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Fixed grammar and missing capitalisation. Both matter!
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Transistor
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I would like to reliably detect the presence of a human within a defined radius of a fixed place in a room. Think of a diamond in an art museum -- if there's a person within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

CurrentlyI am currently doing this with opencvOpenCV and a webcam, but there's too much delay >200ms> 200 ms in processing. I'm hoping for a better approach that can provide latency <20ms< 20 ms.

enter image description here

I would like to reliably detect the presence of a human within a defined radius of a fixed place in a room. Think of a diamond in an art museum -- if there's a person within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but there's too much delay >200ms in processing. I'm hoping for a better approach that can provide latency <20ms.

enter image description here

I would like to reliably detect the presence of a human within a defined radius of a fixed place in a room. Think of a diamond in an art museum -- if there's a person within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

I am currently doing this with OpenCV and a webcam, but there's too much delay > 200 ms in processing. I'm hoping for a better approach that can provide latency < 20 ms.

enter image description here

constraining problem
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What sensor (or sensor strategy) would detect the presence of an object in the aira human within a defined radius of a fixed point in a room?

I would like to reliably detect the presence of any object(s) in the aira human within a defined radius of a fixed place in a room. Think of a diamond in an art museum -- if there's an object in the aira person within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but there's too much delay >200ms in processing. I'm hoping for a better approach that doesn’t involve such high level processing such as IR sonarcan provide latency <20ms.

enter image description here

What sensor (or sensor strategy) would detect the presence of an object in the air within a defined radius?

I would like to reliably detect the presence of any object(s) in the air within a defined radius of a fixed place. Think of a diamond in an art museum -- if there's an object in the air within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but I'm hoping for a better approach that doesn’t involve such high level processing such as IR sonar.

enter image description here

What sensor (or sensor strategy) would detect the presence of a human within a defined radius of a fixed point in a room?

I would like to reliably detect the presence of a human within a defined radius of a fixed place in a room. Think of a diamond in an art museum -- if there's a person within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but there's too much delay >200ms in processing. I'm hoping for a better approach that can provide latency <20ms.

enter image description here

added 118 characters in body; edited title
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What sensor (or sensor strategy) would detect the presence of anyan object in the air within a defined radius?

I would like to reliably detect the presence of any object(s) in the air within a defined radius of a fixed place. Think of a diamond in an art museum -- if there's an object in the air within 5 feet of it, I could use the sensor to output a signal isas a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but I'm hoping for a better approach that doesn’t involve such high level processing such as IR sonar.

enter image description here

What sensor (or sensor strategy) would detect the presence of any object within a defined radius?

I would like to reliably detect the presence of any object(s) within a defined radius of a fixed place. Think of a diamond in an art museum -- if there's an object within 5 feet of it, the signal is a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but I'm hoping for a better approach.

enter image description here

What sensor (or sensor strategy) would detect the presence of an object in the air within a defined radius?

I would like to reliably detect the presence of any object(s) in the air within a defined radius of a fixed place. Think of a diamond in an art museum -- if there's an object in the air within 5 feet of it, I could use the sensor to output a signal as a continuous 1 otherwise 0. Further, would it also work for a half-circle (such as a portrait on the wall in the museum)?

Currently doing this with opencv and a webcam, but I'm hoping for a better approach that doesn’t involve such high level processing such as IR sonar.

enter image description here

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