Class

VNGenerateObjectnessBasedSaliencyImageRequest

Generates a heat map that identifies the parts of an image most likely to represent objects.

Declaration

class VNGenerateObjectnessBasedSaliencyImageRequest : VNImageBasedRequest

Overview

The resulting observation, VNSaliencyImageObservation, encodes this data as a heat map, which you can use to highlight regions of interest.

Relationships

Inherits From

Conforms To

See Also

Saliency Analysis

Cropping Images Using Saliency

Isolate regions in an image that are most likely to draw people's attention.

Highlighting Areas of Interest in an Image Using Saliency

Quantify and visualize where people are likely to look in an image.

class VNGenerateAttentionBasedSaliencyImageRequest

Generates a heat map that identifies the parts of an image most likely to draw attention.

Beta
class VNSaliencyImageObservation

An observation containing a grayscale heat map of important areas across an image.

Beta

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This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

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