Ear sizing system and method
An ear measurement system and method include obtaining an image of an ear and an associated a calibration device, and analyzing the image to determine the size of desired portions of the ear. Such sizing is then used, for example, for fitting an earbud or earbud adapter.
1. An ear measurement method, comprising:
obtaining a two-dimensional image including both at least a portion of an ear and an associated calibration device, said associated calibration device being a reference object;
comparing the associated calibration device to a predesigned template;
determining a sizing parameter based on a difference in size between the image of the calibration device and the predesigned template; and
determining an ear size by applying the sizing parameter to the image of the ear.
2. The method of claim 1 , wherein obtaining the two-dimensional image of the ear and the associated calibration device further comprising capturing the two-dimensional image via mobile device.
3. The method of claim 1 , further comprising sizing an earpiece based on the ear size.
4. The method of claim 3 , further comprising delivering the earpiece to a consumer.
5. The method of claim 1 , further comprising transmitting the two-dimensional image of the ear and the associated calibration device over a network to be analyzed.
6. An earpiece sizing system, comprising:
an image capture device;
a sizing program configured to receive a two-dimensional image of both an ear and a calibration device from the image capture device, comparing the image of the calibration device to a predesigned template, determine a sizing parameter based on a difference in size between the image of the calibration device and the predesigned template, and determining a size of the ear within the two-dimensional image by applying the sizing parameter to the ear within the two-dimensional image for sizing an earpiece.
7. The system of claim 6 , wherein the image capture device is a camera.
8. The system of claim 6 , wherein the image capture device includes a mobile phone.
9. The system of claim 6 , wherein the calibration device is an earbud.
10. The system of claim 9 , wherein the sizing parameter is determined based on a difference in a known diameter of the earbud with a diameter of the earbud within the image.
11. The system of claim 6 , wherein the calibration device is a ruler.
12. The system of claim 6 , wherein the calibration device is a gauge block.
13. The system of claim 6 , wherein the two-dimensional image includes a posterior edge of the ear and wherein the sizing program is further configured to determine a size of the posterior edge based on the at least on the sizing parameter.
14. The system of claim 6 , wherein the sizing parameter is determined based on a difference in a known dimension of a calibration device and a dimension of the image of the calibration device.
15. A method of selecting an appropriate size earpiece selecting method, comprising:
obtaining a two-dimensional image including both an ear and an associated calibration device, the associated calibration device being a known reference object;
comparing the image of the calibration device to a scaling template;
determining a sizing parameter based on a difference in size between the image of the calibration device and the scaling template;
determining an ear size based on the sizing parameter; and
assigning an earpiece based on the ear size.
16. The method of claim 15 , wherein obtaining the two-dimensional image of the ear and the associated calibration device further comprising capturing the two-dimensional image via a mobile device.
17. The method of claim 15 , wherein the two-dimensional image of the ear and the associated calibration device is received from a mobile device.
18. The method of claim 15 , wherein assigning the earpiece includes selecting an earpiece corresponding to the ear size.
19. The method of claim 15 , further comprising delivering the earpiece to a consumer.
20. The method of claim 15 , further comprising transmitting the two-dimensional image of the ear and the associated calibration device over a network to be analyzed.