Creates a histogram model for a group of samples by averaging their feature vector histograms

This algorithm is a legacy one. The API has changed since its implementation. New versions and forks will need to be updated.

Algorithms have at least one input and one output. All algorithm endpoints are organized in groups. Groups are used by the platform to indicate which inputs and outputs are synchronized together. The first group is automatically synchronized with the channel defined by the block in which the algorithm is deployed.

Group: main

Endpoint Name Data Format Nature
labels system/text/1 Input
feature_vectors system/array_1d_floats/1 Input
model_hist system/array_1d_floats/1 Output

The code for this algorithm in Python
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This algorithm creates a histogram model for a group of samples. For example, these samples can be real or attack samples in an anti-spoofing scenario. The input assumes sample feature vectors which are histograms. The model is created simply by averaging the input histograms.

Experiments

Updated Name Databases/Protocols Analyzers
anjos/ivana7c/simple-antispoofing-updated/1/face-antipoofing-lbp-histogram-comparison replay/1@countermeasure anjos/antispoofing_analyzer/1

This table shows the number of times this algorithm has been successfully run using the given environment. Note this does not provide sufficient information to evaluate if the algorithm will run when submitted to different conditions.

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