Systems and methods for tracking objects
Systems and methods to track objects within an operating room with a navigation system that includes an optical sensor including sensing elements and a controller in communication with the optical sensor. The controller controls the optical sensor to process a first quantity of the sensing elements to view a first region of interest. The object is tracked within the first region of interest with the optical sensor. The controller obtains data related to the object within the operating room. The data may include a type of the object and/or prior pose data of the object being tracked. Based on the data, the controller controls the optical sensor to process a second quantity of the sensing elements, different from the first quantity, to view a second region of interest different from the first region of interest. The object is tracked within the second region of interest with the optical sensor.
1. A navigation system for tracking an object within an operating room, the navigation system comprising:
an optical sensor comprising sensing elements; and
a controller in communication with the optical sensor;
wherein the controller is configured to:
control the optical sensor to process a first quantity of the sensing elements to view a first region of interest;
track the object within the first region of interest with the optical sensor;
obtain data related to the object within the operating room, wherein the data comprises one or both of: a type of the object being tracked and/or prior pose data of the object being tracked;
based on the data, control the optical sensor to process a second quantity of the sensing elements, different from the first quantity, to view a second region of interest different from the first region of interest; and
track the object within the second region of interest with the optical sensor.
2. The navigation system of claim 1 , wherein the controller is configured to obtain the data related to the object based on tracking of the object within the first region of interest with the optical sensor.
3. The navigation system of claim 1 , wherein the controller, based on the data, is configured to control the optical sensor to automatically switch between view of the first region of interest and view of the second region of interest.
4. The navigation system of claim 1 , wherein:
the first quantity of sensing elements comprises all of the sensing elements of the optical sensor; and
the second quantity of sensing elements comprises less than all of the sensing elements of the optical sensor.
5. The navigation system of claim 1 , wherein:
the first quantity of sensing elements comprises a first subset of the sensing elements of the optical sensor; and
the second quantity of sensing elements comprises a second subset of sensing elements of different from the first subset.
6. The navigation system of claim 1 , wherein:
the first quantity of sensing elements comprises a subset of the sensing elements of the optical sensor; and
the controller is configured to prevent processing of some or all of the sensing elements outside of the subset.
7. The navigation system of claim 1 , wherein:
the second quantity of sensing elements comprises a subset of the sensing elements of the optical sensor; and
the controller is configured to prevent processing of some or all of the sensing elements outside of the subset.
8. The navigation system of claim 1 , wherein the prior pose data of the object includes a velocity and/or acceleration of the object being tracked.
9. The navigation system of claim 1 , wherein the controller, based on the prior pose data, is configured to:
predict an expected movement of the object; and
based on the expected movement, control the optical sensor to process the second quantity of sensing elements to view the second region of interest.
10. The navigation system of claim 1 , further comprising a video camera being configured to capture image data of the object within the operating room, wherein the controller is configured to obtain the data related to the object within the operating room based on the image data captured by the video camera.
11. A method of tracking an object within an operating room with a navigation system including an optical sensor comprising sensing elements and a controller in communication with the optical sensor, the method comprising the controller performing the steps of:
controlling the optical sensor for processing a first quantity of the sensing elements to view a first region of interest;
tracking the object within the first region of interest with the optical sensor;
obtaining data related to the object within the operating room, wherein the data comprises one or both of: a type of the object being tracked and/or prior pose data of the object being tracked;
based on the data, controlling the optical sensor for processing a second quantity of the sensing elements, different from the first quantity, to view a second region of interest different from the first region of interest; and
tracking the object within the second region of interest with the optical sensor.
12. The method of claim 11 , comprising the controller obtaining the data related to the object based on tracking of the object within the first region of interest with the optical sensor.
13. The method of claim 11 , comprising the controller, based on the data, controlling the optical sensor for automatically switching between view of the first region of interest and view of the second region of interest.
14. The method of claim 11 , comprising the controller controlling the optical sensor for:
processing the first quantity of the sensing elements such that the first quantity comprises all of the sensing elements of the optical sensor; and
processing the second quantity of the sensing elements such that the second quantity comprises less than all of the sensing elements of the optical sensor.
15. The method of claim 11 , comprising the controller controlling the optical sensor for:
processing the first quantity of the sensing elements such that the first quantity comprises a first subset of the sensing elements of the optical sensor; and
processing the second quantity of the sensing elements such that the second quantity comprises a second subset of sensing elements of different from the first subset.
16. The method of claim 11 , comprising the controller:
processing the first quantity of the sensing elements such that the first quantity comprises a subset of the sensing elements of the optical sensor; and
preventing processing of some or all of the sensing elements outside of the subset.
17. The method of claim 11 , comprising the controller:
processing the second quantity of the sensing elements such that the second quantity comprises a subset of the sensing elements of the optical sensor; and
preventing processing of some or all of the sensing elements outside of the subset.
18. The method of claim 11 , comprising the controller obtaining the prior pose data of the object including a velocity and/or acceleration of the object being tracked.
19. The method of claim 11 , comprising the controller, based on the prior pose data:
predicting an expected movement of the object; and
based on the expected movement, controlling the optical sensor for processing the second quantity of sensing elements to view the second region of interest.
20. The method of claim 11 , further comprising a video camera being configured to capture image data of the object within the operating room, and comprising the controller:
obtaining the data related to the object within the operating room based on the image data captured by the video camera.