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Techniques for determining settings for a content capture device

專利號(hào)
US11968456B2
公開日期
2024-04-23
申請(qǐng)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

The image controller 1220 sends the image to multiple AEC instances 1230, 1240, and 1250, where the number of AEC instances is equal to the number of priority objects identified. In some examples, the image controller 1220 may send the image N to N AEC instances concurrently in a serial manner.

The AEC instances are used to determine, for each of the predetermined number of priority objects, updates for one or more settings of the content capture device. As illustrated in FIG. 12B, the image N 1261 can be analyzed using the three different AEC instances 1230, 1240, and 1250 to determine the updates for the one or more settings, with each of the updates customized to one of the priority objects. Accordingly, the AEC instances are used to determine settings for the content capture device, with each AEC instance performing functions that are customized to one of the particular priority objects. The settings may be an exposure setting, a gain setting, or any combination thereof.

權(quán)利要求

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