Multi-processor support for array imagers
Using the techniques discussed herein, a set of images is captured by one or more array imagers ( 106 ). Each array imager includes multiple imagers configured in various manners. Each array imager captures multiple images of substantially a same scene at substantially a same time. The images captured by each array image are encoded by multiple processors ( 112, 114 ). Each processor can encode sets of images captured by a different array imager, or each processor can encode different sets of images captured by the same array imager. The encoding of the images is performed using various image-compression techniques so that the information that results from the encoding is smaller, in terms of storage size, than the uncompressed images.
1. A smartphone that captures and encodes imagery, the smartphone comprising:
at least one non-transitory computer-readable media that stores instructions;
two or more processors;
a display on one side of the smartphone;
a first array imager on the opposite side of the smartphone from the display, wherein the first array imager comprises a plurality of first imagers, wherein the first array imager is operable to capture a plurality of first sets of images, each of the first sets of images comprising a plurality of first images that depict respective portions of a first scene; and
a second array imager on the opposite side of the smartphone from the display, wherein the second array imager comprises a plurality of second imagers, wherein the second array imager is operable to capture a plurality of second sets of images, each of the second sets of images comprising a plurality of second images that depict respective portions of a second scene;
an imaging controller configured to individually adjust, based on the plurality of first sets of images, any of the plurality of first imagers to filter either visible light or infrared light;
wherein the first array imager comprises at least two first imagers that have different characteristics comprising different spectral sensitivities;
wherein the at least two first imagers of the first array imager comprise:
one first imager that senses visible light; and
another first imager that senses infrared light;
wherein the two or more processors comprise two or more distinct cores of a single processor; and
wherein each of the two or more distinct cores of the single processor executes the instructions to:
obtain at least one of the plurality of first sets of images captured by the first array imager or the plurality of second sets of images captured by the second array imager of the smartphone; and
encode the at least one of the plurality of first sets of images or the plurality of second sets of images.
2. The smartphone of claim 1 , wherein the second array imager comprises at least two second imagers that have different filters.
3. The smartphone of claim 1 , wherein the second array imager comprises at least two second imagers arranged along a same horizontally-oriented plane.
4. The smartphone of claim 1 , wherein the first array imager comprises at least two imagers that have different resolutions.
5. The smartphone of claim 1 , wherein the first array imager comprises at least two imagers that have different filters.
6. The smartphone of claim 1 , wherein the two or more distinct cores of the single processor comprise three or more distinct cores of the single processor.