the plurality of data channels.
1 . A computer-implemented method, comprising:
receiving signal data from at least one neuromuscular sensor in contact with a user's body in response to a gesture performed by the user, wherein the received signal data is representative of a plurality of neuromuscular signals associated with a plurality of biological structures;
separating the received signal data into a plurality of data channels, wherein each data channel is associated with a respective one of the plurality of the biological structures; and
controlling a device based, at least in part, on one or more of the plurality of data channels.
2 . The computer-implemented method of claim 1 , further comprising determining an activation of a first biological structure from among the plurality of biological structures based, at least in part, on the data channel associated with the first biological structure.
3 . The computer-implemented method of claim 2 , further comprising:
generating a control signal based, at least in part, on the determined activation of the first biological structure; and
controlling the at least one device based, at least in part, on the control signal.
4 . The computer-implemented method of claim 3 , further comprising determining a pattern of activation from the received signal data, wherein the control signal is further generated based, at least in part, on the determined pattern of activation.
5 . The computer-implemented method of claim 2 , further comprising determining an activation of a second biological structure from among the plurality of biological structures based, at least in part, on the data channel associated with the second biological structure.
6 . The computer-implemented method of claim 5 , further comprising:
generating a control signal based, at least in part, on the determined activation of the first biological structure and the second biological structure; and
controlling the at least one device based, at least in part, on the control signal.
7 . The computer-implemented method of claim 1 , further comprising identifying an associated biological structure for at least one of the plurality of neuromuscular signals, such that the at least one device is controlled based, at least in part, on a neuromuscular signal generated by the associated biological structure.
8 . The computer-implemented method of claim 7 , wherein the associated biological structure is a muscle.
9 . The computer-implemented method of claim 1 , wherein the signal data are separated into a plurality of data channels based, at least in part, on signal waveform shape or signal amplitude.
10 . The computer-implemented method of claim 1 , further comprising receiving a signal from at least one inertial measurement unit, in response to the gesture, simultaneously with the signal data.
11 . The computer-implemented method of claim 1 , wherein the at least one neuromuscular sensor is disposed on a wristband configured to be worn on a wrist of the user.
12 . The computer-implemented method of claim 1 , wherein the device comprises a display, and controlling the device comprises controlling an operation of the display.
13 . A wearable apparatus for gesture control, comprising:
one or more first sensors configured to contact skin on a wrist of a user when the wearable apparatus is worn by the user, wherein the one or more first sensors are configured to generate signal data in response to a gesture performed by the user; and
one or more processors configured to:
receive the signal data from the one or more first sensors, wherein the received signal data is representative of a plurality of neuromuscular signals associated with a plurality of biological structures;
separate the received signal data into a plurality of data channels, wherein each data channel is associated with a respective one of the plurality of the biological structures; and
control a device based, at least in part, on one or more of the plurality of data channels.
14 . The wearable apparatus of claim 13 , wherein the one or more processors are further configured to determine an activation of a first biological structure from among the plurality of biological structures based, at least in part, on the data channel associated with the first biological structure.
15 . The wearable apparatus of claim 14 , wherein the one or more processors are further configured to:
generate a control signal, at least in part, on the determined activation of the first biological structure; and
control the at least one device based, at least in part, on the control signal.
16 . The wearable apparatus of claim 15 , wherein the one or more processors are further configured to determine a pattern of activation from the received signal data, wherein the control signal is further generated based, at least in part, on the determined pattern of activation.
17 . The wearable apparatus of claim 14 , wherein the one or more processors are further configured to determine an activation of a second biological structure from among the plurality of biological structures based, at least in part, on the data channel associated with the second biological structure.
18 . The wearable apparatus of claim 17 , wherein the one or more processors are further configured to:
generate a control signal based, at least in part, on the determined activation of the first biological structure and the second biological structure; and
control the at least one device based, at least in part, on the control signal.
19 . The wearable apparatus of claim 13 , further comprising:
a wristband configured to be worn on a wrist of the user, wherein the at least one neuromuscular sensor is disposed on the wristband.
20 . A non-transitory computer-readable medium comprising one or more computer-executable instructions that, when executed by at least one processor of a computing device, cause the computing device to:
receive signal data from at least one neuromuscular sensor in contact with a user's body in response to a gesture performed by the user, wherein the received signal data is representative of a plurality of neuromuscular signals associated with a plurality of biological structures;
separate the received signal data into a plurality of data channels, wherein each data channel is associated with a respective one of the plurality of the biological structures; and
control a device based, at least in part, on one or more of the plurality of data channels.