Information processing apparatus, information processing method, and non-transitory computer-readable storage medium
AssigneeCanon Kabushiki Kaisha
InventorsYutaka Takagi, Shunta Tate
Life of this patent
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Abstract
An information processing apparatus comprises a first computation unit configured to obtain first features of an image of a tracking target, a second computation unit configured to obtain second features of an image of a search region, a third computation unit configured to obtain an inference tensor representing likelihoods that the tracking target is present at respective positions of the image of the search region, using the first features and the second features, and a fourth computation unit configured to obtain an inference map representing a position of the tracking target in the image of the search region, using the inference tensor.
Claims13
An information processing apparatus comprising:
- at least one processor;
- and
- at least one memory storing instructions, which when executed by the processor, cause the information processing apparatus to:
- obtain first features of an image of a tracking target;
- obtain second features of an image of a search region;
- obtain an inference tensor representing likelihoods that the tracking target is present at respective positions of the image of the search region, using the first features and the second features;
- and
- obtain an inference map representing a position of the tracking target in the image of the search region, using the inference tensor,
- wherein the inference map representing the position of the tracking target in the image of the search region is obtained, using third features of the image of the tracking target and the inference tensor.
An information processing method to be performed by an information processing apparatus, the method comprising:
- obtaining first features of an image of a tracking target;
- obtaining second features of an image of a search region;
- obtaining an inference tensor representing likelihoods that the tracking target is present at respective positions of the image of the search region, using the first features and the second features;
- and
- obtaining an inference map representing a position of the tracking target in the image of the search region, using third features of the image of the tracking target and the inference tensor.
A non-transitory computer-readable storage medium storing a computer program causing a computer to function as:
- at least one processor;
- and
- at least one memory storing instructions, which when executed by the processor, cause the information processing apparatus to:
- obtain first features of an image of a tracking target;
- obtain second features of an image of a search region;
- obtain an inference tensor representing likelihoods that the tracking target is present at respective positions of the image of the search region, using the first features and the second features;
- and
- obtain an inference map representing a position of the tracking target in the image of the search region, using the inference tensor,
- wherein the inference map representing the position of the tracking target in the image of the search region is obtained, using third features of the image of the tracking target and the inference tensor.
Dependencies are inferred from the claim text.