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Techniques for determining settings for a content capture device

專利號
US11968456B2
公開日期
2024-04-23
申請人
Magic Leap, Inc.(US FL Plantation)
發(fā)明人
Brian Keith Smith; Ilya Tsunaev
IPC分類
H04N23/72; H04N5/222; H04N5/265; H04N23/63; H04N23/71; H04N23/73; H04N23/741; H04N23/743; H04N23/76
技術(shù)領(lǐng)域
luma,pixel,image,may,in,be,aec,examples,object,weight
地域: FL FL Plantation

摘要

A method for computing a total weight array includes receiving an image frame captured by a content capture device and identifying a plurality of objects in the image frame. Each object of the plurality of objects corresponds to one of a plurality of pixel groups. The method also includes providing a plurality of neural networks and calculating, for each object of the plurality of objects, an object weight using a corresponding neural network of the plurality of neural networks. The method further includes computing the total weight array by summing the object weight for each of the plurality of objects.

說明書

For another example, a method may include receiving a first image captured by a content capture device, identifying a first object in the first image, and determining a first update to a first setting of the content capture device. In some examples, the first update may be determined for the first object. In some examples, the first update may be determined using a neural network. The method may further include receiving a second image captured by the content capture device. In some examples, the second image may be captured after the first image. The method may further include identifying a second object in the second image and determining a second update to a second setting of the content capture device. In some examples, the second update may be determined for the second object. In some examples, the first setting and the second setting may be associated with exposure or gain. In some examples, the first setting may be the second setting. In some examples, the first update may be different than the second update. In some examples, the first image and the second image may be in the same field of view The method may further include performing the first update to the first setting of the content capture device and receiving a third image captured by the content capture device. In some examples, the third image may be captured after the first update is performed. The method may further include performing the second update to the second setting of the content capture device and receiving a fourth image captured by the content capture device. In some examples, the fourth image may be captured after the second update is performed. The method may further include combining the third image and the fourth image into a single image. In some examples, the third image and the fourth image may be combined using an image stitcher.

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