Method and apparatus for an imaging device
An embodiment of an image recording apparatus includes an eyeglass frame, at least one first optical unit disposed on the eyeglass frame for capturing a main scene image, and at least one second optical unit disposed on the eyeglass frame for capturing an auxiliary scene image. The first and the second field of view of the user at least partially overlap. The image resolution of the main scene image is lower than the image resolution of the main scene image and the field of view of the main scene image is larger than the field of view of the auxiliary scene image. The image recording apparatus further includes at least one processor for receiving the main and the auxiliary scene images, and generating a modified resolution copy of the main scene image based on the auxiliary scene image.
1 . A method for generating a modified image using a multi-camera device having a first camera module and a second camera module, the method comprising:
using a first image sensor of the first camera module, generating first image data that is reproducible as a first image of a scene, the first image of the scene including an object and a first background portion around the object;
using a second image sensor of the second camera module, generating second image data that is reproducible as a second image of the scene, the first camera module and the second camera module being disposed adjacent to each other on or in a common support such that the second image of the scene includes the object and a second background portion around the object, the first image sensor of the first camera module generating the first image data at the same time or at about the same time that the second image sensor of the second camera module generates the second image data;
determining, using at least one common feature associated with (i) at least a portion of the first image data generated by the first image sensor of the first camera module and (ii) at least a portion of the second image data generated by the second image sensor of the second camera module, distance information associated with the object in the first image of the scene and in the second image of the scene; and
using a processor and the distance information, generating third image data that is reproducible as a modified first image of the scene, the modified first image of the scene including the object and a blurred version of the first background portion around the object.
2 . The method of claim 1 , wherein the common support is an eyeglass frame.
3 . The method of claim 1 , wherein the second background portion of the second image at least partially overlaps with the first background portion of the first image.
4 . The method of claim 3 , wherein the generating the third image data includes blurring the first background portion by pixel binning, applying a low pass filter, or a combination thereof.
5 . The method of claim 1 , wherein the first camera module has a first field of view, and the second camera module has a second field of view that is larger than the first field of view.
6 . The method of claim 5 , wherein the first camera module has a first image resolution, and the second camera module has a second image resolution that is lower than the first image resolution.
7 . The method of claim 1 , wherein the generating of the third image data occurs after the first camera module generates the first image data and after the second camera module generates the second image data.
8 . The method of claim 1 , further comprising causing the third image to be displayed on a display device of a mobile phone, the mobile phone including the multi-camera device.
9 . The method of claim 8 , further comprising causing the third image data to be stored in a memory unit of the mobile phone.
10 . The method of claim 1 , further comprising, using the processor, executing a face recognition procedure to identify a face in the first image.
11 . The method of claim 10 , wherein the object includes the face.
12 . The method of claim 1 , wherein the at least one common feature is a plurality of common features.
13 . An imaging system comprising:
a first camera module disposed on or in a support, the first camera module including a first image sensor configured to generate first image data that is reproducible as a first image of a scene, the first image of the scene including an object and a first background portion around the object;
a second camera module disposed on or in the support and positioned adjacent to the first camera module, the second camera module including a second image sensor configured to generate second image data that is reproducible as a second image of the scene, the second image of the scene including the object and a second background portion around the object, the first camera module and the second camera module being configured such that the first image data and the second image data are generated at the same time or at about the same time;
a memory unit; and
a processor in communication with the first camera module, the second camera module, and the memory unit, wherein the processor is configured to:
receive the first image data and the second image data;
determine, using at least one common feature associated with (i) at least a portion of the first image data generated by the first image sensor of the first camera module and (ii) at least a portion of the second image data generated by the second image sensor of the second camera module, distance information associated with the object in the first image of the scene and in the second image of the scene; and
generate third image data that is reproducible as a modified first image of the scene, the modified first image of the scene including the object and a blurred version of the first background portion around the object.
14 . The imaging system of claim 13 , wherein the support is an eyeglass frame.
15 . The imaging system of claim 13 , wherein the second background portion of the second image at least partially overlaps with the first background portion of the first image.
16 . The imaging system of claim 15 , wherein the processor is configured to generate the third image data including blurring the first background portion by pixel binning, applying a low pass filter, or a combination thereof.
17 . The imaging system of claim 13 , wherein the first camera module has a first field of view, and the second camera module has a second field of view that is larger than the first field of view.
18 . The imaging system of claim 17 , wherein the first camera module has a first image resolution, and the second camera module has a second image resolution that is lower than the first image resolution.
19 . The imaging system of claim 13 , wherein the processor is configured to generate the third image data after the first camera module generates the first image data and after the second camera module generates the second image data.
20 . The imaging system of claim 13 , further comprising a display device, wherein the processor is further configured to cause the display device to display the third image thereon.
21 . The imaging system of claim 20 , wherein the processor is further configured to store the third image data in the memory unit.
22 . The imaging system of claim 13 , wherein the processor is further configured to execute a face recognition procedure to identify a face in the first image.
23 . The imaging system of claim 22 , wherein the object includes the face.
24 . The imaging system of claim 13 , wherein the at least one common feature is a plurality of common features.