System for 2D/3D spatial feature processing
First Claim
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1. An electronic device comprising:
- a first processor to receive image data representing an image frame from a first imaging camera and to determine two-dimensional (2D) spatial feature data representing one or more 2D spatial features identified from the image data, wherein the first processor is to process a portion of the image of data for identification of 2D spatial features while a next portion of the image data is being received from the first image camera; and
a second processor, coupled to the first processor, to determine three-dimensional (3D) spatial feature data representing one or more 3D spatial features identified based on the 2D spatial feature data.
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Abstract
An electronic device (100) includes a first processor (802) and a second processor (804) coupled to the first processor. The first processor (802) is to receive image data from a first imaging camera (114, 116) and to determine two-dimensional (2D) spatial feature data representing one or more 2D spatial features identified from the image data. The second processor (804) is to determine three-dimensional (3D) spatial feature data representing one or more 3D spatial features identified based on the 2D spatial feature data. Further, the first processor (802) can initiate detection of one or more 2D spatial features from a portion of an image frame prior to receiving the entire image frame.
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Citations
22 Claims
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1. An electronic device comprising:
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a first processor to receive image data representing an image frame from a first imaging camera and to determine two-dimensional (2D) spatial feature data representing one or more 2D spatial features identified from the image data, wherein the first processor is to process a portion of the image of data for identification of 2D spatial features while a next portion of the image data is being received from the first image camera; and a second processor, coupled to the first processor, to determine three-dimensional (3D) spatial feature data representing one or more 3D spatial features identified based on the 2D spatial feature data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 22)
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9. A method comprising:
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receiving, at a first processor of an electronic device, a first image data portion from a first image camera of the electronic device, the first image data portion representing a first portion of a first image frame captured by the first imaging camera; receiving, at the first processor, a second image data portion from the first imaging camera after receiving the first image data portion, the second image data portion representing a second portion of the first image frame; determining, at the first processor, a first set of one or more two-dimensional (2D) spatial features from the first image data portion prior to receiving the second image data portion; and determining, at a second processor of the electronic device, a set of one or more three-dimensional (3D) spatial features using the first set of one or more 2D spatial features. - View Dependent Claims (10, 11, 12, 13)
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14. A method comprising:
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receiving, at a first processor of an electronic device, a sequence of image data portions for a first image frame captured by a first imaging camera of the electronic device, each image data portion representing a corresponding portion of the first image frame; and determining, at the first processor, a set of one or more two-dimensional (2D) spatial features for each image data portion of the sequence of image data portions, and sending first 2D spatial feature data representative of the set of one or more 2D spatial features to a second processor of the electronic device while continuing to receive at the first processor the next image data portion of the sequence of image data portions. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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Specification