Wearable display solutions for presbyopic ametropia

1. A method comprising:

identifying, by one or more processors, an object in a field of view of a wearable display from image data of the field of view detected by one or more sensors, wherein identifying the object comprises:

identifying a range of focal distance of the object using the image data detected by the one or more sensors; and

identifying the object for a presbyopic compensation based on the range of focal distance being associated with a presbyopic condition, wherein the range being associated with the presbyopic condition is determined based on information regarding a user stored in a user profile, wherein the user profile comprises a predicted characteristic of an eye as a function of action and the user's age;

performing, by the one or more processors, the presbyopic compensation on the image data of the object to generate compensated image data of the object; and

rendering, by the one or more processors, an image in response to the compensated image data of the object on a display of the wearable display;

wherein the object comprises a text object, wherein the text object is identified for the presbyopic compensation based on a spatial frequency of the text object and the predicted characteristic of the user profile.

2. The method of claim 1 , wherein a plurality of objects are identified based on spectral decomposition of an image of the object.

3. The method of claim 2 , wherein the plurality of objects are further identified based on a range of the objects.

4. The method of claim 1 , further comprising receiving, by the one or more processors, the image data of the object from one of the one or more sensors or a camera of the wearable display.

5. The method of claim 1 , wherein the presbyopic compensation comprises rendering the image of the object in the field of view at a first optical distance to the user in response to the compensated image data, the first optical distance being different than a real world optical distance.

6. The method of claim 5 , wherein the object comprises text of a first color and the text is rendered on a background of a second color.

7. The method of claim 6 , wherein the text is rendered to change the first color to a third color.

8. The method of claim 1 , wherein the image of the object is rendered in response to the compensated image data in a world locked or gaze locked mode.

9. The method of claim 1 , wherein the object is identified by gaze sensing a depth of view of the object and determining the depth of view is within the range associated with presbyopic ametropia of the user.

10. The method of claim 1 , wherein the object is identified by sensing an eye parameter, the eye parameter being associated with one of reading or attempting to focus at a depth associated with presbyopic ametropia of the user, or is identified by hand tracking and identifying hand gestures.

11. The method of claim 1 , wherein the compensated image data provides the object at a larger size than a real world view of the object.

12. The method of claim 1 , wherein performing the presbyopic compensation includes resizing the text object based on the range of the text object.

13. The method of claim 1 , wherein the object is identified using one or more physiological reactions comprising at least one of squinting, pupil changes, or read eye movements.

14. A non-transitory computer-readable medium comprising processor-executable instructions that when executed by one or more processors, cause the one or more processors to:

capture an image of an augmented reality environment comprising an object in a range of focal distance associated with presbyopic ametropia of a user, wherein the range of focal distance associated with presbyopic ametropia is determined based on information in a user profile for the user, wherein the user profile comprises a predicted characteristic of an eye as a function of action and a user's age;

identify the object in the image of the augmented reality environment; and

render an image of the object on an augmented reality display with one of an enhanced image contrast or at a focal distance outside of the range;

wherein the object comprises a text object, wherein the text object is identified for presbyopic compensation based on a spatial frequency of the text object and the predicted characteristic of the user profile.

15. The non-transitory computer-readable medium of claim 14 , wherein the enhanced image contrast comprises dimming a background of the augmented reality display locally or globally.

16. The non-transitory computer-readable medium of claim 14 , wherein the range is defined in the user profile for the augmented reality display.

17. A system, comprising:

a camera of a wearable display configured to capture first image data associated with a first image of an environment; and

one or more processors configured to:

identify an object and a range of focal distance of the object in the image for presbyopic compensation based on the range of the object being associated with a presbyopic condition, wherein the range of the object being associated with the presbyopic condition is determined based on information in a user profile for a user, wherein the user profile comprises a predicted characteristic of an eye as a function of action and the user's age; and

render a second image on the wearable display, wherein the second image comprises a rendering of the object with the presbyopic compensation;

wherein the object comprises a text object, wherein the text object is identified for the presbyopic compensation based on a spatial frequency of the text object and the predicted characteristic of the user profile.

18. The system of claim 17 , wherein the rendering uses a first optical distance to the user for the object in a field of view, the first optical distance being farther than a real world optical distance to the user.

19. The system of claim 17 , wherein the rendering provides enhanced contrast for the object compared to a contrast in the environment.

20. The system of claim 19 , wherein the rendering provides high spatial frequency compensation for the object.

21. The system of claim 17 , wherein the wearable display comprises one of electronic glasses or a head mounted display.